GE Industrial Solutions CP2000DC54-PE - Manual (Page 13)

GE Data Sheet
CP2000DC54-PE series dc-dc converter
Input: -40Vdc to -72Vdc; Outputs: ±54Vdc @ 2000W; 5Vdc @ 4W
August 20, 2013
©2012 General Electric Company. All rights reserved. Page 13
Alarm Table
Power Supply LED State
Monitoring Signals
(Referenced to Logic_GRD)
Condition
IN OK
Green
DC OK
Green
Service
Amber
Fault
Red Fault OTW
Power
OK I_Limit
Module
Present
OK 1 1 0 0 HI HI HI HI LO
Thermal Alarm
(5C before shutdown)
1 1 1 0 HI LO HI
HI
LO
Thermal Shutdown 1 0 1 1 LO LO LO HI LO
Defective Fan 1 0 0 1 LO HI LO HI LO
Blown Input Fuse in Unit 1 0 0 1 LO HI LO HI LO
No Input > 8mS (single unit) 0 1 0 0 HI HI LO 2 HI LO
Input Present but not within limits 0 0 0 0 HI HI LO HI LO
Input not present (with back bias) 0 0 0 0 HI HI LO HI LO
Over Voltage Latched Shutdown 1 0 0 1 LO HI LO HI LO
Over Current 1 Blinks 0 0 HI HI LO LO LO
Over Current Shutdown 1 0 0 0 HI HI LO LO LO
Non-catastrophic Internal Failure 1 1 1 0 1 LO HI HI HI LO
1 Missing Module (external pull-up) HI
Standby (remote) 1 0 0 0 HI HI LO HI LO
Service Request (i 2 C mode) 1 1 Blinks 0 HI HI HI HI LO
1 Any detectable fault condition that does not result in the power supply shutting down. For example, ORing FET failure, boost section out of
regulation, etc.
2 Signal transition from HI to LO is output load dependent
Output Connector
Mating Connector: AMP 1450572-1
P1 A6 P7 A1
Signal Output Power Input Power
6 5 4 3 2 1 P7 P6 P5 P4 P3 P2 P1
A SCL_0 MOD_PRES Ilimit LOGIC_GRD RS 485+ UNIT_ADDR
V_OUT
(-DC)
V_OUT
(+DC)
CO_RTN
Vin ( + )
EARTH
(GND)
CO_LINE
Vin ( - )
B SCL_1 OTW Alert#_
0
Alert#_1 RS 485- 8V_INT
C SDA_0 Margin Enable Reset Ishare N/C
D SDA_1 Fault 5VA Power_OK ON/OFF SHELF_ADDR
Connector is viewed from the rear positioned inside the power supply.
Signal pins columns 1 and 2 are referenced to V_OUT (-DC). Signal pins columns 3 through 6 are referenced to Logic GRD.
Last-to-make first-to-break pins.
First-to-make last-to-break longest pin implemented in the mating connector.
N/C – no connect pins must be left open. Do not connect these pins to either voltage sources or ground.