GE Critical Power CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply Data Sheet GE Measures: 12.89 x 4.00 x 1.61”” CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12Vdc @ 2000W; 3.3 @ 4A or 5Vdc @ 3A Standby Features  Efficiency: 95 % @ 50% load. Under most load conditions exceeding 80plus “Titanium” criteria  Universal input with PFC  Constant power characteristic  2 front panel LEDs: 1-input;2-[DC_OK, fault, warning]  Remote ON/OFF control of the 12Vdc output  Remote sense on the 12Vdc output  No minimum load requirements  Active load sharing (single wire) Applications  Hot Plug-ability  12Vdc distributed power architectures  Standby orderable either as 3.3Vdc @ 4A or 5Vdc @ 3A  Auto recoverable OC & OT protection  Datacom and Telecom applications  Operating temperature: -10 - 70C (de-rated above 50C)  Mid to high-end Servers  Digital status & control: PMBus serial bus  Routers/Switches nd  EN/IEC/UL/CSA C22.2 60950-1 2 edition +A1, CCC  Broadband Switches  CE mark§  ATE Equipment  Meets FCC part 15, EN55022 Class A standards  Meets EN61000 immunity and transient standards  Shock & vibration: Meets IPC 9592 Class II standards Description The CAR2012TE Front-End provides highly efficient isolated power from worldwide input mains in a compact 1U industry standard form factor. This power supply is ideal for applications where mid to light load efficiency is of key importance in order to reduce system power consumption during ‘typical’ operational conditions. The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future 2 growth. The industry standard PMBus compliant I C communications buss offers a full range of control and monitoring capabilities. The SMBAlert signal pin automatically alerts customers of any state change within the power supply. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. § Intended for integration into end-user equipment. All the required procedures for CE marking of end-user equipment should be followed. (The CE mark is placed on selected products.) ** ISO is a registered trademark of the International Organization of Standards. + PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om February 9, 2014 ©2013 General Electric Company. All rights reserved. GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Symbol Min Max Unit Input Voltage: Continuous V 0 264 V IN AC Operating Ambient Temperature T -10 70 °C A Storage Temperature Tstg -40 85 °C I/O Isolation voltage to Frame (100% factory Hi-Pot tested) 2121 VDC Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions. INPUT Parameter Symbol Min Typ Max Unit Operational Range VIN 85 115/230 264 VAC FIN Frequency Range (ETSI 300-132-1 recommendation) 47 50/60 63 Hz Main Output Turn OFF 75 82 Main Output Turn ON VIN 80 88 VAC Hysteresis between turn OFF and turn ON 3 5 Maximum Input Current (V = V , I =I ) V = 100V O O, set O O, max IN AC 15.5 I A IN AC 12.5 VIN= 180VAC Cold Start Inrush Current (Excluding x-caps, 25C, <10ms, I 40 A IN PEAK per ETSI 300-132) Efficiency (Tamb=25C, VO= 12V) VIN 115V / 230V 100% load 92 / 93.0 50% load 93 / 95.0 %  20% load 91 / 94.0 10% load 85 / 91.0 Power Factor (VIN=115/230VAC), IO= 50% IO, max 0.98 PF I = I 0.99 O O, max Holdup time (Vout = 12.0V , Tamb 25C, I =80% I ) DC O O, max Vin= 230VAC T 12 20 VIN= 100VAC ms 1 Early warning prior to output falling below regulation 2 (Vout = 12.0V , Tamb 25C, I =80% I ) DC O O, max Ride through T 10 Leakage Current (V = 250V , F = 60Hz) I 3 mA IN AC IN IN RMS Isolation Input/Output 3000 V AC Input/Frame 2121 VDC Output/Frame 100 VDC 12Vdc MAIN OUTPUT Parameter Symbol Min Typ Max Unit Output Power 180 – 264 / 90-132 Vac 0 - 2000/1300 W W VAC ≤ 90VAC 0 - 1200 W Set point 11.9 12.00 12.1 VDC V O Overall regulation (load, temperature) -2 +2 % 1 Measured by the DC_OK signal going LO prior to the output decaying below 10.8Vdc February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 2 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” 12Vdc MAIN OUTPUT (continued) Parameter Symbol Min Typ Max Unit 2 120 mV Ripple and noise at 25C, ( relaxed to 150mVP-P below 0C) P-P Turn-ON overshoot +3 % Turn-ON delay T 2 sec Remote ON/OFF delay time 40 ms Turn-ON rise time (10 – 90% of V ) 50 ms out Transient response 50% step [10%-60%, 50% - 100%] -5 +5 %V O (dI/dt – 1A/µs, recovery 300µs) Programmable range (hardware & software) V 10.8 13.2 V O DC Overvoltage protection, latched 13.8 14.8 15.8 V DC (recovery by cycling OFF/ON via hardware or software) 167 Output current 180 ≥ VIN ≥ 264 0 A DC 90 ≥ V ≥ 132 IN 108 I O Current limit, Hiccup (programmable level) 110 130 % of FL Active current share, ( I ≥ 20% of I ) -5 +5 % of FL O O,MAX STANDBY OUTPUT Parameter Symbol Min Typ Max Unit Set point VO 3.3 / 5.0 VDC Overall regulation (load, temperature, aging) VO -5 +5 % Ripple and noise, STANDBY 2 CLOCK – I C 100 mVP-P 2 DATA – I C Output current [3.3V / 5V] IO 0 4 / 3 ADC Overload protection - 110 150 % of FL Isolation Output/Frame 100 VDC General Specifications Parameter Min Typ Max Units Notes Reliability, 25C 320,000 Full load, ; MTBF per SR232 Reliability protection for Hrs electronic equipment, method I, case III, 50C 100,000 Service Life 10 Yrs Full load, excluding fans Weight Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Symbol Min Typ Max Unit Remote ON/OFF (pulled up internally within the module) Logic High (Module ON) 0.7VSTDBY VSTDBY VDC Logic Low (Module OFF) IIL   1 mA V 0 0.8 V IL  DC 2 Measured across a 10µf tantalum and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Page 3 operly and r eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Feature Specifications (continued) Parameter Symbol Min Typ Max Unit Output Voltage programming (Vprog) Equation: Vout = 10.8 + (Vprog * 0.96) Vprog range Vprog 0  2.5 VDC Programmed output voltage range Vo 10.8  13.2 VDC Voltage adjustment resolution (8-bit A/D) Vo 10 mV   DC Output configured to 13.2Vdc Vprog 2.5 3.0 VDC Output configured to the 12Vdc set-point Vprog 3.0   VDC Interlock [short pin controlling presence of the 12VDC output] 12V output OFF VI 0.7VDD  12 VDC 12V output ON VI 0  0.8 VDC AC-OK (internally pulled up to Stndby via a 10kΩ resistor) Logic High (Input within normal range) IOH  20 µA V 0.7V  12 V OH DD DC Logic Low (Input out of range) I 4 mA OL   VOL 0  0.4 VDC DC-OK (internally pulled up to Stndby via a 10kΩ resistor) Logic High (Output voltage is present; V ≥ 10.7Vdc) I  20 µA OUT OH V 0.7V 12 V OH DD  DC Logic Low (Output voltage is not present; V ≤ 10.2V) I 4 mA OUT DC OL   V 0 0.4 V OL  DC OT Warning (internally pulled up to Stndby via a 10kΩ resistor) Logic High (temperature within normal range) IOH  20 µA VOH 0.7VDD  12 VDC Logic Low (temperature is too high) IOL   4 mA VOL 0  0.4 VDC Delayed shutdown after Logic Low transition Tdelay 10 sec Fault (internally pulled up to Stndby via a 10kΩ resistor) Logic High (No fault is present) I  20 µA OH V 0.7V  12 V OH DD DC Logic Low (Fault is present) I 4 mA OL   VOL 0  0.4 VDC PS Present (connected to output GRD inside the power supply) Logic High (Power supply is not plugged in) Logic Low (Power supply is present) VIL 0  0.1 VDC February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 4 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Feature Specifications (continued) Parameter Symbol Min Typ Max Unit SMBAlert# (Interrupt) (must be pulled up externally to Stndby) Logic High (No Alert - normal) IOH  20 µA VOH 0.7VDD  12 VDC Logic Low (Alert is set) I   4 mA OL V 0 0.4 V OL  DC Output current monitor (Imon) Resolution 18 mV/A Measurement range IO 0 167 ADC Measurement accuracy, load > 25% of FL, VO = 12VDC -4 +4 % Analog output range Vmon 0 3.3 VDC Sourced output current IO 5 mADC Digital Interface Specifications Parameter Conditions Symbol Min Typ Max Unit PMBus Signal Interface Characteristics Input Logic High Voltage (CLK, DATA) VIH 0.7V 3.6 V DD Input Logic Low Voltage (CLK, DATA) VIL 0 0.8 V Input high sourced current (CLK, DATA) IIH 0 10 μA Output Low sink Voltage (CLK, DATA, SMBALERT#) IO=5mA VOL 0.4 V Output Low sink current (CLK, DATA, SMBALERT#) IOL 5 mA Output High open drain leakage current (CLK,DATA, VO=3.6V IOH 0 10 μA SMBALERT#) PMBus Operating frequency range FPMB 10 400 kHz Measurement System Characteristics Clock stretching tSTRETCH 25 ms Linear mode IOUT measurement range IRNG 0 167 A I measurement accuracy 25°C -5 +5 % OUT IACC V measurement range Linear mode 0 14 V OUT VOUT(rng) V measurement accuracy OUT VOUT(acc) -5 +5 % Temp measurement range Linear mode Temp(rng) 0 125 C 3 Temp measurement accuracy Temp(acc) -5 +5 % IIN measurement range Linear mode I 0 18 Arms IN(rng) IIN measurement accuracy I -5 +5 % IN(acc) VIN measurement range Linear mode V 0 300 Vrms IN(rng) VIN measurement accuracy V -5 +5 % IN(acc) P measurement range Linear mode 0 3000 W IN PN(rng) PIN measurement accuracy -5 +5 % PIN(acc) Fan Speed measurement range Linear mode 0 30k RPM Fan Speed measurement accuracy -10 10 % Linear mode Fan speed control range 0 100 % 3 Temperature accuracy reduces non-linearly with decreasing temperature Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Page 5 operly and r eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Environmental Specifications Parameter Min Typ Max Units Notes Ambient Temperature -10 70 °C Derated above 50C Storage Temperature -40 85 °C Operating Altitude 2250/7382 m/ft Non-operating Altitude 8200/30k m / ft Power Derating with Temperature 2.5 %/°C 50C to 70C Power Derating with Altitude 2.0 C/301 m Above 2250 m/7382 ft C/1000 ft Acoustic noise 55 Full load dbA 45 Half load Over Temperature Protection 125/110 °C Shutdown / restart Humidity Operating 30 95 % Relative humidity, non-condensing Storage 10 95 Shock and Vibration Meet IPC 9592 Class II, Section 5 requirements EMC Compliance Parameter Function Standard Level Criteria Test Conducted EN55022, FCC part 15 A* 0.15 – 30MHz emissions EN61000-3-2 0 – 2 KHz AC input Radiated EN55022 A* 30 – 10000MHz emissions** Voltage dips EN61000-4-11 A -30%, 10ms B -60%, 100ms B -100%, 5sec AC input immunity Voltage surge EN61000-4-5 A 4kV, 1.2/50µs, common mode A 2kV, 1.2/50µs, differential mode Fast transients EN61000-4-4 A 5/50ns, 2kV (common mode) Conducted RF EN61000-4-6 A 130dBµV, 0.15-80MHz, 80% AM fields Enclosure Radiated RF fields EN61000-4-3 A 10V/m, 80-1000MHz, 80% AM immunity ENV 50140 A ESD EN61000-4-2 B 4kV contact, 8kV air * Note: Contact the factory for a recommended external EMI filter to meet Class B emissions ** Radiated emissions compliance is contingent upon the final system configuration. Criteria Performance A No performance degradation B Temporary loss of function or degradation not requiring manual intervention C Temporary loss of function or degradation that may require manual intervention D Loss of function with possible permanent damage February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 6 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” 2. The unit may be commanded to restart via i2c Control and Status through the Operation command by cycling the output OFF followed by ON. Control hierarchy: Some features, such as output voltage, 3. Remove and reinsert the unit. can be controlled both through hardware and firmware. For 4. Turn OFF and then turn ON AC power to the unit. example, the output voltage is controlled both by a signal pin 5. Changing firmware from latch off to restart. (Vprog) and a PMBus command, (OPERATION) . Each of these commands must keep the power supply in the Unless otherwise noted, the signal pin controls the feature OFF state for at least 2 seconds, with the exception of until the firmware command is executed. However, once the changing to restart. firmware command has been executed, the signal pin is A successful restart shall clear all alarm registers, set the ignored. In the above example, the power supply will no restarted successful bit of the Status_2 register. longer ‘listen’ to the Vprog pin if the OPERATION command has been executed. A power system that is comprised of a number of power supplies could have difficulty restarting after a shutdown In summary, Vprog is utilized for initialized configuration of event because of the non-synchronized behavior of the the output voltage and to change the output voltage when individual power supplies. Implementing the latch-off PMBus is not used for that function. mechanism permits a synchronized restart that guarantees the simultaneous restart of the entire system. Analog controls: Details of analog controls are provided in this data sheet under Signal Definitions. A synchronous restart can be implemented by; 1. Issuing a GLOBAL OFF and then ON command to all power Common ground: All signals and outputs are referenced to supplies, Output return. These include ‘Vstb return’ and ‘Signal return’. 2. Toggling Off and then ON the ENABLE signal 3. Removing and reapplying input commercial power to the Delayed overcurrent shutdown during startup: Power entire system. supplies are programmed to stay in a constant current state for up to 20 seconds during power up. This delay has been The power supplies should be turned OFF for at least 20 – 30 introduced to permit the orderly application of input power to seconds in order to discharge all internal bias supplies and a subset of paralleled front-ends during power up. If the reset the soft start circuitry of the individual power supplies. overload persists beyond the 20 second delay, the front-end will revert back into its programmed state of overload Control Signals protection. MCU Device address: Address bits A2, A1, A0 configure the Unit in Power Limit or in Current Limit: When output specific address of the power supply. With these four bits, up voltage is > 10VDC the Output LED will continue blinking. to sixteen (8) modules to be addressed on a single I²C bus. When output voltage is < 10V , if the unit is in the RESTART The pins are pulled HI internal to the power supply. For a logic DC mode, it goes into hiccup. When the unit is ON the output LED LO these pins should be connected to ‘Output Return’. The is ON, when the unit is OFF the output LED is OFF. least significant bit x (LSB) of the address byte is set to either write [0] or read [1]. A write command instructs the power When the unit is in latched shutdown the output LED is OFF. supply. A read command accesses information from the power supply. Auto_restart: Auto-restart is the default configuration for over-current and over-temperature shutdowns. These features are configured by the PMBus™ fault_response Device Address Address Bit Assignments commands (Most to Least Significant) MCU Cx 1 1 0 0 A2 A1 A0 R/W An overvoltage shutdown is followed by three attempted Broadcast 00 0 0 0 0 0 0 0 0 restarts, each restart delayed 1 second, within a 1 minute window. If within the 1 minute window three attempted Global Broadcast: This is a powerful command because it restarts failed, the unit will latch OFF. If within the 1 minute instruct all power supplies to respond simultaneously.. A read less than 3 shutdowns occurred then the count for latch OFF instruction should never be accessed globally. The power resets and the 1 minute window starts all over again. supply should issue a ‘invalid command’ state if a ‘read’ is attempted globally. Restart after a latchoff: PMBus™ fault_response commands For example, changing the ‘system’ output voltage requires can be configured to direct the power supply to remain this capability so that all paralleled power supplies change latched off for over_temperature and over_current. their output simultaneously. This command can also turn OFF To restart after a latch off either of five restart mechanisms the ‘main’ output or turn ON the ‘main’ output of all power are available. supplies simultaneously. Unfortunately, this command does 1. The hardware pin Remote ON/OFF may be cycled have a side effect. Only a single power supply needs to pull OFF and then ON. down the ninth acknowledge bit. To be certain that each power supply responded to the global instruction, a READ Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thor ©201 oughly test each pr 3 General Elec oduct and par tric Comp t number under their unique parameters and envir any. All rights reserved. onments to ensure a product will work pr Page 7 operly and r eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” instruction should be executed to each power supply to verify Over temp warning: A TTL compatible status signal that the command properly executed. representing whether an over temperature exists. This signal needs to be pulled HI externally through a resistor. Voltage programming (V ): An analog voltage on this prog If an over temperature should occur, this signal would pull LO signal can vary the output voltage ± 10% from 10.8Vdc to for approximately 10 seconds prior to shutting down the 13.2Vdc. power supply. In its default configuration, the unit would restart if internal temperatures recover within normal Hardware voltage programming controls the output voltage operational levels. At that time the signal reverts back to its until a software margin command is executed. Software open collector (HI) state. voltage programming (margining) permanently overrides the hardware margin setting and the power supply no longer Fault: A TTL compatible status signal representing whether a listens to any hardware margin settings until power to the Fault occurred. controller is interrupted, for example if input power or bias power is recycled. This signal activates for internal power supply failures such as over temperature or over voltage shutdown. When bias power is recycled to the controller the controller restarts into its default configuration, programmed to set the PS Present: This pin is connected to ‘output return’ within the output as instructed by the Vprog pin. Again, subsequent power supply. Its intent is to indicate to the system that a software commanded settings permanently override the power supply is present. margin setting. As an example, adding a resistor between V and Output_return is an effective way of changing the prog factory set point of the rectifier to whatever voltage level is Serial Bus Communications desired by the user during initial start-up. The I²C interface facilitates the monitoring and control of various operating parameters within the unit and transmits Load share (Ishare): This is a single wire analog signal that is these on demand over an industry standard I²C Serial bus. generated and acted upon automatically by power supplies connected in parallel. Ishare pins should be connected to each All signals are referenced to ‘Signal Return’. other for power supplies, if active current share among the Pull-up resistors: The clock, data, and SMBusAlert# lines do power supplies is desired. No resistors or capacitors should not have any internal pull-up resistors inside the power get connected to this pin. supply. The customer is responsible for ensuring that the transmission impedance of the communications lines Remote ON/OFF: Controls the presence of the main 12Vdc 2 complies with I C and SMBus standards. output voltage. This is an open collector signal that needs to be pulled HI externally through a resistor. Serial Clock (SCL): The clock pulses on this line are generated by the host that initiates communications across the I²C A turn OFF command either through this signal (Remote Serial bus. This signal needs to be pulled HI externally through ON/OFF) or firmware commanded would turn OFF the 12V a resistor as necessary to ensure that rise and fall time timing output. and the maximum sink current is in compliance to the I²C /SMBus specifications. Interlock: This is a short signal pin that controls the presence of the 12Vdc main output. This pin should be connected to Serial Data (SDA): This line is a bi-directional data line. This ‘output return’ on the system side of the output connector. signal needs to be pulled HI externally through a resistor as The purpose of this pin is to ensure that the output turns ON necessary to ensure that rise and fall time timing and the after engagement of the power blades and turns OFF prior to maximum sink current is in compliance to the I²C /SMBus disengagement of the power blades. specifications. Status signals SMBUSAlert#: This hardware signal pin is normally HI. When asserted (logic LO) it signifies to the system controller that the Output current monitor (Imon): A voltage level of 3V = 167A, state of the power supply has changed or that or 18mV/A, proportional to the delivered output current is communication errors occurred. present on this pin. Basic Operation AC OK: A TTL compatible status signal representing whether the input voltage is within the anticipated range. This signal PMBus™ compliance: The power supply is fully compliant to needs to be pulled HI externally through a resistor. the Power Management Bus (PMBus™) rev1.2 requirements. DC OK: A TTL compatible status signal representing whether The power supply clears the STATUS and ALARM registers and the output voltage is present. This signal needs to be pulled HI the SMBAlert# signal after a successful read back of the externally through a resistor. information in these registers, with the exception of communications error alarms (PEC error, data error, command error). If the alarm state is still present the status February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 8 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” and alarm registers get reset into their alarm state, however, communications or toggle the Clock. SLAVES also must the SMBAlert# does not assert again. respond expeditiously at the command of the MASTER as required by the clock pulses generated by the MASTER. ‘Manufacturer Specific’ commands are used to support instructions that are not offered by the PMBus™ specification. Clock stretching: The ‘slave’ µController inside the power All communication over the PMBus interface must support supply may initiate clock stretching if it is busy and it desires Packet Error Checking (PEC). The PMBus master must to delay the initiation of any further communications. During generate the correct PEC byte for all transactions, and check the clock stretch the ‘slave’ may keep the clock LO until it is the PEC byte returned by the power supply. ready to receive further instructions from the host controller. The maximum clock stretch interval is 25ms. Non-volatile memory is used to store configuration settings. Not all settings programmed into the device are The host controller needs to recognize this clock stretching, automatically saved into this non-volatile memory. Only those and refrain from issuing the next clock signal, until the clock specifically identified as capable of being stored can be line is released, or it needs to delay the next clock pulse saved. (see the Table of Commands for which command beyond the clock stretch interval of the power supply. parameters can be saved to non-volatile storage). Note that clock stretching can only be performed after th completion of transmission of the 9 ACK bit, the exception Default state: Power supplies are programmed in the default being the START command. state to automatically restart after a shutdown has occurred for over current and over temperature. The default state can be reconfigured by changing non-volatile memory (Store_default_code). 2 Re-initialization: The I C code is programmed to re-initialize if no activity is detected on the bus for 5 seconds. Re- 2 initialization is designed to guarantee that the I C µController does not hang up the bus. Although this rate is longer than the timing requirements specified in the SMBus specification, Clock it had to be extended in order to ensure that a re-initialization Stretch would not occur under normal transmission rates. During the Figure 1. Example waveforms showing clock stretching. 2 few µseconds required to accomplish re-initialization the I C µController may not recognize a command sent to it. (i.e. a I²C Bus Lock-Up detection: The device will abort any start condition). transaction and drop off the bus if it detects the bus being held low for more than 35ms. Read back delay: The power supply issues the SMBAlert # notification as soon as the first state change occurred. During Communications speed: Both 100kHz and 400kHz clock an event a number of different states can be transitioned to rates are supported. The power supplies default to the before the final event occurs. If a read back is implemented 100kHz clock rate. The minimum clock speed specified by rapidly by the host a successive SMBAlert# could be triggered SMBus is 10 kHz. by the transitioning state of the power supply. In order to avoid successive SMBAlert# s and read back and also to Packet Error Checking (PEC): The power supply will not avoid reading a transitioning state, it is prudent to wait more respond to commands without the trailing PEC because the than 2 seconds after the receipt of an SMBAlert# before integrity of communications is compromised without packet executing a read back. This delay will ensure that only the error correction deployment. final state of the power supply is captured. PEC is a CRC-8 error-checking byte, based on the polynomial 8 2 C(x) = x + x + x + 1, in compliance with PMBus™ Successive read backs: Successive read backs to the power requirements. The calculation is performed on all message supply should not be attempted at intervals faster than every bytes, including the originating write address and command one second. This time interval is sufficient for the internal bytes preceding read instructions. The PEC is appended to the processors to update their data base so that successive message by the device that supplied the last byte. reads provide fresh data. Non-supported commands: Non supported commands are SMBAlert#: The µC driven SMBAlert# signal informs the flagged by setting the appropriate STATUS bit and issuing an ‘master/host’ controller that either a STATE or ALARM change SMBAlert# to the ‘host’ controller. If a non-supported read is has occurred. Normally this signal is HI. The signal will change requested the power supply will return 0x00h for data. to its LO level if the power supply has changed states and the signal will be latched LO until the power supply receives a Data out-of-range: The power supply validates data settings ‘clear’ instruction as outlined below. If the alarm state is still present after the ‘clear_faults’ command has been received, and sets the data out-of-range bit and SMBAlert# if the data is not within acceptable range. then the signal will revert back into its LO state again and will latch until a subsequent ‘clear_faults’ signal is received from the host controller. Master/Slave: The ‘host controller’ is always the MASTER. Power supplies are always SLAVES. SLAVES cannot initiate Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Page 9 operly and r eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” The signal will be triggered for any state change whether a Block communications: When writing or reading more than ‘warning’ or a ‘fault’, including the following conditions; two bytes of data at a time BLOCK instructions for WRITE and READ commands are used instead of the Standard  VIN under or over voltage Instructions above to write or read any number of bytes  Vout under or over voltage greater than two.  IOUT over current  Over Temperature Block write format:  Fan Failure 1 7 1 1 8 1  Communication error S Slave address Wr A Command Code A  PEC error  Invalid command 8 1 8 1 8 1  Detected internal faults Byte count = N A Data 1 A Data 2 A The power supply will clear the SMBusAlert# signal (release 8 1 8 1 8 1 1 the signal to its HI state) upon the following events: ………. A Data N ≤ 48 A PEC A P  Receiving a CLEAR_FAULTS command Block read format:  Input power and bias power to the processor is recycled 1 7 1 1 8 1 S Slave address Wr A Command Code A The power supply will clear the SMBusAlert# signal (release the signal to its HI state) for operational alarms (but not 1 7 1 1 communications alarms that require a clear_faults signal Sr Slave Address Rd A from the controller that it received the alert) upon the 8 1 8 1 8 1 following events: Byte count = N A Data 1 A Data 2 A  The main output recycled (turned OFF and then ON) via the Remote_ON/OFF or INTERLOCK signal pins 8 1 8 1 8 1 1 ………. A Data N ≤ 48 A PEC NoAck P  The main output recycled (turned OFF and then ON) by the OPERATION command An example of the block_read instruction is the Read_std_parameters (D0h) command. This ‘manufacturer Standard instruction: Up to two bytes of data may follow an specific’ command returns STATUS and ALARM register data, instruction depending on the required data content. Analog output voltage, output current, and internal temperature in a data is always transmitted as LSB followed by MSB. PEC is single read string. optional and includes the address and data fields. 1 8 1 8 1 S Slave address Wr A Command Code A 1 8 1 8 1 1 8 1 8 1 S Slave address Wr A Command Code A Sr Slave address Rd A Byte count = 11 A 8 1 8 1 8 1 1 8 1 8 1 8 1 Low data byte A High data byte A PEC A P Status-2 A Status-1 A Alarm-2 A Master to Slave Slave to Master 8 1 8 1 8 1 SMBUS annotations; S – Start , Wr – Write, Sr – re-Start, Rd Alarm-1 A Voltage LSB A Voltage MSB A – Read, A – Acknowledge, NA – not-acknowledged, P – Stop 8 1 8 1 Standard READ: Up to two bytes of data may follow a READ Current LSB A Current MSB A request depending on the required data content. Analog data is always transmitted as LSB followed by MSB. PEC is 8 1 8 1 8 1 1 mandatory and includes the address and data fields. Temperature LSB A Temperature MSB A PEC NA P 1 7 1 1 8 1 Linear Data Format The definition is identical to Part II of the S Slave address Wr A Command Code A PMBus Specification. All standard PMBus values, with the exception of output voltage related functions, are 1 7 1 1 8 1 represented by the linear format described below Output Sr Slave Address Rd A LSB A voltage functions are represented by a 16 bit mantissa. The 8 1 8 1 1 value of the exponent for output voltage functions is listed in MSB A PEC No-ack P the Vout_mode command. February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 10 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Hex Data The Linear Data Format is a two byte value with an 11-bit, Command Code Byte Function two’s complement mantissa and a 5-bit, two’s complement Read_Vout 0x8B 2 exponent or scaling factor, its format is shown below. Read_Iout 0x8C 2 Data Byte High Data Byte Low Read_temperature 0x8D 2 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Read_fan_speed_1 0x90 2 Exponent (E) Mantissa (M) Read_fan_speed_2 0x91 2 The relationship between the Mantissa, Exponent, and Actual Read_Pin 0x97 2 Value (V) is given by the following equation: Mfr_ID 0x99 5 E CAR2012TEXXXZ01A VM 2 Mfr_model 0x9A 16 01KZ51018193xxx Mfr_serial 0x9E 15 Where: Read_Std_Parameters 0xD0 10 V is the value Read_Status_State 0xD1 2 M is the 11-bit, two’s complement mantissa Read_Alarm_State 0xD2 2 E is the 5-bit, two’s complement exponent Read_fan_speed 0xD3 4 Standard features Read_Input_string 0xD4 2 Read_mfr_rev 0xD5 4 Command Comments Read_Run_Timer 0xD6 3 ON_OFF_CONFIG Both the CNTL pin, enabling or disabling the output, and the OPERATION command are supported. Other options are not EEPROM_record 0xD9 64 supported. Vout_OV_fault_response Only latched (0x80) is supported CAPABILITY 400KHz, SMBALERT Test Function 0xDF 1 PMBus revision 1.2 Command Descriptions TM PMBus Command set: Operation (0x01) : By default the Power supply is turned ON Non-supported commands are annunciated. Hex Data at power up as long as Power ON/OFF signal pin is active HI. Command Code Byte Function The Operation command is used to turn the Power Supply ON Operation 0x01 1 Output ON/OFF or OFF via the PMBus. The data byte below follows the ON_OFF_config 0x02 1 09, output ON default OPERATION command. Clear_faults 0x03 0 Clear Status Write_protect 0x10 1 Write control FUNCTION DATA BYTE Restore_default_all 0x12 0 Reset defaults Unit ON 80 Store_default_code 0x13 1 Change default state Unit OFF 00 Vout_mode 0x20 1 Vout constants Vout_command 0x21 2 Set Vout To RESET the power supply cycle the power supply OFF, wait Fan_command_1 0x3B 2 Set fan speed in % at least 2 seconds, and then turn back ON. All alarms and Vout_OV_fault_limit 0x40 2 Set OV fault limit shutdowns are cleared during a restart. Vout_OV_warn_limit 0x42 2 Set OV warn limit Iout_OC_fault_limit 0x46 2 4 Iout_OC_fault_response Latch or hiccup Clear_faults (0x03): This command clears all STATUS and 0x47 1 FAULT registers and resets the SMBAlert# line. Set OC warn limit Iout_OC_warn_limit 0x4A 2 If a fault still persists after the issuance of the clear_faults OT_fault_limit 0x4F 2 command the specific registers indicating the fault are reset 5 Latch or hiccup OT_fault_response 0x50 1 and the SMBAlert# line is activated again. Set OT warn limit OT_warn_limit 0x51 2 Status_byte 0x78 1 WRITE_PROTECT register (0x10): Used to control writing to Status_word 0x79 2 the PMBus device. The intent of this command is to provide Status_Vout 0x7A 1 protection against accidental changes. All supported Status_Iout 0x7B 1 command parameters may have their parameters read, Status_input 0x7C 1 regardless of the write_protect settings. The default setting of Status_temperature 0x7D 1 this register is disable_all_writes except write_protect 0x80h. Status_CML 0x7E 1 FUNCTION DATA BYTE Status_fan_1_2 0x81 1 Enable all writes 00 Read_Iin 0x89 2 Disable all writes except write_protect 80 Disable all writes except write_protect and 40 OPERATION 4 Only latched (0xC0) or hiccup (0xF8) are supported Restore_Default_All (0x12): Restores all register values and 5 Only latched (0x80) or restart (0xC0) are supported responses to the default parameters set in the power supply. Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Pag operly and r e 11 eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Store_default_code (0x13): Default values desired to be Vout_OV_warn_limit (0x42): OV_warning is extremely useful overwritten must be executed one at a time. In this fashion because it gives the system controller a heads up that the some protection is offered to ensure that only those values output voltage is drifting out of regulation and the power that are desired to be changed are in fact changed. supply is close to shutting down. Pre-amative action may be taken before the power supply would shut down and potentially disable the system. This level can be permanently Vout_mode (0x20): This is a ‘read only’ register. The upper changed and stored in non-volatile memory. three bits specify the supported data format, in this case Linear mode. The lower five bits specify the exponent of the data being read back in two’s complement binary format for Iout_OC_fault_limit (0x46): Sets the value at which the power output voltage related commands, such as Vout_command. supply will shut down. The default OC_fault_limit is 68Adc at These commands have a 16 bit mantissa. The exponent is high_line and 30A at low_line. (The value is contingent on fixed by the module and is returned by this command. whether the power supply operates in the low_line or high_line mode). This level can be permanently changed and stored in non-volatile memory. Which level is changed is Mode Bits [7:5] Bits [4:0] (exponent) contingent on the input voltage applied to the power supply Linear 000b xxxxxb at the time the change takes place. Vout_Command (0x21) : This command is used to change the Iout_OC_fault_response (0x47): Sets the response if the output voltage of the power supply. output overload exceeds the OC_Fault_limit value. The Changing the output voltage should be performed default OC_fault_response is hiccup (0xF8). The only two simultaneously to all power supplies operating in parallel allowable states are latched (0xC0) or hiccup. The default using the Global Address (Broadcast) feature. If only a single response state can be permanently changed and stored in power supply is instructed to change its output, it may non-volatile memory. The response is the same for both attempt to source all the required power which can cause low_line and high_line operations. either a power limit or shutdown condition. Software programming of output voltage permanently Iout_OC_warn_limit (0x4A): Sets the value at which the overrides the set point voltage configured by the Vprog power supply issues a warning that the output current is signal pin. The program no longer looks at the ‘Vprog pin’ and getting too close to the shutdown level. The default will not respond to any hardware voltage settings. If power is OC_Warn_limit is set to 64.8A at high_line and 27.8A at removed from the µController it will reset itself into its default low_line. This level can be permanently changed and stored configuration looking at the Vprog signal for output voltage in non-volatile memory. Which level is changed is contingent control. In many applications, the Vprog pin is used for on the input voltage applied to the power supply at the time setting initial conditions, if different that the factory setting. the change takes place. 2 Software programming then takes over once I C communications are established. OT_fault_limit (0x4F ): Sets the temperature value at which To properly hot-plug a power supply into a live backplane, the the power supply shuts down. The default OT_fault_limit is system generated voltage should get re-configured into set at TBDC. This level can be permanently changed and either the factory adjusted firmware level or the voltage level stored in non-volatile memory. reconfigured by the margin pin. Otherwise, the voltage state of the plugged in power supply could be significantly different than the powered system. OT_fault_response (0x50): Sets the response if the output Voltage margin range: 10.8Vdc – 13.2 Vdc. overtemperature exceeds the OT_Fault_limit value. The default OT_fault_response is hiccup (0xC0). The only two allowable states are latched (0x80) or hiccup. The default Fan_command_1 (0x3B): This command instructs the power response state can be permanently changed and stored in supply to increase the speed of the fan. The transmitted data non-volatile memory. byte represents the hex equivalent of the duty cycle in percentage, i.e. 100% = 0 x 64h. The command can only increase fan speed, it cannot instruct the power supply to OT_warn_limit (0x51): Sets the value at which the power reduce the fan speed below what the power supply requires supply issues a warning that internal temperatures are for internal control. getting too close to the shutdown level. The default Sending 00h tells the power supply to revert back to its OT_Warn_limit is set to TBDC. This level can be permanently internal control. changed and stored in non-volatile memory. Vout_OV_fault_limit (0x40): Sets the value at which the main output voltage will shut down. The default OV_fault value is set at 60Vdc. This level can be permanently changed and stored in non-volatile memory. February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 12 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” STATUS_BYTE (0x78) : Returns one byte of information with a STATUS_TEMPERATURE (0x7D): Returns one byte of summary of the most critical device faults. information of temperature related faults. Bit Default Bit Default Flag Flag Position Value Position Value 7 OT Fault 0 7 Busy 0 6 OT Warning 0 6 OFF 0 5 - 0 Not supported 0 5 VOUT Overvoltage 0 4 IOUT Overcurrent 0 3 VIN Undervoltage 0 STATUS_CML (0x7E): Returns one byte of information of 2 Temperature 0 communication related faults. 1 CML (Comm. Memory Fault) 0 Bit Default 0 None of the above 0 Flag Position Value 7 Invalid/Unsupported Command 0 STATUS_WORD (0x79): Returns status_byte as the low byte 6 Invalid/Unsupported Data 0 and the following high_byte. 5 Packet Error Check Failed 0 Bit Default Flag 4 - 2 Not supported 0 Position Value 1 Other Communication Fault 0 7 VOUT fault or warning 0 0 Not supported 0 6 IOUT fault or warning 0 5 INPUT 0 4 MFR SPECIFIC 0 STATUS_FAN_1_2 (0x81) : Returns one byte of information 3 nPOWER_GOOD 0 with a summary of the most critical device faults. 2 FANS 0 Bit Default 1 OTHER 0 Flag Position Value 0 UNKNOWN 0 7 Fan 1 Fault 0 6 Fan 2 Fault 0 STATUS_VOUT (0x7A): Returns one byte of information of 5 - 4 Not supported 0 output voltage related faults. 3 Fan 1 speed overwritten 0 Bit Default Flag 2 Fan 2 speed overwritten 0 Position Value 1 - 0 Not supported 0 7 VOUT OV Fault 0 6 VOUT_OV_WARNING 0 5 VOUT_UV_WARNING 0 Read back Descriptions 4 VOUT UV Fault 0 3 - 0 Not supported 0 Single parameter read back: Functions can be read back one at a time using the read_word_protocol with PEC. A STATUS_IOUT (0x7B): Returns one byte of information of command is first sent out notifying the slave what function is output current related faults. to be read back followed by the data transfer. Bit Default Flag Position Value Analog data is always transmitted LSB followed by MSB. A NA following the PEC byte signifies that the transmission is 7 IOUT OC Fault 0 complete and is being terminated by the ‘host’. 6 Not supported 0 5 IOUT OC Warning 0 1 8 1 8 1 4- 0 Not supported 0 S Slave address Wr A Command Code A 1 8 1 STATUS_INPUT (0x7C): Returns one byte of information of Sr Slave address Rd A input voltage related faults. Bit Default 8 1 8 1 8 1 1 Flag LSB A MSB A PEC NA P Position Value 7 VIN_OV_Fault 0 6 VIN_OV_Warning 0 Read_fan_speed 1 & 2 (0x90, 0x91): Reading the fan speed is 5 VIN_UV_ Warning 0 in Linear Mode returning the RPM value of the fan. 4 VIN_UV_Fault 0 3 - 0 Not supported 0 Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Pag operly and r e 13 eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Read_std_parameters (0xD0) : This ‘manufacturer specific’ Read_FRU_ID (0x99,0x9A, 0x9E): Returns FRU information command is the basic read back returning STATUS and ALARM register data, output voltage, output current, and 1 8 1 8 1 internal temperature data in a single read. S Slave address Wr A Command 0x9x A 1 8 1 8 1 1 8 1 8 1 S Slave address Wr A Command Code A Sr Slave address Rd A Byte count = x A 1 8 1 8 1 8 1 8 1 8 1 8 1 1 Sr Slave address Rd A Byte count = 10 A high byte A Byte… A low byte A PEC NA P 8 1 8 1 8 1 Mfr_ID (0x99): Manufacturer in ASCII – 5 characters Status-2 A Status-1 A Alarm-2 A maximum, 8 1 8 1 8 1 General Electric – Critical Power represented as: GE-CP Alarm-1 A Voltage LSB A Voltage MSB A Mfr_MODEL (0x9A): Manufacturer model-number in ASCII – 8 1 8 1 16 characters, for this unit: CAR2012TEBXXZ01A Current LSB A Current MSB A Mfr_serial (0x9E): Product serial number includes the 8 1 8 1 8 1 1 manufacturing date, manufacturing location in up to 15 Temperature LSB A Temperature MSB A PEC NA P characters. For example: 13KZ51018193xxx, is decoded as; Read_Status_state (0xD1): This command returns the two 13 – year of manufacture, 2013 STATUS register values using the standard ‘read’ format. KZ – manufacturing location, in this case Matamoros Status-2 51 – week of manufacture Bit Default 018193xxx – serial #, mfr choice Flag Position Value note: if the additional xxx space is not utilized then F’s 7 PEC Error 0 are filled in, (i.e. 018193FFF), ensuring that the actual serial 6 Will restart 0 number is clearly identified. 5 Invalid_Instruction 0 4 Power_Capacity [HL = 1] x TM 3 Isolation test failed 0 Manufacturer-Specific PMBus Commands 2 Restarted_OK 0 1 Data out_of_range 0 Many of the manufacturer-specific commands read back more than two bytes. If more than two bytes of data are 0 Remote ON [logic HI = 1] x TM returned, the standard SMBus Block read is utilized. In this process, the Master issues a Write command followed by the Isolation test failed: The ‘system controller’ has to determine data transfer from the power supply. The first byte of the that sufficient capacity exists in the system to take a power Block Read data field sends back in hex format the number of supply ‘off line’ in order to test its isolation capability. Since data bytes, exclusive of the PEC number, that follows. Analog the power supply cannot determine whether sufficient data is always transmitted LSB followed by MSB. A No-ack redundancy is available, the results of this test are provided, following the PEC byte signifies that the transmission is but the ‘internal fault’ flag is not set. complete and is being terminated by the ‘host’. Status-1 Mfr_Specific Status and alarm registers: The content and Bit Default Flag partitioning of these registers is significantly different than Position Value the standard register set in the PMBus™ specification. More 7 X 0 information is provided by these registers and they are either 6 Isolation_Test_OK 0 accessed rapidly, at once, using the ‘multi parameter’ read 5 Internal_Fault 0 back scheme of this document, or in batches of two STATUS 4 Shutdown 0 and two ALARM registers. 3 Service LED ON 0 2 External_Fault 0 1 LEDs_Test_ON 0 0 Output ON x February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 14 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Read_input_string (0xD4): Reads back the input voltage and Read_Alarm_state (0xD2): This command returns the two input power consumed by the power supply. ALARM register values using the standard ‘read’ format. 1 7 1 1 8 S Slave address Wr A Command Code 0xDB Alarm-2 Bit Default Flag 1 1 7 1 1 8 1 Position Value A Sr Slave Address Rd A Byte Count = 5 A 7 FAN_Fault 0 6 No_Primary 0 8 1 8 1 5 Primary_OT 0 Voltage - LSB A Voltage - MSB A 4 DC/DC_OT 0 8 1 8 1 8 1 1 3 Vo lower than BUS 0 Power - LSB A Power - MSB A PEC No-ack P 2 Thermal sensor filed 0 1 Stby_out_of_limits 0 0 Power_Delivery 0 Read_mfr_rev [0xD5]: A total of 4 bytes are returned. Each byte is partitioned into high and low nibbles. Example: FF is read as 16.16 Power Delivery: The power supply compares its internal 11 is read as 1.1 sourced current to the current requested by the current share pin. If the difference is > 10A, a fault is issued. Series Hardware Rev Primary µC Secondary µC Alarm-1 Bit Default 1 7 1 1 8 1 Flag Position Value S Slave address Wr A Command Code 0xDD A 7 POWER LIMIT 0 1 1 7 1 1 8 1 6 PRIMARY Fault 0 A Sr Slave Address Rd A Byte Count = 4 A 5 OT_Shutdown 0 4 OT_Warning 0 8 1 8 1 8 1 3 IN OVERCURRENT 0 Series A Hardware rev A Primary µC A 2 OV_Shutdown 0 1 VOUT_out_of_limits 0 8 1 8 1 1 0 VIN_out_of_limits 0 Secondary µC A PEC No-ack P Over temperature warning: This flag is set approximately For example; the read returns one byte for each device (i.e. 0 5C prior to the commencement of an over temperature x 10102114 ). The sequence is series, hardware rev, DSP, and 2 shutdown. I C micro. 0x10 in the first byte indicates series 1.0. The second number indicates that the hardware rev is 1.0. The Read_Fan_speed (0xD3) : Returns the commanded speed in third number 21 for the DSP indicates revision 2.1, and the number 14 for the i2c micro indicates revision 1.4. percent and the measured speed in RPM. Up to 3 fans are supported. If a fan does not exist, or if the command is not Read_run_timer (0xD6): This command reads back the supported the unit return 0x00. recorded operational ON state of the power supply in hours. The operational ON state is accumulated from the time the 1 8 1 8 1 S Slave address Wr A Command 0xE1 A power supply is initially programmed at the factory. The power supply is in the operational ON state both when in 1 8 1 8 1 standby and when it delivers main output power. Sr Slave address Rd A Byte count = 4 A Recorded capacity is approximately 10 years of operational state. 8 1 8 1 8 1 8 1 Adjustment % A Fan-1 A Fan-2 A Fan-3 A 1 7 1 1 8 1 8 1 1 S Slave address Wr A Command Code 0xDC A PEC NA P 1 7 1 1 8 1 Sr Slave Address Rd A Byte count = 4 A 8 1 8 1 8 1 Time - LSB A Time A Time - MSB A 8 1 1 PEC No-ack P Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Pag operly and r e 15 eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” EEPROM record (0xD9): 64 bytes of EEPROM memory is functioning. The system controller must determine whether available for customer records such as an additional FRU_ID. the function is working properly. Block write is utilized since more than 2 data bytes are Valid data bytes are: 0x00, 0x01,0x10,0x11 feasible. The first byte will be written into the pointed to memory location and each subsequent byte is incremented Fault management by a single memory location. The power supply recognizes that certain transitionary states The standard protocol to access these records takes the form; can occur before a final state is reached. The STATUS and ALARM registers will not be frozen into a notification state 1 8 1 8 1 until the final state is reached. Once a final state is reached S Slave address Wr A Command 0xD9 A the SMBAlert# signal is set and the STATUS and ALARM registers will not get reinstated until a clear_faults is issued by 8 1 8 1 the master. The only exception is that additional state Memory location A Byte count ≤ 32 A changes may be added to the original list if further changes are noted. 8 1 8 1 8 1 1 The power supply differentiates between internal faults that Byte 1 A ………………….. Byte ≤ 32 A PEC A P are within the power supply and external faults that the power supply protects itself from, such as overload or input The highest memory location is address 0x64b. voltage out of limits. The FAULT LED, FAULT PIN or i2c alarm is not asserted for EXTERNAL FAULTS. Every attempt is made to annunciate External Faults. Some of these annunciations can Test Function (0xDF): This command can be used to exercise be observed by looking at the input LEDs. These fault the LEDs of the power supply or the output Or’ing feature of categorizations are predictive in nature and therefore there is the power supply. a likelihood that a categorization may not have been made correctly. Bit Function State Input voltage out of range: The Input LED will continue 0 LED test 1:ON, 0:OFF blinking as long as sufficient power is available to power the 1 reserved LED. If the input voltage is completely gone the Input LED is OFF. 2 reserved 3 reserved 4 Or’ing test 1:execute, 0:idle State change definition 5 reserved 6 reserved A state_change is an indication that an event has occurred 7 reserved that the MASTER should be aware of. The following events shall trigger a state_change; Setting bit 0 of the data byte to 1 instructs the power supply  Initial power-up of the system when AC gets turned ON . to execute an LED test. During this test both LEDs are turned This is the indication from the power supply that it has ON and OFF every 0.5 second. The tri-state LED should be been turned ON. exercised sequentially in its green, orange, and red state. The test should continue until bit 0 of the data byte is set to 0 in a  Whenever the power supply gets hot-plugged into a subsequent instruction. working system. This is the indicator to the system Setting bit 5 of the data byte to 1 instructs the power supply (MASTER) that a new power supply is on line. to execute once an output Or’ing test in applications where multiple paralleled power supplies are utilized. The host  Any changes in the bit patterns of the STATUS and should verify that N+1 redundancy is established. If N+1 ALARM registers are a STATUS change which triggers the redundancy is not established the test can fail. Only one SMBALERT# flag. power supply should be tested at a time. Note that a host-issued command such as turning the output Verifying test completion should be delayed for OFF will not trigger an SMBAlert# even though the STATUS approximately 30 seconds to allow the power supply registers will change to indicate the latest state of the power sufficient time to properly execute the test. supply. During the test the power supply will lower its output voltage and measure the difference between the internal and Hot plug procedures external sides of the Or’ing function. This measurement will Careful system control is recommended when hot plugging a determine whether the Or’ing function is working properly. power supply into a live system. It takes about 15 seconds for The system controller must conclude that sufficient power a power supply to configure its address on the bus based on capacity exists to deliver output power to the system while the analog voltage levels present on the backplane. If this unit is purposely taken off the bus by lowering its output communications are not stopped during this interval, multiple voltage. Since validity of the test is system control dependent, power supplies may respond to specific instructions because the power supply does not conclude whether it is properly the address of the hot plugged power supply always defaults February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 16 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” to xxxx000 (depending on which device is being addressed Information only alarms: The following alarms are for within the power supply) until the power supply configures its information only, they do not cause a shutdown address. Over temperature warning The recommended procedure for hot plug is the following: The system controller should poll the module_present signal Vout out-of-limits (above 36Vdc) to verify when a power supply is inserted into the system. When a new module is detected the system controller should Output voltage lower than bus cease any communications with the power system for 15 Unit in Power Limit seconds. At the end of the time out all communications can resume. Note that although hot-plug should not affect Thermal sensor failed ongoing communications, if a discrepancy should arise the Or’ing (Isolation) test failure error should get picked up by the PEC calculation. Ofcourse the system controller could always use the module_present Power delivery signal as an indicator to ignore communications that are Stby out of limits currently taking place. Communication errors Failure predictions LEDs Alarm warnings that do not cause a shutdown are indicators of potential future failures of the power supply. For example, Two LEDs are located on the front faceplate. The AC_OK LED if a thermal sensor failed, a warning is issued but an provides visual indication of the INPUT signal function. When immediate shutdown of the power supply is not warranted. the LED is ON GREEN the power supply input is within normal design limits. Another example of potential predictive failure mechanisms can be derived from information such as fan speed when The second LED DC/FLT is a dual-state LED. When GREEN multiple fans are used in the same power supply. If the speed there are no faults and DC output is present. When ‘blinking’ of the fans varies by more than 20% from each other, this is a fault condition exists but the power supply may still provide an indication of an impending fan wear out. some output power. When RED , a fault condition exists and the power supply has been shut down, it does not provide The goal is to identify problems early before a protective any output power. shutdown would occur that would take the power supply out of service. Alarm Table LED Indicator Monitoring Signals LED1 Tri-Color LED2 Test Condition INPUT OK Temp OK/DC OK / Fault FAULT DC OK INPUT OK TEMP OK Green Green 1 Normal Operation High High High High 2 Out of range INPUT Blinking ? High ? Pulsing High 3 No Input OFF OFF High Low Low High 4 OVP Green Red Low Low High High 5 Over Current Green Blinking High Low High High 6 Over Temp Warning Green Blinking Orange High High High Pulsing 7 Over Temp Fault Green Red Low Low High Low 8 Remote ON Green Green High High High High 9 Remote OFF Green OFF High Low High High Notes: Test condition #2 and #3 had 2 modules plug in. One module is running and the other one is with no/low AC. Test condition #5, The DC_OK signal responds to two independent conditions. It can activate either for loss of output because of an overload condition, or it can activate because of the impending loss of output voltage because input power has been interrupted. In case of an overload condition, depending on how deep is the overload, sufficient holdup may not be present to provide the required delay prior to the regulation going below 10.8 VDC. Blinking of the overload LED will not occur until the output voltage decayed about 0.3V from its regulation point. During hiccup, blinking occurs only during the ON-time state. ? – module output could be either ON or OFF dependent on output loading and internal capability. Blinking frequency: 0.5 seconds ON, 0.5 seconds OFF. Specifications are subject to change without notice. It is r February 9, 2014 esponsibility of each customer to thoroughly test each pr ©2013 Generoduct and par al Electric t number under their unique parameters and envir Company. All rights reserved. onments to ensure a product will work pr Pag operly and r e 17 eliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Outline Drawing February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 18 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Connector Pin Assignments Input Connector: IEC320, C20; mating connector: IEC320, C19 type Output Connector: FCI Berg P/N 10106124-8006002LF or equivalent Mating connector: FCI berg P/N Short signal pins: E,F,G,H Long signal pins: R,S,T,U Pin Function Pin Function Pin Function Pin Function A1 Vstb B1 Fault C1 IShare D1 VProg A2 Vstb [3.3V] Return B2 I Monitor (IMON) C2 N/A D2 OVP Test Point A3 Vstb Return B3 Interlock C3 Over Temp Warning D3 Remote ON/OFF 2 A4 N/A B4 PS Present C4 I C Address (A0) D4 DC OK 2 2 A5 Remote Sense (+) B5 SDA (I C bus) C5 I C Address (A1) D5 AC OK 2 2 A6 Remote Sense (-) B6 SCL (I C bus) C6 I C Address (A2) D6 SMBAlert P1 – P4 Output Return P5– P8 +12Vout February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 19 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR2012TE SERIES 2000 Watt Front End Power Supply Power Supply CAR2012TE series rectifier Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A Measures: 12.89 x 4.00 x 1.61”” Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. PRODUCT DESCRIPTION PART NUMBER 2000W Front-End +12Vout , 3.3Vsb, face plate, PMBus interface, RoHS 6 of 6 CAR2012TEBXXZ01A 2000W Front-End +12Vout , 5Vsb, face plate, PMBus interface, RoHS 6 of 6 CAR2012TEBX5Z01A PART NUMBER DEFINITION GUIDE EXAMPLE CAR 20 12 TE x x x Z 01 A A – Standard Power Options model 20 = 2000W B – bezel RTM Output voltage C – i2c option 12 = 12Vdc R – reverse airflow Vsb – 3 or 5 Type RoHS FP – AC; V positive o- Blank – non compliant TN – AC; V negative o- Y – 5 of 6 compliant DC - DC Z – 6 of 6 compliant TE – AC; high efficiency Contact Us For more information, call us at USA/Canada: +1 888 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 India: +91.80.28411633 www.ge.com/powerelectronics February 9, 2014 ©2013 General Electric Company. All rights reserved. Page 20 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR2012TE-power-supply.html h t t p: / / pow e r. sa ge r. c om