Nortec 132-3091 Figure #13, System Messages and Responses EPROM 2.XXN, Unit Status Lamps, 61-20

Figure #13

System Messages and Responses (EPROM : 2.XXN)

NHMC

		UNIT STATUS LAMPS		REMOTE INDICATION (24 VAC TO:)
SYSTEM MESSAGE	UNIT			61-20	62-40	63-36
DISPLAYED ON LCD	CONTACTOR	YELLOW	GREEN	“YELLOW”	“GREEN”	“RED”
Maximal Level	ON	ON	ON	OFF	ON	OFF
Excess Current / Error 1	OFF	ON	OFF	ON	OFF	OFF
No Current / Error 2*	OFF	ON	OFF	ON	OFF	OFF
Max. Filling Time / Error 3	OFF	ON	OFF	ON	OFF	OFF
Cylinder Spent / Error 4	ON	ON	ON	OFF	ON	ON
No Current / Error 5	OFF	ON	OFF	ON	OFF	OFF
Output Too Low / Error 6	OFF	ON	OFF	ON	OFF	OFF
Electronic / Error 7	OFF	ON	OFF	ON	OFF	OFF
Phase Interrupt / Error 8	ON	ON	OFF	OFF	OFF	OFF
Cyl. Lifespan End / Error 9	OFF	ON	OFF	ON	OFF	ON

* When No Current/Error 2 is displayed, display will change to show Maximal Level and will alternate back and forth.

NHP

		UNIT STATUS LAMPS		REMOTE INDICATION
				(24 VAC TO:)
SYSTEM FAULTS*	UNIT CONTACTOR	YELLOW	GREEN	“YELLOW” 61-20
Maximal Level		See NHMC Chart above for details
Excess Current	OFF	ON	OFF	ON
No Current	OFF	ON	OFF	OFF
Max. Filling Time	OFF	ON	OFF	ON
Cylinder Spent	ON	FLASHING	ON	OFF
No Current	OFF	ON	OFF	OFF
Output Too Low	OFF	ON	OFF	OFF
Electronic	N/A	N/A	N/A	N/A
Phase Interrupt	N/A	N/A	N/A	N/A
Cyl. Lifespan End	OFF	FLASHING	OFF	ON

*NOTE: NHP does not display actual message or error.

-Remote indication 61-20 “yellow” means humidifier has shutdown and one of several system messages is showing. The exception is on the NHP when No Current or Output Too Low is the fault, 61-20 “yellow” will be off, but the yellow light on the NHP will be on.

-Remote indication 62-40 “green” means contactor is on; humidifier is operating.

-Remote indication 63-36 “red” means cylinder is spent; replacement is necessary.

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