20
FO 935
20
The display shows ON (CH4),
the FAN 2 LED flashes
Default 45°C
21
Set the desired threshold FAN2 ON
If FAN2 NO is selected skip to step
24
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
FLS (ALARM) is displayed
Blinking ALARM LED
(FAIL SAFE info on page 21)
27
Select YES or NO
Default NO
28
FLS (TRIP) is displayed
Blinking TRIP LED
29
Select YES or NO
Default NO
30
FLS (FAULT) is displayed
Blinking FAULT LED
31
Select YES or NO
Default YES
For version FO 935 (BASIC) skip to step 38
32
ADR <>"datum" is displayed
Modbus address
Default 001
33
Set the address
1 to 255
34
BDR <>"datum" is displayed
Modbus transmission speed
Default 19.2 Kb/s
35
Set the desired speed
From 2.4 Kb/s to 38.4 Kb/s
36
PAR <>"datum" is displayed
Parity bit selection. EVE Default
37
Set the desired parity bit
None (N-1 or N-2),
Even (EVE),
Odd (ODD)
See frame DATA on page 22.
38
END is displayed
End of programming;
39
Press ENT to save the set data
and exit programming
incorrect programming of the LED
values indicated (note 6)
40
Return to step 1
See programming notes p. 21
