Rockwell-automation SA3100 Distributed Power System Drv Config,Program Manual de usuario descargar pdf (Pagina 87)

Configuring the UDC Module’s Registers

3-49

Run Time AC Power Technology Hardware Faults (Continued):

DC Bus Pre-charge Faults:

Diagnostic Fault Code Register (Continued) 222/1222

Code Fault Description/Action

22 A/D interrupt overrun An interrupt from the power technology

circuit was detected before the previous

interrupt was processed. Replace the

PMI Regulator motherboard.

23 Gate power test 1 fault Gate power is on when the MCR is off

and Gate Enable is on. Replace the PMI

Regulator motherboard.

24 Not used.

25 Gate power test 3 fault Gate power is on when the MCR is off

and Gate Enable is on. Replace the PMI

Regulator motherboard.

26 Gate power loss Loss of gate power feedback while in

run. Replace the PMI Regulator

motherboard.

Code Fault Description/Action

100 Pre-charge closed Pre-charge is requested to close when

Pre-charge is already closed.

101 Pre-charge did not close The pre-charge did not close within 2

seconds.

102 Pre-charge open Pre-charge is closed but AC power

technology status indicates it is open.

103 Pre-charge did not open Pre-charge is commanded to open but

does not do so after one second.

104 Pre-charge opened The AC power technology circuit

detected that the pre-charge opened

while in run.

105 No used

106 Charge time-out Minimum bus voltage is not detected

within 10 seconds after bus enable.

107 AC line fault AC line status from Power Module not

detected.

108 Charge ripple fault DC ripple voltage above tolerance.

200 Diag_12V PS Isolated 12V power supply is out of

tolerance.

201 Diag_PS_Ext_PS External ±15V power supply (for G or

H-frame units) is out of tolerance.

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Rockwell-automation SA3100 Distributed Power System Drv Config,Program Manual de usuario Pagina 87