9
FO 935
1)
3-digit temperature display
12)
Enter/Reset button
2)
Control unit series
13)
Programming/Setting key
3)
TRIP signalling (red) LED
14)
Led/relay test key
4)
ALARM signalling (yellow) LED
15)
Modbus communication RS (green) LED
(ONLY FO 935 D)
5)
FAULT signalling (red) LED
16)
3-digit channel display
6)
FAN 1 (yellow) LED
17)
T-max mode selection (red) LED
7)
FAN 2 (yellow) LED
18)
Man mode selection (yellow) LED
8)
Display mode selection key
19)
Auto mode selection (green) LED
9)
Fixing blocks
20)
Scan mode selection (yellow) LED
10)
UP key
21)
Fixing blocks
11)
DOWN key
FRONT PANEL
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
17
18
19
20
1MN0224 REV.0
21
