Rockwell Automation 1394 SERCOS Interface Multi-Axis Motion Control System - Manual (Page 51)

Publication 1394-IN024B-EN-P — February 2004
Troubleshooting Your 1394 SERCOS Interface System 2-15
DriveHardFault
(Memory Init)
Memory hardware initialization fault detected. SHUTDOWN No
DriveHardFault
(NV Mem Init)
Non-volatile memory is corrupt. SHUTDOWN No
DriveHardFault
(Objects Init)
Non-volatile memory is corrupt. SHUTDOWN No
PowerPhaseLoss
Fault
(Phase Loss Flt
2
)
The three-phase input line is monitored and a fault will be issued
whenever a phase loss is detected.
SHUTDOWN/ STOP No
DriveHardFault
(SCANport Comm)
SCANport/DPI Communication Failed STOP No
SERCOSFault
(SERCOS Ring Flt)
SERCOS ring not active after being active and operational. STOP No
DriveHardFault
(SERCOS Init)
SERCOS hardware initialization fault detected. SHUTDOWN No
DriveHardFault
(Serial Ring Init)
Intermodule serial communication failed. SHUTDOWN No
SERCOSFault
(SERCOS Same Addr)
Duplicate node address detected on SERCOS ring. STOP No
DriveOvervoltage
Fault
(Shunt Time Out)
Shunt resistor continuous rating exceeded. SHUTDOWN No
DriveOvertemp
Fault
(Sys Overtemp)
The 1394 thermal sensor tripped when internal ambient temperature
exceeded rating.
SHUTDOWN No
DriveHardFault
(Sys Mod Unknown)
Active when serial ring detects unknown system module. SHUTDOWN No
DriveHardFault
(Task Init)
Software initialization fault detected. SHUTDOWN No
DriveHardFault
(Unknown Fault)
Fault is detected but source is unknown STOP No
Fault Message
RSLogix (HIM):
Description:
Drive Fault
Action
RSLogix
Programmable
Fault Action?