Rockwell Automation SA3100 AC Power Modules - Manual (Page 52)

4-6 SA3100 Power Modules
4.4.6 Tuning Aborted Warning (Bit 5)
The Tuning Aborted Warning bit is set if any of the automatic tuning procedures (e.g.,
resolver balance and gain calibration) is not successful.
4.4.7 Over Temperature Warning (Bit 7)
The Over Temperature Warning bit is set if the internal temperature of the Power
Module’s heatsink exceeds 90° C.
4.4.8 Bad Gain Data Warning (Bit 8)
The Bad Gain Data Warning bit is set if an invalid local tunable variable or drive
parameter has been loaded.
4.4.9 Thermistor Open Circuit Warning (Bit 9)
The Thermistor Open Circuit Warning bit is set if an open is detected in the thermistor
circuit.
4.4.10 Flex I/O Communication Warning (Bit 13)
The Flex I/O Communication Warning bit is set if a Flex I/O communication problem is
detected and logged in UDC registers 10/22 or 11/23.
4.4.11 CCLK Not Synchronized Warning (Bit 14)
The CCLK Not Synchronized Warning bit is set if the CCLK counters in the PMI
Regulator and the UDC module are momentarily not synchronized.
4.4.12 PMI Regulator Communication Warning (Bit 15)
The PMI Regulator Communication Warning bit is set if a fiber-optic communication
error is detected is detected between the PMI processor and the UDC module.
Communication errors in two consecutive messages will cause a drive fault.