14
NT935BH
22
The display shows OFF (CH4)
the FAN2 LED flashes
Default 35°C
23
Set the desired threshold FAN2 OFF
24
HFN (NO) is displayed
The FAN1-FAN2 LEDs flash
Fan cyclic test
for 5 min. every “n” hours
25
Set the desired number of hours
Default NO = function
disabled
26
FCD (NO) is displayed
Fault for quick temperature
of the temperature (°C/sec)
27
Set the desired value
(FCD info on page 27)
Default NO
(function excluded)
28
VOT (NO) is displayed
(Voting info on page 16)
29
Select YES or NO
Default NO
(function excluded)
30
FLS (ALARM) is displayed
Blinking ALARM LED
(FAIL SAFE info on page 26)
31
Select YES or NO
Default NO
32
FLS (TRIP) is displayed
Blinking TRIP LED
33
Select YES or NO
Default NO
34
FLS (FAULT) is displayed
Blinking FAULT LED
35
Select YES or NO
Default YES
36
ADR <> "datum" is displayed
Modbus address
Default 001
37
Set the address
From 1 to 255
38
BDR <> "datum" is displayed
Modbus transmission speed
Default 19.2 Kb/s
39
Set the desired speed
From 2.4 Kb/s to 38.4 Kb/s
40
PAR <> "datum" is displayed
Parity bit selection EVE Default
41
Set the desired parity bit
None (N-1 or N-2),
Even (EVE),
Odd (ODD)
See Data frame on page 18.
42
END is displayed
End of programming
43
Press ENT to save the set data
and exit programming
incorrect programming of the
LED values indicated (note 6)
44
Return to step 1
See programming notes on page
15
