Rockwell Automation 1608M MegaDySC User Manual, 800 - 2400 A - Manual (Page 36)

36 Rockwell Automation Publication 1608M-UM002A-EN-P - September 2013
Chapter 7 Maintenance
Table 6 - System Event Table
Event
Code
Code Name Full Name Severity Area Event Description Event Resolution
1 POWER_ON DySC Power On Informational Unit Power re-applied to the DySC. No action needed.
4 T_FAN_ST Fan Test Start Informational Unit Start acknowledgment of DySC fan test. No action needed.
5 T_IN_ST_1 Inverter Test (.5 cycles) Start Informational Unit Start acknowledgment of DySC 0.5 cycle inverter test. No action needed.
6 T_IN_ST_2 Inverter Test (3 cycles) Start Informational Unit Start acknowledgment of DySC 3 cycle inverter test. No action needed.
7 T_IN_ST_3 Inverter Test (5.5 seconds) Start Informational Unit Start acknowledgment of DySC 5.5 second inverter test. No action needed.
9 EXTERNAL External Inhibit Auto-Resetting Inverter Controller is inhibited by another phase controller.
Review event details from other phase
controllers.
10 EXT_SLAVE External Slave Cabinet Inhibit Auto-Resetting Inverter Master controller is inhibited by another phase master controller. Review event details from slave controllers.
11 RUN_TO Inverter Run Timeout Auto-Resetting Inverter DySC inverter had a total cumulative runtime of more than rated. No action needed.
12 LIM_CYCLE Inverter Limit Cycle Timeout Auto-Resetting Inverter Power was re-applied more than once within a 58 second period. No action needed.
13 STAT_OT Static Switch Over-Temperature User Attention Static Switch Static switch heatsink temperature was greater than maximum rating.
Verify ambient temperature is within DySC
specification. Check for damaged fans.
Check for dirty or obstructed air filters.
14 OVERLOAD Overload User Attention Unit Inverter inhibited because load current exceeded maximum rating.
Reduce load. In parallel DySC systems, verify
proper current sharing among slave
cabinets.
15 DC_OV DC Bus Over-Voltage User Attention Inverter Positive or negative half of DC bus voltage exceeded maximum rating.
Verify line voltage is within ratings. Verify
proper DySC application. Call service.
16 CNTRL_UV Controller Power Under-Voltage User Attention Inverter DySC control power supply is out of tolerance.
Verify DySC is online and line voltage is
within ratings. Call service.
17 OUTPUT_UV Output Under-Voltage User Attention Inverter
DySC output voltage was less than 80% of nominal during sag correction. Sag
condition likely outside of DySC specification. Verify line voltage is within ratings. Verify
proper DySC application.
18 INV_OC Inverter Over-Current User Attention Inverter Inverter current exceeded maximum rating during sag correction.
Verify load current is within ratings. Verify
mechanical bypass circuit breaker CBB is
open. Verify proper DySC application.
19 DC_UV DC Bus Under-Voltage User Attention Inverter DC bus voltage below operational range.
Verify line voltage is within ratings. Call
service.
20 OUTPUT_OV Output Over-Voltage Call Service Inverter DySC output voltage was greater than 115% of nominal during sag correction. Call service.
22 IGBT IGBT Pack User Attention Inverter IGBT pack reported error. Possible sag condition outside of DySC specification.
Verify line voltage is within ratings. Verify
proper DySC application. Call Service.
24 GATE_ERR Gate Command Error Call Service Static Switch Master/slave gate command error. Call service.
25 SYNC_ERR Line Synchronization Error Call Service Inverter Inverter not synchronized to line when sag detected. Call service.
26 SLAVE_1 Slave Cabinet 1 Inhibit Auto-Resetting Inverter Master controller inhibited by slave controller. Review event details from slave controllers.
27 SLAVE_2 Slave Cabinet 2 Inhibit Auto-Resetting Inverter Master controller inhibited by slave controller. Review event details from slave controllers.
28 CR_SLV_1 Critical Slave Cabinet 1 Inhibit Manual Reset Static Switch Master controller inhibited by slave controller. Mechanical bypass commanded.
Review event details from slave controllers.
Call service.
29 CR_SLV_2 Critical Slave Cabinet 2 Inhibit Manual Reset Static Switch Master controller inhibited by slave controller. Mechanical bypass commanded.
Review event details from slave controllers.
Call service.
30 CRIT_OL Critical Static Switch Overload User Attention Static Switch Slave cabinet current exceeded maximum rating. Mechanical bypass commanded.
Verify proper current sharing among slave
cabinets. Verify proper DySC application.
Call service.