Rockwell Automation SA3100 Distributed Power System Drv Config,Program - Manual (Page 86)

3-48 SA3100 Drive Configuration and Programming
AC Power Technology Calibration and Power-Up Faults:
If any of the following calibration and power-up diagnostic faults occurs, replace the
PMI Regulator motherboard. These faults indicate a hardware failure of the AC power
technology circuit on the motherboard. Register 202, bit 11 (FLT_PTM@) will be set.
Run Time AC Power Technology Hardware Faults:
Diagnostic Fault Code Register 222/1222
The Diagnostic Fault Code register displays an error code to help
diagnose the cause of a problem reported in other registers.
Note that this register is available for monitoring only. It cannot be
referenced in an application task.
Sug. Var. Name: DIAG_FLT%
Units: N/A
Range: N/A
Access: Read only
Code Fault
1 D/A high voltage error (+3.3V 10% out of tolerance)
2 D/A low voltage error (-3.3V 10% out of tolerance)
3 Torque current loop proportional gain not within calibration limits
(14
4 Flux current loop proportional gain not within calibration limits (14
5 Flux current loop integrator time constant not within calibrated limits
6 Torque current loop integrator time constant not within calibrated limits
7 Modulation index error
8 Harmonic DAC limit error
9 Modulation range error
10 Harmonic DAC range error
11 Programmable current limit or the ground fault limit fault
12 Voltage feedback integrator error
13 A/D converter interrupt error
14 Pulse Width Modulator frequency error
15 DC bus current not zero at power-up.
16 Phase U current not zero at power-up.
17 Phase W current not zero at power-up.
Code Fault Description/Action
20 Power supply monitor trip AC power technology power supply level
out of tolerance. Replace the PMI
Regulator motherboard and/or power
supply.
21 AC power technology
watchdog time-out AC power technology circuit watchdog
timer expired. Replace the PMI
Regulator motherboard.