Rockwell Automation 1608M MegaDySC User Manual, 208 Volt, One Second Extended Runt - Manual (Page 44)

44 Rockwell Automation Publication 1608M-UM004A-EN-P - April 2014
Chapter 7 Maintenance
64 ER_CAP_OV ER Capacitor Over-Voltage User Attention Unit
The voltage of a capacitor in the ER cabinet
exceeded the maximum voltage rating. ER
cabinet disconnected.
Verify line voltage is within ratings. Verify proper
DySC application. Call service.
65 ER_FUSE ER Cabinet Fuse Open Call Service Unit
One of the fuses in the ER cabinet was detected
open. ER cabinet disconnected.
Call service.
66 ER_UNBAL ER Cabinet DC Bus Unbalance Call Service Unit
Positive and negative halves of the DC bus are
not equal. ER cabinet disconnected.
Call service.
67 ER_CAP_OT ER Capacitor Over-Temperature User Attention Unit
The temperature of one of the capacitors in the
ER cabinet exceeded the maximum rating. ER
cabinet disconnected.
Verify ambient temperature is within DySC
specification. Check for damaged ER cabinet fans.
Check for dirty or obstructed air filters in the ER
cabinet.
68 ER_CAB_OT ER Cabinet Over-Temperature User Attention Unit
ER cabinet internal air temperature exceeded
maximum rating. ER cabinet disconnected.
Verify ambient temperature is within DySC
specification. Check for damaged ER cabinet fans.
Check for dirty or obstructed air filters in the ER
cabinet.
69 GND_FLT DySC Ground Fault Call Service Unit Ground (Earth) fault was detected in the DySC. Call service.
70 PLC_AN_ERR PLC Analog Input Error Call Service PLC
Programmable logic controller analog input
channel error.
Call service.
71 ER_ST_MM ER Cabinet PLC State Mismatch Call Service Unit
Programmable logic controller analog input
channel error.
Call service.
Event Code Code Name Full Name Severity Area Event Description Event Resolution