Rockwell Automation Publication 20C-PM001F-EN-P - March 2012 75
Troubleshooting Chapter 3
Table 20 - Heatsink Under Temperature Fault (F37) Subcodes
Table 21 - Device Change (F44), Device Added (F45), I/O Option Board Removed (F65), Power
Board Checksum (F104), New I/O Option Board (F107) and I/O Option Board Change (F120) Fault
Subcodes
Subcode Description
272, 273 There is a heatsink under temperature in the power unit.
275 There is a heatsink under temperature in the U phase of the power unit (typically frame 11 and 13 drives).
276 There is a heatsink under temperature in the V phase of the power unit (typically frame 11 and 13 drives).
277 There is a heatsink under temperature in the W phase of the power unit (typically frame 11 and 13 drives).
288, 289 There is a heatsink under temperature in power unit 1 (typically frame 12 and 14 drives).
291 There is a heatsink under temperature in the U phase of power unit 1 (typically frame 14 drives).
292 There is a heatsink under temperature in the V phase of power unit 1 (typically frame 14 drives).
293 There is a heatsink under temperature in the W phase of power unit 1 (typically frame 14 drives).
304, 305 There is a heatsink under temperature in power unit 2 (typically frame 12 and 14 drives).
307 There is a heatsink under temperature in the U phase of power unit 2 (typically frame 14 drives).
308 There is a heatsink under temperature in the V phase of power unit 2 (typically frame 14 drives).
309 There is a heatsink under temperature in the W phase of power unit 2 (typically frame 14 drives).
Subcode Description
273 The power unit has been changed, added, removed, has experienced a checksum error, or is new and the
parameters for the device/board remain unchanged.
274 The Power board has been changed, added, removed, has experienced a checksum error, or is new and the
parameters for the device/board remain unchanged.
278 The circuit board in Slot A of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
279 The circuit board in Slot B of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
282 The circuit board in Slot E of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
289 A device or circuit board in power unit 1 has been changed, added, removed, has experienced a checksum
error, or is new and the parameters for the device/board remain unchanged (typically frame 12 and 14
drives).
290 The Power board in power unit 1 has been changed, added, removed, has experienced a checksum error, or
is new and the parameters for the device/board remain unchanged (typically frame 12 and 14 drives).
294 The circuit board in Slot A of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged (typically frame 12
and 14 drives).
295 The circuit board in Slot B of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged (typically frame 12
and 14 drives).
298 The circuit board in Slot E of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged (typically frame 12
and 14 drives).
305 A device or circuit board in power unit 2 has been changed, added, removed, has experienced a checksum
error, or is new and the parameters for the device/board remain unchanged.
321 A device or circuit board has been changed, added, removed, has experienced a checksum error, or is new
and the parameters for the device/board remain unchanged.
322 The Control board has been changed, added, removed, has experienced a checksum error, or is new and the
parameters for the device/board remain unchanged.
326 The circuit board in Slot A of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
327 The circuit board in Slot B of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
330 The circuit board in Slot E of the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged.
369 The Star Coupler board on the control unit has been changed, added, removed, has experienced a
checksum error, or is new and the parameters for the device/board remain unchanged (typically frame 12
and 14 drives).
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