12
Display and user interface
Operating concept On-site setting with switches behind the hinged front panel
Display elements
• Green LED: standby
• One red LED per channel: fault signalling
• One yellow LED per channel: picked-up relay (level alarm)
Operating elements 1-channel instrument
• Switch for min/max setting
• Switch for with/without fault signalling on CH1
3-channel instrument
• Switch for min/max setting on CH2
• Switch for min/max setting on CH3
• Switch for "Single channel" function (up to three channels)
• Switch for function "∆s"
• Switch for one channel with "two parallel switched limit value relays"
L00-FTL325Px-19-06-xx-de-001
–
–
Switch for MIN/MAX setting
Switch for fault on/off setting
Channel 2 and 3
– Switch for MIN/MAX setting
Channel 1
–
–
Switch for MIN/MAX setting
Switch for fault on/off setting
Change-over switch for
– Function " s"
– Function two limit value relays
– Function "Individual channels
∆
""
”
LED
LED
LED
CH1
1 2
ON
C
H
1
C
H
1
C
H
2
C
H
2
M
O
D
E
C
H
3
CH3
X2
X2
L+L
–
L1 N
C
H
1
..3
27
15
26
2
1
28
1
6
MAX
ON
MIN
MIN
M
IN
O
F
F
M
A
X
M
A
X
1
2
3
CH2
X1
X1
C
H
1
23
5
22
4
24
6
1 2
ON
1 2
DIP ON
X1
X1
33
–
–
34
+
+
CH3
X2
X2
37
38
7
8
1 2
ON
1 2
ON
C
H
1
C
H
1
1
5
5
1
L+
L1
X2
L–
N
2
1
6
6
2,1
ON
1
,2
O
F
F
X1
X1
X1
X2
X2
4
8
7
–
+
C
H
1
CH2
CH3
1
2
3
1 2
ON