32 HPF-PS Series Instruction Manual — P/N LS10227-003HP-E:C 2/2/2022
LED Indicators
Output Circuit Status LEDs (red)
Output inactive LED is OFF
Output active LED is ON constant
Output Circuit Trouble LEDs (yellow)
No Fault LED is OFF
Fault Condition:
Wire Supervision
Class A or B Open circuit
1 short blink (250ms)
Repeating LED blink pattern (non-diagnostic phase and diagnostic phase)
*Retrofit Mode will be indicated by an LED blink on the NAC1 Trouble LED only
Fault Condition:
Wire Supervision
Class A or B Short Circuit
2 short blinks (250ms)
Repeating LED blink pattern (non-diagnostic phase and diagnostic phase)
*Retrofit Mode will be indicated by an LED blink on the NAC1 Trouble LED only
Fault Condition:
Aux Power Supervision
Class A Open circuit
(ZNAC-PS Circuit #1 and #2 only)
3 short blinks (250ms)
Repeating LED blink pattern (non-diagnostic phase and diagnostic phase)
*Retrofit Mode will be indicated by an LED blink on the NAC1 Trouble LED only
Fault Condition:
Power limit condition (individual ckt overload)
4 short blinks per individual circuit (250ms)
Repeating LED blink pattern (non-diagnostic phase and diagnostic phase)
*Retrofit Mode will be indicated by an LED blink on the NAC1 Trouble LED only
Fault Condition:
Power limit condition (panel overload)
4 short blinks on all output circuits (250ms)
Operating Mode Fault:
Power Supply Change Output Config. Mode
Set positions 9 and 10 on S1 to the correct
position. Refer to “Operating Modes” on
page 26.
Repeating LED blink pattern (non-diagnostic phase)
Output circuit Trouble LEDs blink from right to left across all output circuits for 500ms.
Retrofit Mode Indication (yellow)
Retrofit Mode will be
indicated by an LED blink on
the NAC1 Trouble LED only.
NAC outputs fault conditions
will still be indicated by short
250ms blinks (where
applicable).
Repeating LED blink pattern (non-diagnostic phase and diagnostic phase)
250ms
250ms
250ms
250ms
250ms
250ms
250ms
250ms
1000ms
pause
1000ms
Retrofit
Mode*
250ms
250ms
250ms
250ms
250ms
250ms
250ms
250ms
1000ms
pause
1000ms
Retrofit
Mode*
250ms
250ms
250ms
250ms
250ms
250ms
250ms
250ms
1000ms
pause
1000ms
Retrofit
Mode*
250ms
250ms
250ms
250ms
250ms
250ms
250ms
250ms
1000ms
pause
1000ms
Retrofit
Mode*
250ms
250ms
250ms
250ms
250ms
250ms
250ms
250ms
1000ms
Retrofit Mode pause
1000ms
To Next Page
Loading...
Need help?
General
