Filter
Top Products
-12-
NHMC
UNIT STATUS LAMPS REMOTE INDICATION (24 VAC TO:)
SYSTEM MESSAGE
DISPLAYED ON LCD
UNIT
CONTACTOR YELLOW GREEN
61-20
“YELLOW”
62-40
“GREEN”
63-36
“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.
Figure #13
System Messages and Responses (EPROM : 2.XXN)