Data sheet GE CP3000AC54TE-F Compact Power Line High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Features RoHS Compliant  Efficiency 95.6% 3  Compact 1RU form factor with 28 W/in density  Constant power from 52 – 58VDC  3000W from nominal 200 – 264VAC  1400W from nominal 100 – 120V AC  Output voltage programmable from 42V – 58VDC 2  PMBus compliant dual I C serial busses 2  Isolated +5V Aux, signals and I C communications  Power factor correction (meets EN/IEC 61000-3-2 and EN 60555-2 requirements) Applications  Output overvoltage and overload protection  AC Input overvoltage and undervoltage protection  48VDC distributed power architectures  Over-temperature warning and protection  Routers/Switches  Redundant, parallel operation with active load sharing  VoIP/Soft Switches  Remote ON/OFF  LAN/WAN/MAN applications  Internally controlled Variable-speed fan  File servers  Hot insertion/removal (hot plug)  Indoor wireless  Two front panel LED indicators  Telecommunications equipment †  UL* Recognized to UL60950-1, CAN/ CSA C22.2 No.  Enterprise Networks ‡ 60950-1, and VDE 0805-1 Licensed to IEC60950-1  SAN/NAS/iSCSI applications §  CE mark meets 2006/95/EC directive  RoHS 6 compliant Description The CP3000AC54TE-F Rectifier provides significant efficiency improvements in the Compact Power Line platform of Rectifiers. High- density front-to-back airflow is designed for minimal space utilization and is highly expandable for future growth. The wide-input 2 standard product is designed to be deployed internationally. It is configured with dual-redundant I C communications busses that allow it to be used in a broad range of applications. These signals and the 5V auxiliary supply are isolated from the main output and frame ground. Feature set flexibility makes this rectifier an excellent choice for applications requiring modular AC to - 48V DC intermediate voltages, such as in distributed power. * 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. § This product is intended for integration into end-user equipment. All CE marking procedures 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 + The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) July 10, 2015 ©2013 General Electric Company. All rights reserved. Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC 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 VIN 0 264 VAC 1 Operating Ambient Temperature TA -10 75 °C Storage Temperature Tstg -40 85 °C I/O Isolation voltage to Frame (100% factory Hi-Pot tested) 1500 V AC Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, Vo=54V , resistive load, and temperature DC conditions. INPUT Parameter Symbol Min Typ Max Unit Startup Input Voltage Low-line Operation 90 High-line Operation 185 Operating Voltage Range Low-line Configuration 90 100 – 120 140 V V IN AC High-line Configuration 185 200 - 240 264 Input Voltage Swell (no damage) 264 Input turn OFF 78 80 82 Input turn ON 83 85 87 Input Frequency F 47 66 Hz IN Input protection fuse (314025 or 324025 .MX280 Series (pigtail type) 25 A 18 Input Current; at 90V /1200W AC 16.1 at 100VAC/1200W 14 at 110VAC/1200W at 185V /3000W AC IIN 18 AAC at 200V /3000W AC 16.5 at 208VAC/3000W 15.9 at 240VAC/3000W 13.4 11.9 Input Current; at 110VAC I A IN AC at 240V AC 13.1 Inrush Transient (at 25°C, excluding X-Capacitor charging) I 25 30 A IN PK 8.2 Idle Power (at 220VAC) 54V OFF P W IN 54V ON @ Io=0 16 Input Leakage Current (264V , 60Hz) I 2.0 mA AC IN Power Factor (50 – 100% load) PF 0.96 0.995 2 Efficiency (30 – 80% of FL, 240VAC @ 25C)  94.5 95.6 % 20 Holdup time (240VAC output may decay from 54 to 40VDC) FL T ms (120V output may decay from 54 to 40V ) FL AC DC 40 Ride thru (tested at 115V @ 230V. (Complies to CISPR24) T 1/2 1 cycle 3 Power Fail Warning (main output allowed to decay to 40V ) PFW 3 5 ms DC Isolation (per EN60950) (consult factory for testing to this requirement) Input-Chassis/Signals V 1500 V AC Input - Output 3000 VAC 1 Derated above 50C at 2.5%/C 2 See efficiency curve in the Characteristics Curves section. 3 Internal protection circuits may override the PFW signal and may trigger an immediate shutdown. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 2 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Electrical Specifications (continued) 54V MAIN OUTPUT DC Parameter Symbol Min Typ Max Unit 1400 Output Power @ low line input 100 – 120VAC @ high line input 200 – 264VAC W 3000 WDC Default Set point 54 V DC Overall regulation (line, load, temperature, aging) -1 +1 % VOUT Output Voltage Set Range - analog margining 44 58 V DC 2 - Set by I C 42 58 4 1 25.9/26.9 Output Current - @ 1400W (100 – 120Vac), 54V/52V I A Out DC @ 3000W (200 – 240VAC), 54V/52V 1 55.5/57.7 Current Share ( > 50% FL) -5 5 %FL Proportional Current Share with CP2500DC54TEZ-F converter ( > 50% FL) <7 %FL Output Ripple ( 20MHz bandwidth, load > 1A) RMS (5Hz to 20MHz) 100 mV rms V OUT 5 Peak-to-Peak (5Hz to 20MHz) 300 mV p-p 6 Psophometric Noise 9 mVrms External Bulk Load Capacitance C 0 5,000 F OUT Turn-On (monotonic turn-ON from 30 – 100% of Vnom above 5C) Delay 5 s T 100 ms Rise Time – PMBus mode 7 Rise Time - RS-485 mode 5 s Output Overshoot VOUT 2 % Load Step Response ( I > 2.5A ; ramp 1A/µs) O,START I IOUT 50 %FL V, VAC  285AC VOUT 2.5 VDC V 4.0 V V, V ≥ 285 OUT DC AC AC T 2 ms Response Time Overload - Power limit @ high line down to 52VDC P 3000 W OUT DC Power limit @ low line down to 52VDC P 1400 W OUT DC High line current limit if Vout > 41.5VDC 58.3 A DC High line current limit if V < 41.5V out DC IOUT 36 ADC Low line current limit 28.3 ADC V 39 V Output shutdown (commences as voltage decays below this level) OUT DC System power up Upon insertion the power supply will delay an overload shutdown for 20 seconds allowing for the insertion and startup of multiple modules within a system. Overvoltage - 200ms delayed shutdown < 65 VOUT VDC Immediate shutdown > 65 Latched shutdown Three restart attempts are implemented within a 1 minute window prior to a latched shutdown. Over-temperature warning (prior to commencement of shutdown) 5 Shutdown (below the max device rating being protected) T 20 C Restart attempt Hysteresis (below shutdown level) 10 Isolation Output-Chassis (Standard, non-POE compliant) 500 VDC V V Output-Chassis/Signals (POE compliant per IEEE802.3) 2250 DC 4 The unit regulates down to 0Adc but may not meet all spec requirements below 1Adc. 5 450mV max for V ≥ 56V . p-p OUT DC 5 Complies with ANSI TI.523-2001 section 4.9.2 emissions max limit of 20mV flat unweighted wideband noise limits 7 Below -5°C, the rise time is approximately 5 minutes to protect the bulk capacitors. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 3 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC 5VDC Auxiliary output Parameter Symbol Min Typ Max Unit Output Voltage Setpoint VOUT 5 VDC Overall Regulation (line, load, temperature, aging) – design goal -3 +3 % Output Current (regulates to 0A but may not meet all requirements) 0.005 0.75 A Ripple and Noise (20mHz bandwidth) 50 100 mVp-p Load Step Response ( ramp 0.5A/µs ) I I 0.375 A OUT V 0.1 V V; (0.375 – 0.75A) OUT DC Response Time T 2 ms Over-voltage Clamp 6 VDC Over-current Limit 110 175 %FL Isolation from the main output STD / POE compliant 500 / 2250 Vdc Isolation from frame ground 50 Vdc General Specifications Parameter Min Typ Max Units Notes Full load, 25C ; MTBF per SR232 Reliability protection for Reliability 450,000 Hours electronic equipment, issue 2, method I, case III, Service Life 10 Years Full load, excluding fans Unpacked Weight 2.18/4.8 Kgs/Lbs Packed Weight 2.45/5.4 Kgs/Lbs Heat Dissipation 100 Watts or 341 BTUs @ 80% load, 153 Watts or 522 BTUs @ 100% load Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Signals are referenced to Logic_GRD unless noted otherwise. Fault, PFW, OTW, SMBAlert#, and Power capacity need to be pulled HI through external pull-up resistors. See Feature Descriptions for additional information. Parameter Symbol Min Typ Max Unit Remote ON (should be connected to Logic_GRD) 54V output OFF VOUT 1.4  5 VDC 54V output ON VOUT 0  0.8 VDC Margining (through adjusting Vcontrol) 44 58 V DC Voltage control range Vcontrol 0 3.3 VDC Programmed output voltage range VOUT 42 58 VDC Voltage adjustment resolution (8-bit A/D) V 3.3 mV control DC Output configured to 54V V 3.0 3. 3 V DC control DC Output configured to 44VDC Vcontrol 0 0.1 VDC INTERRUPT [short pin controls 54VDC output - ] referenced to VOUT( - ) 54V output OFF Vcontrol 1.4  5 VDC 54V output ON Vcontrol 0  0.8 VDC Module Present [Resistor connected to Logic_GRD internally] 500 Ω Write protect enabled V 1  5 V DC Write protect disabled V 0 0.8 V  DC Over Temperature Warning (OTW) Logic HI (temperature normal) V 0.7VDD  12 VDC Sink current I   5 mA Logic LO (temperature is too high) V 0  0.4 VDC Fault Logic HI (No fault is present) V 0.7VDD  12 VDC Sink current I   5 mA Logic LO (Fault is present) V 0  0.4 VDC SMBAlert# (Alert#_0, Alert#_1) Logic HI (No Alert - normal) V 0.7V 12 V DD  DC Sink current I 5 mA   Logic LO (Alert is set) V 0  0.4 VDC July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 4 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Feature Specifications (continued) Parameter Symbol Min Typ Max Unit Power Capacity Logic HI V 0.7VDD  12 VDC Logic LO V 0  0.4 V DC Reset Logic HI V 0.7V 12 V DD  DC Logic LO V 0  0.4 VDC Protocol select Logic HI - Analog/PMBus™ mode VIH 2.7  3.5 VDC Logic LO – DSP reprogram mode V 0 0.4 V IL  DC Digital Interface Specifications Parameter Conditions Symbol Min Typ Max Unit PMBus Signal Interface Characteristics Input Logic High Voltage (CLK, DATA) V 1.5 3.6 VDC Input Logic Low Voltage (CLK, DATA) V 0 0.8 VDC Input high sourced current (CLK, DATA) I 0 10 μA Output Low sink Voltage (CLK, DATA, SMBALERT#) I=3.5mA V 0.4 V OUT DC Output Low sink current (CLK, DATA, SMBALERT#) I 3.5 mA Output High open drain leakage current (CLK,DATA, VOUT=3.6V I 0 10 μA SMBALERT#) PMBus Operating frequency range Slave Mode FPMB 10 400 kHz Measurement System Characteristics Clock stretching Tstretch 25 ms 8 IOUT measurement range Direct Irng 0 50 ADC IOUT measurement accuracy 25°C Iout(acc) -2.5 +2.5 % of FL V measurement range Direct V 0 70 V OUT out(rng) DC 9 V measurement accuracy V -1 +1 % OUT out(acc) Direct Temp measurement range Temp(rng) 0 150 C 10 Temp measurement accuracy Temp -5 +5 % (acc) V measurement range Direct V 0 320 V IN in(rng) AC V measurement accuracy V -1.5 +1.5 % IN in(acc) PIN measurement range Direct Pin(rng) 0 3000 Win 11 PIN measurement accuracy Pin(acc) -3.5 +3.5 % Fan Speed measurement range Direct 0 30k RPM Fan Speed measurement accuracy -10 10 % Fan speed control range Direct 0 100 % Device Addressing Module 1 V 2.3 2.477 3.3 V unitadr DC Module 2 Vunitadr 1.6 1.925 2.2 VDC Unit address [reference: VOUT ( - )] Module 3 Vunitadr 0.9 1.243 1.5 VDC Module 4 Vunitadr 0 0.654 0.8 VDC Shelf 1 Vshelfadr 3.0 3.3 3.45 VDC Shelf 2 V 2.7 2.86 2.97 V shelfadr DC Shelf 3 V 2.18 2.4 2.56 V shelfadr DC Shelf 4 Vshelfadr 1.73 1.96 2.14 VDC Shelf address [reference: V ( - )] OUT Shelf 5 Vshelfadr 1.29 1.50 1.70 VDC Shelf 6 Vshelfadr 0.84 1.10 1.25 VDC Shelf 7 Vshelfadr 0.30 0.60 0.80 VDC Shelf 8 V 0 0.01 0.25 V shelfadr DC 8 Load levels higher than 50A will be read as 50A. 9 Above 2.5A of load current 10 Temperature accuracy reduces non-linearly with decreasing temperature 11 Below 100W input power measurement accuracy reduces significantly July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 5 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Environmental Specifications Parameter Min Typ Max Units Notes 12 13 Ambient Temperature -40 45 °C Air inlet from sea level to 5,000 feet. Storage Temperature -40 85 °C Operating Altitude 1524/5000 m / ft Non-operating Altitude 8200/30k m / ft 14 Power Derating with Temperature 2.0 %/°C 45°C to 75C Power Derating with Altitude 2.0 C/305 m Above 1524/5000 m/ft; 3962/13000 m/ft max C/1000 ft Acoustic noise 55 dbA Full load Over Temperature Protection Shutdown / restart [internally measured 125/110 °C points] Humidity Operating 5 95 % Relative humidity, non-condensing Storage 5 95 % Shock and Vibration Meets IPC 9592 Class II, Section 5 requirements EMC 15 Parameter Function Standard Level Criteria Test Conducted emissions EN55022, FCC part 15 A 0.15 – 30MHz EN61000-3-2 0 – 2 KHz AC input Telcordia GR1089-CORE Radiated emissions EN55022 A 30 – 10000MHz Line sags and EN61000-4-11 A -30%, 10ms interruptions B -60%, 100ms B -100%, 5sec Output will stay above 40VDC @ full load A 25% line sag for 2 seconds AC Input Sag must be higher than 80Vrms. A 1 cycle interruption Immunity Lightning surge EN61000-4-5, Level 4, 1.2/50µs – error A 4kV, common mode free A 2kV, differential mode ANSI C62.41 - level A3 B 6kV, common & differential Fast transients EN61000-4-4, Level 3 A 5/50ns, 2kV (common mode) Conducted RF fields EN61000-4-6, Level 3 A 130dBµV, 0.15-80MHz, 80% AM Enclosure Radiated RF fields EN61000-4-3, Level 3 A 10V/m, 80-1000MHz, 80% AM immunity ENV 50140 A ESD EN61000-4-2, Level 4 B 8kV contact, 15kV air 12 Designed to start and work at an ambient as low as -40°C, but may not meet operational limits until above -5°C 13 Design target is to issue a OTW signal approximately 5C below shutdown at full load, and shut down at ≥ 55C, data to be taken at 240V AC 14 The maximum operational ambient is reduced in Europe in order to meet certain power cord maximum ratings of 70C. The maximum operational ambient where 70C rated power cords are utilized is reduced to 60C until testing demonstrates that a higher level is acceptable. 15 Criteria A: Normal performance Within limits. Criteria B: Temporary loss of function or degradation of performance which ceases after the disturbance ceases, and from which the equipment under test recovers its normal performance, without operator intervention. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 6 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Characteristic Curves o The following figures provide typical characteristics for the CP3000AC54TE rectifier and 25 C. 98 60 96 55 94 92 50 Vin=240V Vin=110V 90 45 88 86 40 84 35 82 80 30 0 5 10 15 20 25 30 35 40 45 50 55 40 45 50 55 OUTPUT CURRENT, IO (A) OUTPUT CURRENT Figure 1. Rectifier Efficiency versus Output Current. Figure 2. 54VDC output: Power limit, Current limit and shutdown profile at V = 185V . IN AC 3000 2800 y = 55.015Vin - 6991.6 2600 Equation for derating zone tolerance: ±5% 2400 2200 2000 1800 1600 1400 1200 1000 120 140 160 180 200 OUTPUT CURRENT INPUT VOLTAGE Figure 3. 54V output: Power limit, Current limit and output: Output power derating based on DC Figure 4. 54VDC shutdown profile at V = 90V . input voltage. IN AC TIME, t (10ms /div) TIME, t (10ms/div) Figure 5. 54V output ripple and noise, full load, Figure 6. 5V output ripple and noise, all full load, DC DC V = 185V . V = 185V . IN AC IN AC July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 7 OUTPUT VOLTAGE EFFICIENCY,  (%) OUTPUT VOLTAGE VO (V) (200mV/div) OUTPUT VOLTAGE OUTPUT POWER OUTPUT VOLTAGE VO (V) (20mV/div) Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Characteristic Curves (continued) o The following figures provide typical characteristics for the CP3000AC54TE rectifier and 25 C. TIME, t (20ms/div) OUTPUT CURRENT, IO (A) Figure 7. Transient response 54VDC load step 2.5 – 27.2A, Figure 8. Transient response 54VDC load step 27.2 – 2.5A, V = 185V . V = 185V . IN AC IN AC TIME, t (50ms/div) TIME, t (2s/div) Figure 9. 54VDC soft start, no-load & full load, VIN=185VAC - Figure 10. 54VDC soft start, full load, VIN = 185VAC - 2 I C mode. RS485 mode. TIME, t (10ms/div) TIME, t (10ms/div) Figure 11. Ride through missing 1 cycle, full load, Figure 12. PFW alarmed 19.6ms prior to Vo < 40V, VIN = 230VAC. output load: 38A, VIN = 185VAC. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 8 OUTPUT CIURRENT OUUTPUT VOLTAGE INPUT VOLTAGE OUUTPUT VOLTAGE OUTPUT VOLTAGE IO (V) (20A/div) VO (V) (1V/div) V (V) (100V/div) V (V) (10V/div) IN O VO (V) (200mV/div) OUTPUT CIURRENT OUUTPUT VOLTAGE PFW SIGNAL OUUTPUT VOLTAGE OUTPUT VOLTAGE IO (V) (20A/div) VO(V) (1V/div) V (V) (5V/div) V (V) (10V/div) VO (V) (10V/div) PFW O Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Timing diagrams Response to input fluctuations 90Vac 75Vac T1 T2 Vout T4 T3 54V 40V PFW T5 INPUT  LED T1 – ride through time T2 – hold up time T3 – delay time T4 – rise time T5 – power fail warning INPUT LED July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 9 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC -58 3.3Vdc Control and Status -54 The Rectifier provides two means for monitor/control: analog orPMBus™. Details of analog control and the PMBus™ based protocol are -46 -44 Vcontrol provided in this data sheet. Signal Reference Unless otherwise noted, all signals are referenced to Logic_GRD. See the Signal Definitions Table at the end of this document for further description of all the signals. 0 0.1 3.3 Logic_GRD is isolated from the main output of the power Vcontrol (Vdc) 3.0 supply for PMBus communications. Communications and the Figure 13. Diagram showing how output can be margined 5V standby output are not connected to main power return using Vcontrol adjustment. (Vout(-)) and can be tied to the system digital ground point selected by the user. Module Present Signal: This signal has dual functionality. It Logic_GRD is capacitively coupled to Frame_GRD inside the can be used to alert the system when a rectifier is inserted. A power supply. The maximum voltage differential between 500Ω resistor is present in series between this signal and Logic_GRD and Frame_GRD should be less than 100VDC. Logic_GRD. An external pull-up should not raise the voltage on the pin above 0.25VDC. When the voltage on this pin exceeds 1VDC, the write_protect feature of the EEPROM is enabled. Control Signals 8V_INT: Single wire connection between modules, Provides Remote ON: Controls the main 54VDC output when either bias to the DSP of an unpowered module. analog control or PMBus protocols are selected, as configured by the Protocol pin. This pin must be pulled low to turn ON the Reset: This is a PCA9541 multiplexer function utilized during rectifier. The rectifier will turn OFF if either the Remote ON or PMBus communications. If momentarily grounded (Logic_GRD), the INTERLOCK pin is released. Remote ON is referenced to the multiplexer would reset itself. Logic_GRD. Unit Address: Each module has an internal 10kΩ resistor INTERLOCK: This is a shorter pin utilized for hot-plug pulled up between unit_address and 3.3VDC. A resistor applications to ensure that the rectifier turns OFF before the between unit_address and Vout(-) sets the appropriate unit power pins are disengaged. It also ensures that the rectifier address. turns ON only after the power pins have been engaged. Must 2 I C address be connected to V_OUT ( - ) for the rectifier to be ON. Rectifier Resistor Value Vprog A1 A0 1 30K 2.477 0 0 Margining: The 54V output can be adjusted between 44 – DC 2 14K 1.925 0 1 58V by a control voltage on the Margin pin. This control DC 3 6K 1.243 1 0 voltage can be generated either from an external voltage 4 2.5K 0.654 1 1 source, or by forming a voltage divider between 3.3V and Logic_GRD, as shown in Fig. 13. The power supply includes the Shelf Address: A voltage between the shelf address pin and high side pull-up 10kΩ resistor to 3.3VDC. Connecting a resistor Vout(-), configures up to 8 different shelves. Since PMBus between the margin pin and Logic_GRD will complete the addressing is limited to a maximum of 8 modules, the shelf divider. address is decoded into either shelf 0 or shelf 1. An open circuit, or a voltage level > 3.0VDC, on this pin sets the main output to the factory default setting of 54VDC. Hardware margining is only effective until software Shelf_address 1 2 3 4 commanded output voltage changes are not executed. Maximum voltage 3.45 2.97 2.56 2.14 Software commanded output voltage settings permanently Nominal voltage 3.30 2.86 2.4 1.96 override the hardware margin setting until power to the Minimum voltage 3.00 2.60 2.18 1.73 internal controller is interrupted, for example if input power or Address bit- A2 0 1 0 1 bias power is recycled. The controller always restarts into its default configuration, Shelf_address 5 6 7 8 programmed to set the output as instructed by the margin pin. Maximum voltage 1.70 1.25 0.80 0.25 Subsequent software commanded settings permanently Nominal voltage 1.50 1.10 0.60 0.01 Minimum voltage 1.29 0.84 0.30 0 override the margin pin. Adding a resistor between margin and Address bit- A2 0 1 0 1 Vout(-) is an ideal way of changing the factory set point of the rectifier to whatever voltage level is desired by the user. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 10 Output Setpoint (Vdc) Inside module 10k Rprogram Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC power supplies and the second ‘master’ can take over control Status Signals at any time. Power Capacity: A HI on this pin indicates that the rectifier Using the PCA9541 multiplexer: Transition between the two 2 2 delivers high line rated output power; a LO indicates that the I C lines is provided by the industry standard PCA9541 I C rectifier is connected to low line configured for 1400W master selector multiplexer. Option 01 of the device code is operation. supplied which, upon start-up, connects channel 0 to the power supply. In this fashion applications using only a single Power Fail Warning: This signal is HI when the main output is 2 I C line can immediately start talking across the bus without being delivered and goes LO for the duration listed in this data first requiring to reconfigure the multiplexer. sheet prior to the output decaying below the listed voltage level. Fault: This signal goes LO for any failure that requires rectifier replacement. These faults may be due to:  Fan failure  Over-temperature warning  Over-temperature shutdown  Over-voltage shutdown  Internal Rectifier Fault Figure 14. Diagram showing conceptual representation Digital Feature Descriptions 2 of the dual I C bus system. Control can be taken over at any time by a specific ‘master’ PMBus™ compliance: The power supply is fully compliant to even during data transmission to the other ‘master’. The the Power Management Bus (PMBus™) rev1.2 requirements ‘master’ needs to be able to handle incomplete transmissions with the following exceptions: in the multi-master environment in case switching should The power supply continuously updates its STATUS and ALARM commence in the middle of data transmission. registers to the latest state in order to capture the ‘present’ state of the power supply. There are a number of indicators, such as those indicating a communications fault (PEC error, Master/Slave: The ‘host controller’ is always the MASTER. data error) that do not get cleared until specifically instructed Power supplies are always SLAVES. SLAVES cannot initiate by the host controller sending a clear_faults command. A ‘bit’ communications or toggle the Clock. SLAVES also must indicator notifies the user if the STATUS and ALARM registers respond expeditiously at the command of the MASTER as changed since the last ‘read’ by the host controller. required by the clock pulses generated by the MASTER. For example, if a voltage surge causes a momentary shutdown Clock stretching: The ‘slave’ µController inside the power for over voltage the power supply will automatically restart if supply may initiate clock stretching if it is busy and it desires to the ‘auto_restart’ feature is invoked. During the momentary delay the initiation of any further communications. During the shutdown the power supply issues an Alert# indicating to the clock stretch the ‘slave’ may keep the clock LO until it is ready system controller that a status change has occurred. If the to receive further instructions from the host controller. The system controller reads back the STATUS and ALARM registers maximum clock stretch interval is 25ms. while the power supply is shut down it will get the correct fault condition. However, inquiry of the state of the power supply The host controller needs to recognize this clock stretching, after the restart event would indicate that the power supply is and refrain from issuing the next clock signal, until the clock functioning correctly. The STATUS and ALARM indicators did line is released, or it needs to delay the next clock pulse not freeze at the original shutdown state and so the reason for beyond the clock stretch interval of the power supply. the original Alert# is erased. The restart ‘bit’ would be set to indicate that an event has occurred. Note that clock stretching can only be performed after th completion of transmission of the 9 ACK bit, the exception The power supply also clears the STATUS and ALARM registers being the START command. after a successful read back of the information in these registers, with the exception of communications error alarms. This automated process improves communications efficiency since the host controller does not have to issue another clear_faults command to clear these registers. 2 Dual, redundant buses: Two independent I C lines provide true communications bus redundancy and allow two independent controllers to sequentially control the power Clock supply. For example, a short or an open connection in one of 2 Stretch the I C lines does not affect communications capability on the 2 other I C line. Failure of a ‘master’ controller does not affect the Figure 14. Example waveforms showing clock stretching. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 11 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Communications speed: Both 100kHz and 400kHz clock rates  Completion of a ‘read_status’ instruction are supported. The power supplies default to the 100kHz clock  Receiving a CLEAR_FAULTS command rate.  The main output recycled (turned OFF and then ON) via the REMOTE ON signal pin Packet Error Checking: The power supply will not respond to  The main output recycled (turned OFF and then ON) by the commands without the trailing PEC. The integrity of OPERATION command communications is compromised if packet error correction is not employed. There are many functional features, including turning OFF the main output, that require validation to ensure SMBAlert# triggered by the PCA9541: If clearing the Alert# that the correct command is executed. signal via the clear_faults or read back fails, then reading back the Alert# status of the PCA9541 will be necessary followed by PEC is a CRC-8 error-checking byte, based on the polynomial clearing of the PCA9541 Alert#. 8 2 C(x) = x + x + x + 1, in compliance with PMBus™ The PCA9541 can issue an Alert# even when single bus requirements. The calculation is based in all message bytes, operation is selected where the bus master selector has not including the originating write address and command bytes been used or addressed. This may occur because the default preceding read instructions. The PEC is appended to the state of the PCA9541/01 integrated circuit issues Alert# to both message by the device that supplied the last byte. 2 i C lines for all possible transitioning states of the device. For example, a RESET caused by a glitch would cause the Alert# to SMBusAlert#: The power supply can issue SMBAlert# driven be active. from either its internal micro controller (µC) or from the 2 If the PCA9541 is not going to be used in a specific application PCA9541 I C bus master selector. That is, the SMBAlert# signal 2 (such as when only a single I C line is utilized), it is imperative of the internal µC funnels through the PCA9541 master that interrupts from the PCA9541 are de-activated by the host selector that buffers the SMBAlert# signal and splits the signal controller. To de-activate the interrupt registers the PCA9541 to the two SMBAlert# signal pins exiting the power supply. In the ‘master’ needs to address the PCA9541 in the ‘write’ mode, addition, the PCA9541 signals its own SMBAlert# request to the interrupt enable (IE) register needs to be accessed and the either of the two SMBAlert# signals when required. interrupt masks have to be set to HI ‘1’. (Note: do not mask bit 0 which transmits Alert# from the power supply). This Non-supported commands: Non supported commands are command setting the interrupt enable register of the PCA9541 flagged by setting the appropriate STATUS bit and issuing an is shown below; SMBAlert# to the ‘host’ controller. Start Unit Address ACK Data out-of-range: The power supply validates data settings 1 7 6 5 4 3 2 1 0 1 and sets the data out-of-range bit and SMBAlert# if the data is S 1 1 1 0 A2 A1 A0 0 A not within acceptable range. SMBAlert# triggered by the µC: The µC driven SMBAlert# Command Code ACK IE Register Stop signal informs the ‘master/host’ controller that either a STATE 8 1 8 or ALARM change has occurred. Normally this signal is HI. The 0x00 A 0x0E P signal will change to its LO level if the power supply has changed states and the signal will be latched LO until the There are two independent interrupt enable (IE) registers, one power supply receives a ‘clear’ instruction as outlined below. If 2 2 for each controller channel (I C-0 and I C-1). The interrupt the alarm state is still present after the ‘clear_faults’ command register of each channel needs to be configured has been received, then the signal will revert back into its LO 2 independently. That is, channel I C-0 cannot configure the IE level again and will latch until a subsequent ‘clear’ signal is 2 register of I C-1 or vise-versa. received from the host controller. This command has to be initiated to the PC9541 only once The signal will be triggered for any state change, including the after application of power to the device. However, every time a following conditions; restart occurs the PCA9541 has to be reconfigured since its  VIN under or over voltage default state is to issue Alert# for changes to its internal status.  Vout under or over voltage If the application did not configure the interrupt enable register  IOUT over current the Alert# line can be cleared (de-activated), if it has been  Over Temperature warning or fault activated by the PCA9541, by reading back the data from the  Fan Failure interrupt status registers (Istat).  Communication error Refer to the PCA9541 data sheet for further information on  PEC error how to communicate to the PCA9541 multiplexer.  Invalid command Please note that the PCA9541 does not support Packet Error  Internal faults Checking (PEC). The power supply will clear the SMBusAlert# signal (release the 2 Re-initialization: The I C code is programmed to re-initialize if signal to its HI state) upon the following events: no activity is detected on the bus for 5 seconds. Re- 2 initialization is designed to guarantee that the I C µController July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 12 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC TM does not hang up the bus. Although this rate is longer than the PMBus Commands timing requirements specified in the SMBus specification, it had to be extended in order to ensure that a re-initialization Standard instruction: Up to two bytes of data may follow an would not occur under normal transmission rates. During the instruction depending on the required data content. Analog 2 few µseconds required to accomplish re-initialization the I C data is always transmitted as LSB followed by MSB. PEC is µController may not recognize a command sent to it. (i.e. a mandatory and includes the address and data fields. start condition). 1 8 1 8 1 S Slave address Wr A Command Code A Global broadcast: This is a powerful command because it can instruct all power supplies to respond simultaneously in one 8 1 8 1 8 1 1 command. But it does have a serious disadvantage. Only a Low data byte A High data byte A PEC A P single power supply needs to pull down the ninth acknowledge bit. To be certain that each power supply responded to the Master to Slave Slave to Master global instruction, a READ instruction should be executed to SMBUS annotations; S – Start , Wr – Write, Sr – re-Start, Rd – Read, each power supply to verify that the command properly A – Acknowledge, NA – not-acknowledged, P – Stop executed. The GLOBAL BROADCAST command should only be executed for write instructions to slave devices. Direct mode data format: The Direct Mode data format is Note: The PCA9541 i2c master selector does not respond to the R supported, where y = [ mX + b ] x 10 . In the equation, y is the GLOBAL BROADCAST command. data value from the controller and x is the ‘real’ value either being set or returned, except for VIN and Fan speed, x is the Read back delay: The power supply issues the SMBAlert # data value from the controller and y is the ‘real’ value. . notification as soon as the first state change occurred. During For example, to set the output voltage to 50.45V , Multiply the DC an event a number of different states can be transitioned to desired set point by the m constant, 50.45 x 400 = 20,180. before the final event occurs. If a read back is implemented Convert this binary number to its hex equivalent: 20,180b = rapidly by the host a successive SMBAlert# could be triggered 0x4ED4. The result is sent LSB=0xD4 first, then MSB=0x4E. by the transitioning state of the power supply. In order to avoid The constants are successive SMBAlert# s and read back and also to avoid reading a transitioning state, it is prudent to wait more than 2 FUNCTION Operation m b R seconds after the receipt of an SMBAlert# before executing a Output voltage Write / read 400 0 0 Output voltage shutdown read back. This delay will ensure that only the final state of the power supply is captured. Output Current read 4 0 0 Temperature read 1 0 0 Input Voltage read 1 75 0 Successive read backs: Successive read backs to the power Input Power read 1 0 0 supply should not be attempted at intervals faster than every Fan Speed setting ( % ) read 1 0 0 one second. This time interval is sufficient for the internal Fan speed in RPM read 100 0 0 processors to update their data base so that successive reads provide fresh data. TM PMBus Command set: Command Hex Data Function Device ID: Address bits A2, A1, A0 set the specific address of Code Field the power supply. The least significant bit x (LSB) of the address Operation 01 1 Output ON/OFF byte configures write [0] or read [1] events. In a write Clear_Faults 03 0 Clear Status command the system instructs the power supply. In a read Vout_command 21 2 Set Vout command information is being accessed from the power Vout_OV_fault_limit 40 2 Set OV fault limit supply. Read_status D0 10 Read Status, V , I , T out out Address Bit LEDs test ON D2 0 Test LEDs 7 6 5 4 3 2 1 0 LEDs test OFF D3 0 PCA9541 1 1 1 0 A2 A1 A0 R/W Enable_write D6 0 Enable EEPROM write Micro controller 1 0 0 0 A2 A1 A0 R/W Disable_write D7 0 Disable EEPROM write Inhibit_restart D8 0 Latch upon failure External EEPROM 1 0 1 0 A2 A1 A0 R/W Auto_restart D9 0 Hiccup Global Broadcast 0 0 0 0 0 0 0 0 Isolation_test DA 0 Perform isolation test MSB LSB Read_input_string DC 2 Read Vin and Pin Read_firmware_rev DD 3 Firmware revisions The Global Broadcast instruction executes a simultaneous Read_run_timer DE 3 Accumulated ON state write instruction to all power supplies. A read instruction Fan_speed_set DF 3 Fan speed control cannot be accessed globally. The three programmable address Fan_normal_speed E0 0 Stop fan control 2 bits are the same for all I C accessible devices within the Read_fan_speed E1 4 Fan control & speed Stretch_LO_25ms E2 0 Production test feature power supply. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 13 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC TM Command Descriptions Manufacturer-Specific PMBus Commands Many of the manufacturer-specific commands read back more Operation (01h) : By default the Power supply is turned ON at than two bytes. If more than two bytes of data are returned, TM power up as long as REMOTE ON is active LO. The Operation the standard SMBus Block read is utilized. In this process, the command is used to turn the Power Supply ON or OFF via the Master issues a Write command followed by the data transfer PMBus. The data byte below follows the OPERATION command. from the power supply. The first byte of the Block Read data field sends back in hex format the number of data bytes, exclusive of the PEC number, that follows. Analog data is FUNCTION DATA BYTE Unit ON 0x80 always transmitted LSB followed by MSB. A No-ack following Unit OFF 0x00 the PEC byte signifies that the transmission is complete and is being terminated by the ‘host’. To RESET the power supply cycle the power supply OFF, wait at Read_status (D0h) : This ‘manufacturer specific’ command is least 2 seconds, and then turn back ON. All alarms and the basic read back returning STATUS and ALARM register shutdowns are cleared during a restart. data, output voltage, output current, and internal temperature data in a single read. Clear_faults (03h): This command clears information bits in 1 8 1 8 1 the STATUS registers, these include: S Slave address Wr A Command Code A  Isolation OK 1 8 1 8 1  Isolation test failed Sr Slave address Rd A Byte count = 9 A  Restarted OK  Invalid command 8 1 8 1 8 1  Invalid data Status-2 A Status-1 A Alarm-2 A  PEC error 8 1 8 1 8 1 Vout_Command (21h) : This command is used to change the Alarm-1 A Voltage LSB A Voltage MSB A output voltage of the power supply. Changing the output voltage should be performed simultaneously to all power 8 1 8 1 8 1 1 supplies operating in parallel using the Global Address Current A Temperature A PEC NA P (Broadcast) feature. If only a single power supply is instructed to change its output, it may attempt to source all the required Status and alarm registers power which can cause either a power limit or shutdown condition. The content and partitioning of these registers is significantly Software programming of output voltage overrides the set different than the standard register set in the PMBus™ point voltage configured during power_up. The program no specification. More information is provided by these registers longer looks at the ‘margin pin’ and will not respond to any and they are accessed rapidly, at once, using the ‘multi hardware voltage setting. The default state cannot be parameter’ read back scheme of this document. There are a accessed any longer unless power is removed from the DSP. total of four registers. All errors, 0 – normal, 1 – alarm. To properly hot-plug a power supply into a live backplane, the Status-2 system generated voltage should get re-configured into either the factory adjusted firmware level or the voltage level Bit Title Description reconfigured by the margin pin. Otherwise, the voltage state 7 PEC Error Mismatch between computed and transmitted PEC. The instruction has of the plugged in power supply could be significantly different not been executed. Clear_Flags than the powered system. resets this register. Voltage margin range: 42V – 58 V . DC DC 6 Will Restart Restart after a shutdown = 1 A voltage programming example: The task: set the output 5 Invalid Instruction The instruction is not supported. An ALERT# will be issued. Clear_Flags voltage to 50.45VDC resets this register. The constants for voltage programming are: m = 400, b and R 4 Power Capacity High line power capacity = 1 = 0. Multiply the desired set point by the m constant, 50.45 x 3 Isolation test Information only to system controller 400 = 20,180. Convert this binary number to its hex equivalent: failed 20,180b = 4ED4h. Transmit the data LSB first, followed by MSB, 2 Restarted ok Informs HOST that a successful 0 x D44Eh. RESTART occurred clearing the status and alarm registers 1 Data out of range Flag appears until the data value is Vout_OV_fault_limit (40h) : This command sets the Output within range. A clear_flags Overvoltage Shutdown level. command does not reset this register until the data is within normal range. 0 Remote ON pin HI State of the REMOTE ON pin, HI = 1 = OFF July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 14 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Isolation test failed: The ‘system controller’ has to determine LEDS test OFF (D3h) : Will turn-OFF simultaneously the two that sufficient capacity exists in the system to take a power front panel LEDs of the Power supply. supply ‘off line’ in order to test its isolation capability. Since the power supply cannot determine whether sufficient redundancy Enable write (D6h) : This command enables write permissions is available, the results of this test are provided, but the into the upper ¼ of memory locations for the external ‘internal fault’ flag is not set. EEPROM. A write into these locations is normally disabled until 2 commanded through I C to permit writing into the protected Status-1 area. A delay of about 10ms is required from the time the Bit Title Description instruction is requested to the time that the power supply 7 spare actually completes the instruction. 6 Isolation test OK Isolation test completed successfully. See the FRU-ID section for further information of content 5 Internal fault The power supply is faulty written into the EEPROM at the factory. 4 Shutdown 3 Service LED ON ON = 1 Disable write (D7h) : This command disables write permissions 2 External fault the power supply is functioning OK into the upper ¼ of memory locations for the external 1 LEDs flashing LEDs tested test ON = 1 EEPROM. 0 Output ON ON = 1 Alarm-2 Unit in Power Limit or in Current Limit: When output voltage is > 36V the Output LED will continue blinking. DC Bit Title Description When output voltage is < 36VDC, if the unit is in the RESTART 7 Fan Fault mode, it goes into a hiccup. When the unit is ON the output 6 No primary No primary detected LED is ON, when the unit is OFF the output LED is OFF. 5 Primary OT Primary section OT When the unit is in latched shutdown the output LED is OFF. 4 DC/DC OT DC/DC section OT 3 Output voltage Internal regulation failure lower than bus Inhibit_restart (D8h) : The Inhibit-restart command directs 2 Thermal sensor Internal failure of a temperature the power supply to remain latched off for over_voltage, failed sensing circuit over_temperature and over_current. The command needs to 1 5V out_of_limits Either OVP or OCP occurred be sent to the power supply only once. The power supply will 0 Power delivery a power delivery fault occurred remember the INHIBIT instruction as long as internal bias is active. Power Delivery: The power supply compares its internal sourced current to the current requested by the current share Restart after a lachoff: To restart after a latch_off either of pin. If the difference is > 10A, a fault is issued. four restart mechanisms are available. The hardware pin Remote ON may be turned OFF and then ON. The unit may be Alarm-1 commanded to restart via i2c through the Operation Bit Title Description command by first turning OFF then turning ON . The third way 7 Unit in power limit An overload condition that results in to restart is to remove and reinsert the unit. The fourth way is constant power to turn OFF and then turn ON ac power to the unit. The fifth 6 Primary fault Indicates either primary failure or way is by changing firmware from latch off to restart. Each of INPUT not present. Used in these commands must keep the power supply in the OFF state conjunction with bit-0 and Status_1 for at least 2 seconds, with the exception of changing to bits 2 and 5 to assess the fault. restart. 5 Over temp. One of the over_temperature A successful restart shall clear all alarm registers, set the shutdown sensors tripped the supply 4 Over temp warning Temperature is too high, close to restarted successful bit of the Status_2 register. shutdown A power system that is comprised of a number of power 3 In over current Shutdown is triggered by low supplies could have difficulty restarting after a shutdown event output voltage < 39V . DC because of the non-synchronized behavior of the individual 2 Over voltage power supplies. Implementing the latch-off mechanism shutdown permits a synchronized restart that guarantees the 1 Vout out_of_limits Indication the output is not within design limits. This condition may or simultaneous restart of the entire system. may not cause an output shutdown. A synchronous restart can be implemented by; 0 Vin out_of_limits The input voltage is outside design 1. Issuing a GLOBAL OFF and then ON command to all power limits supplies, 2. Toggling Off and then ON the REMOTE ON signal LEDS test ON (D2h) : Will turn-ON simultaneously the two 3. Removing and reapplying input commercial power to the front panel LEDs of the Power supply sequentially 7 seconds entire system. ON and 2 seconds OFF until instructed to turn OFF. The intent The power supplies should be turned OFF for at least 20 – 30 of this function is to provide visual identification of the power seconds in order to discharge all internal bias supplies and supply being talked to and also to visually verify that the LEDs reset the soft start circuitry of the individual power supplies. operate and driven properly by the micro controller. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 15 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Auto_restart (D9h) : Auto-restart is the default configuration Read_run_timer [0 x DE]: This command reads back the for overvoltage, overcurrent and overtemperature shutdowns. recorded operational ON state of the power supply in hours. However, overvoltage has a unique limitation. An overvoltage The operational ON state is accumulated from the time the shutdown is followed by three attempted restarts, each restart power supply is initially programmed at the factory. The power delayed 1 second, within a 1 minute window. If within the 1 supply is in the operational ON state both when in standby and minute window three attempted restarts failed, the unit will when it delivers main output power. Recorded capacity is latch OFF. If within the 1 minute less than 3 shutdowns approximately 10 years of operational state. occurred then the count for latch OFF resets and the 1 minute window starts all over again. 1 7 1 1 8 1 S Slave address Wr A Command Code 0xDE A This command resets the power supply into the default auto- restart configuration. 1 7 1 1 8 1 Sr Slave Address Rd A Byte count = 4 A Isolation test (DAh): This command verifies functioning of output OR’ing. At least two paralleled power supplies are 8 1 8 1 8 1 required. The host should verify that N+1 redundancy is Time - LSB A Time A Time - MSB A established. If N+1 redundancy is not established the test can fail. Only one power supply should be tested at a time. 8 1 1 Verifying test completion should be delayed for approximately PEC No-ack P 30 seconds to allow the power supply sufficient time to properly execute the test. Fan_speed_set (DFh) : This command instructs the power Failure of the isolation test is not considered a power supply supply to increase the speed of the fan. The transmitted data FAULT because the N+1 redundancy requirement cannot be byte represents the hex equivalent of the duty cycle in verified. The user must determine whether a true isolation fault percentage, i.e. 100% = 0 x 64h. The command can only indeed exists. increase fan speed, it cannot instruct the power supply to reduce the fan speed below what the power supply requires for internal control. Read input string (DCh) : Reads back the input voltage and input power consumed by the power supply. In order to improve the resolution of the input voltage reading the data is Fan_normal_speed (E0h): This command returns fan control shifted by 75V. to the power supply. It does not require a trailing data byte. 1 7 1 1 8 S Slave address Wr A Command Code 0xDC Read_Fan_speed (E1h) : Returns the commanded fan speed in percent and the measured fan speed in RPM from the 1 1 7 1 1 individual fans. Up to 3 fans are supported. If a fan does not A Sr Slave Address Rd A exist (units may contain from 1 to 3 fans), or if the command is 8 1 8 1 not supported the unit return 0x00. Byte Count = 4 A Voltage A 1 8 1 8 1 8 1 8 1 8 1 1 S Slave address Wr A Command 0xE1 A Power - LSB A Power - MSB A PEC No-ack P 1 8 1 8 1 Read_firmware_rev [0 x DD]: Reads back the firmware Sr Slave address Rd A Byte count = 5 A revision of all three µC in the power supply. 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 S Slave address Wr A Command Code 0xDD A 8 1 1 PEC NA P 1 1 7 1 1 8 1 A Sr Slave Address Rd A Byte Count = 4 A Stretch_LO_25ms (E2h) : Command used for production test 8 1 8 1 of the clock stretch feature. Primary micro revision A DSP revision A None supported commands or invalid data: The power 8 1 8 1 1 supply notifies the MASTER if a non-supported command has I2c Micro revision A PEC No-ack P been sent or invalid data has been received. Notification is implemented by setting the appropriate STATUS and ALARM For example; the read returns one byte for each device (i.e. 0 x registers and setting the SMBAlert# flag. 2 002114h ). The sequence is primary micro, DSP, and I C micro. 0x00 in the first byte indicates that revision information for the primary micro is not supported. The number 21 for the DSP indicates revision 2.1, and the number 14 for the i2c micro indicates revision 1.4. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 16 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC The recommended procedure for hot plug is the following: The Fault Management system controller should be told which power supply is to be removed. The controller turns the service LED ON, thus The power supply records faults in the STATUS and ALARM informing the installer that the identified power supply can be registers above and notifies the MASTER controller as removed from the system. The system controller should then described in the Alarm Notification section of the non- poll the module_present signal to verify when the power conforming event. supply is re-inserted. It should time out for 15 seconds after The STATUS and ALARM registers are continuously updated this signal is verified. At the end of the time out all with the latest event registered by the rectifier monitoring communications can resume. circuits. A host responding to an SMBusALERT# signal may receive a different state of the rectifier if the state has changed Predictive Failures from the time the SMBusALERT# has been triggered by the Alarm warnings that do not cause a shutdown are indicators rectifier. of potential future failures of the power supply. For example, if The power supply differentiates between internal faults that a thermal sensor failed, a warning is issued but an immediate are within the power supply and external faults that the shutdown of the power supply is not warranted. power supply protects itself from, such as overload or input voltage out of limits. The FAULT LED, FAULT PIN or i2c alarm is Another example of potential predictive failure mechanisms not asserted for EXTERNAL FAULTS. Every attempt is made to can be derived from information such as fan speed when annunciate External Faults. Some of these annunciations can multiple fans are used in the same power supply. If the speed be observed by looking at the input LEDs. These fault of the fans varies by more than 20% from each other, this is an categorizations are predictive in nature and therefore there is indication of an impending fan wear out. a likelihood that a categorization may not have been made The goal is to identify problems early before a protective correctly. shutdown would occur that would take the power supply out of service. Input voltage out of range: The Input LED will continue blinking as long as sufficient power is available to power the External EEPROM LED. If the input voltage is completely gone the Input LED is 2 A 64k-bit EEPROM is provided across the I C bus. This EEPROM OFF. is used for both storing FRU_ID information and for providing a scratchpad memory function for customer use. State Change Definition Functionally the EEPROM is equivalent to the ST M34D64 part A state_change is an indication that an event has occurred that has its memory partitioned into a write protected upper ¼ that the MASTER should be aware of. The following events of memory space and the lower ¾ section that cannot be shall trigger a state_change; protected. FRU_ID is written into the write protected portion of  Initial power-up of the system when AC gets turned ON . memory. This is the indication from the rectifier that it has been turned ON. Note that the master needs to read the status Write protect feature: Writing into the upper 1/4 of memory of each power supply to reset the system_interrupt. If the can be accomplished either by hardware or software. power supply is back-biased through the 8V_INT or the The power supply pulls down the write_protect (Wp) pin to 5VSTB it will not issue an SMBALERT# when AC power is ground via a 500Ω resistor between the ‘module_present’ turned back ON. signal pin and Logic_GRD (see the Module Present Signal section of Input Signals). Writing into the upper ¼ of memory  Whenever the power supply gets hot-plugged into a can be accomplished by pulling HI the module_present pin. working system. This is the indicator to the system An alternative, and the recommended approach, is to issue the (MASTER) that a new power supply is on line. Enable_write command via software.  Any changes in the bit patterns of the STATUS and ALARM Page implementation: The external EEPROM is partitioned into registers are a STATUS change which triggers the 32 byte pages. For a write operation only the starting address SMBALERT# flag. Note that a host-issued command such is required. The device automatically increments the memory as CLEAR_FAULTS will not trigger an SMB address for each byte of additional data it receives. However, if the 32 byte limit is exceeded the device executes a wrap- Hot plug procedures around that will start rewriting from the first address specified. Thus byte 33 will replace the first byte written, byte 34 the Careful system control is recommended when hot plugging a second byte and so on. One needs to be careful therefore not power supply into a live system. It takes about 15 seconds for to exceed the 32 byte page limitation of the device. a power supply to configure its address on the bus based on the analog voltage levels present on the backplane. If communications are not stopped during this interval, multiple power supplies may respond to specific instructions because the address of the hot plugged power supply always defaults to xxxx000 (depending on which device is being addressed within the power supply) until the power supply configures its address. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 17 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Table 1: FRU_ID The upper quarter of memory starting from address 6144 shall be reserved for factory ID and factory data. Memory Memory Static Location Location Value Length Decimal Type (HEX) (bytes) Format Description Notes/Example 6144d 0x1800 12 ASCII Fixed GE-energy - Product ID CP2500DC54PE 6156d 0x180C 10 ASCII Fixed GE-energy – Part Number 123456789x or C123456789 6166d 0x1816 6 ASCII Variable GE-energy - Hardware x:xxxx controlled by PDI series # revision 6172d 0x181C 6 ASCII Variable spare 6178d 0x1822 14 ASCII Variable GE-energy - Serial_No 01KZ51018193xx 01 …. Year of manufacture - 2001 KZ … factory, in this case Matamoros 51 .. week of manufacture ______018193xx serial # mfg choice 6192d 0x1830 40 ASCII Variable GE- Manufacturing location “Matamoros, Tamps, Mexico” 6232d 0x1858 8 ASCII Fixed spare 6240d 0x1860 2 HEX Fixed spare 6242d 0x1862 158 ASCII Fixed Customer Information See table below 6400d 0x1900 5 HEX Fixed M, B, & R for voltage read M & B are 2 bytes each sent as MSB and then LSB. R is one byte. These are stored 6405d 0x1905 5 HEX Fixed M, B, & R for current read as two’s complement. 6410d 0x190A 5 HEX Fixed M, B, & R temp read 6415d 0x190F 5 HEX Fixed spare See the section on Direct Mode Constants 6420d 0x1914 5 HEX Fixed M, B, & R for voltage set Stored in the EEPROM for the constants stored in these fields 6425d 0x1919 5 HEX Fixed M, B, & R for input voltage read 6430d 0x191E 1 HEX Variable Validation CHKSUM 6431d 9x191F 5 HEX Fixed M, B, & R for input power read 6436d 0x1924 5 HEX Fixed M, B, & R for fan percent adjust 6441d 0x1929 5 HEX Fixed M, B, & R for fan RPM read 6446d 0 x 192E 5 HEX Fixed M, B, & R for converter input voltage read Notes: CHkSUM is a CRC-8 calculation from location 0x1800 to location 0x19FF without including serial number and checksum locations. chksum_value = 0xFF - (mask of SUM with 0x0000ff) write chksum_value byte to location 0x191E. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 18 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Table 2: Alarm and LED state summary LED Indicator Monitoring Signals LED1 Dual-Color LED2 Test Condition INPUT OK Temp OK/DC OK / Fault FAULT PFW OTW 1 Normal Operation Green Green High High High Blinking 2 Out of range INPUT OFF High High High 16 3 No Input OFF OFF High Low High 4 OVP Green Red Low Low High 5 Over Current Green Blinking High High High Green Green 6 Over Temp Warning High High Low 7 Over Temp Fault Green Red Low Low Low Green Green 8 Remote ON High High High 9 Remote OFF Green OFF High Low High Table 3: Signal Definitions All hardware alarm signals (Fault, PFW, OTW, Power Capacity) are open drain FETs. These signals need to be pulled HI to either 3.3V or 5V. Maximum sink current 5mA. An active LO signal (< 0.4VDC) state. All signals are referenced to Logic_GRD unless otherwise stated. Function Label Type Description Main output control Remote ON Input When shorted to Logic_GRD the main output is ON in Analog or PMBus mode. Power Fail Warning PFW Output An open drain FET; Changes to LO  5msec before the output decays below 40V . DC 2 I C Interrupt Alert#_0/Alert#_1 Output This signal is pulled to 3.3V via a 10kΩ resistor. Active LO. Rectifier Fault Fault Output An open drain FET; normally HI, changes to LO. Module Present MOD_PRES Output Short pin, see Status and Control description for further information on this signal. Main output control INTERRUPT Input Short pin, controls main output during hot-insertion and extraction. Ref: Vout ( - ) Margining Margin Input Changes the default set point of the main output. Over-Temperature Warning OTW Output Open drain FET; normally HI, changes to LO 5°C prior to thermal shutdown. Power Capacity POWER_CAP Output Open drain FET; HI indicates 3000W operation and LO indicates 1400W operation. Rectifier address Unit_addr Input Voltage level addressing of Rectifiers within a single shelf. Ref: Vout ( - ). Shelf Address Shelf_addr Input Voltage level addressing of Rectifiers within multiple shelves. Ref: Vout ( - ). Back bias 8V_INT Bi-direct Used to back bias the DSP from operating Rectifiers. Ref: Vout ( - ). Mux Reset Reset Input Resets the internal PCA9541 multiplexer Standby power 5VA Output 5V at 0.75A provided for external use Current Share Ishare Bi-direct A single wire active-current-share interconnect between modules Ref: Vout ( - ). 2 I C Line 0 SCL_0 Input PMBus line 0. 2 I C Line 0 SDA_0 Bi-direct PMBus line 0. 2 I C Line 1 SCL_1 Input PMBus line 1. 2 I C Line 1 SDA_1 Bi-direct PMBus line 1. SMBALERT# Line 0 ALERT#_0 Output PMBus line 0 interrupt SMBALERT# Line 1 ALERT#_1 Output PMBus line 1 interrupt 16 Test condition #2 and #3 had 2 modules plugged in. One module is running and the other one is with no/low AC. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 19 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Mechanical Outline Top view Front View Bottom view Rear view Side view All dimensions ± 0.020 Input Connector: IEC320, C20 type Output Connector: FCI Berg P/N: 51732-077LF (replaces 51722-10402400ABLF) Mating connector: FCI Berg P/N 51762-10402400ABLF SIGNAL OUTPUT POWER 65 4 3 2 1 P4 P3 P2 P1 PFW LOGIC_GRD UNIT_ADDR A SCL_0 SDA_0 N/C B MOD_PRE OTW Alert#_0 Alert#_1 N/C 8V_INT V_OUT V_OUT V_OUT V_OUT Margin N/C C SCL_1 Reset Remote ON Ishare ( - ) ( - ) ( + ) ( + ) D SDA_1 Fault 5VA Power_Cap Interlock SHELF_ADDR Notes: 1. Connector is viewed from the rear of the front end 2. Signal pins columns 1 and 2 are referenced to Vout( - ), the rest are referenced to Logic_GRD 3. Last to make-first to break short pin July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 20 Data sheet GE CP3000AC54TE-F CPL High Efficiency Rectifier 100-120/200-264V input; Default Outputs: ±54V @ 3000W, 5V @ 3.75W AC DC DC Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Item Description Comcode CP3000AC54TEPZ-F 3000W output power capacity, 5Vdc @ 0.75A, RoHS 6/6, 150035389 AC input cord strain relief 450037250 Contact Us For more information, call us at USA/Canada: +1 877 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 www.gecriticalpower.com GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. July 10, 2015 ©2013 General Electric Company. All rights reserved. Page 21