Db1 faults – Rockwell Automation 284E ArmorStart with EtherNet/IP - User Manual User Manual

Page 225

Rockwell Automation Publication 280E-UM001B-EN-P - July 2012

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Troubleshooting Chapter 10

Figure 83 - Bulletin 284E Control Module LED Status

DB1 Faults

Operation and Troubleshooting of the DB1 - Dynamic Brake

Eight types of DB1 faults are detected and reported in Parameter 61 as either a
“DB1 Flt”, “DB1 Comm Fault” or DB1 Switch Short”. DB1 faults are also
reported in Attribute 158 “DB1 Fault” of the Control Supervisor Object (Class
Code: 29 Hex). See

Appendix B

for Control Supervisor information.

If the ArmorStart Fault LED blinks 11x's check parameter 61. If value is 41,
check the following:

• DB1 Comm Fault

If the ArmorStart Fault LED blinks 16x's check parameter 61. If value is 42,
check the following:

• DB1 Resistor Overtemperature Fault
• DB1 Overcurrent Fault
• DB1 Undercurrent Fault
• DB1 Open Fault
• DB1 VBus Link Fault

If the ArmorStart Fault LED blinks 16x's check parameter 61. If value is 43,
check the following:

• DB1 Switch Fault

Faulted Display

See

Table 37

Fault