Rockwell Automation 1608M MegaDySC User Manual, 208 Volt, One Second Extended Runt - Manual (Page 43)

43 Rockwell Automation Publication 1608M-UM004A-EN-P - April 2014
Chapter 7 Maintenance
33 UNBALANCE Start-Up Test: DC Bus Unbalance Call Service Inverter
Positive and negative halves of the DC
bus did not charge equally during power
up.
Call service.
34 AC_V_CHK Start-Up Test: AC Voltage Check Call Service Inverter
Output voltage was detected out of
tolerance during the start-up test.
Call service.
35 ROLL_CALL
Start-Up Test: Controller Roll Call
Timeout
Call Service Unit
Controller communication problem
detected during start-up test.
Call service.
36 COM_VER
Start-Up Test: Communication
Compatibility Mismatch
Call Service Unit
Firmware communication compatibility
problem detected during start-up test.
Call service.
37 CNFG_TO
Start-Up Test: Controller Configuration
Timeout
Call Service Unit
Controller communication problem
detected during start-up test.
Call service.
38 CNFG_ERR
Start-Up Test: Controller Configuration
Mismatch
Call Service Unit
Controller firmware configuration
problem detected during start-up test.
Call service.
39 FIRM_TO
Start-Up Test: Controller Firmware
Check Timeout
Call Service Unit
Controller communication problem
detected during start-up test.
Call service.
40 FIRM_DIFF
Start-Up Test: Controller Firmware
Revision Mismatch
Call Service Unit
Controller firmware revision mismatch
detected during start-up test.
Call service.
41 SRL_TO
Start-Up Test: Controller Serial Number
Check Timeout
Call Service Unit
Controller communication problem
detected during start-up test.
Call service.
42 SRL_DIFF Start-Up Test: Serial Number Mismatch Informational Unit
Controller serial number mismatch
detected during start-up test.
No action needed.
44 T_INV_TO Inverter Test Timeout Call Service Unit
Phase control board failed to respond to
Comm board's Inverter test.
Call service.
46 DOOR_OPEN DySC Cabinet Door Open Manual Reset Unit
DySC door was opened. Mechanical
bypass commanded.
Close door. Manually reset DySC.
47 CRIT_OT Critical Over-Temperature Manual Reset Unit
Internal DySC temperature exceeded
maximum rating. Mechanical bypass
commanded. Verify ambient temperature is within DySC
specification. Check for damaged fans. Check for
dirty or obstructed air filters. Manually reset DySC.
48 FUSE_OPEN Fuse Open Call Service Unit
One of the DySC fuses was detected
open. Mechanical bypass commanded.
Call service.
49 OPEN_SCR_A Open SCR Phase A Call Service
Static
Switch The SCR on the phase A module was
detected open.
Call service.
50 OPEN_SCR_B Open SCR Phase B Call Service
Static
Switch The SCR on the phase B module was
detected open.
Call service.
51 OPEN_SCR_C Open SCR Phase C Call Service
Static
Switch The SCR on the phase C module was
detected open.
Call service.
52 EXT_MB External Mechanical Bypass Command Manual Reset Unit
The DySC was externally commanded to
transfer to mechanical bypass.
Manually reset DySC.
53 DYN_BRAKE Dynamic Brake Error Call Service Unit
A problem was detected with the DySC
dynamic brake controller.
Call service.
58 PLC_ERR Programmable Logic Controller Error Call Service PLC PLC error detected. Call service.
59 PLC_ST_MM Programmable Logic Control State Mismatch Call Service Unit PLC feedback error detected. Call service.
Event Code Code Name Full Name Severity Area Event Description Event Resolution