15
6 Setup with the integrated display and adjustment unit
SU 600 Ex • 4 … 20 mA signal conditioning instrument
30653-EN-150129
6 Setup with the integrated display and
adjustment unit
6.1 Adjustment system
The integrated display and adjustment unit is for measured value
display, adjustment and diagnosis ofSU 600 Ex. Indication and adjust-
ment is carried out in the front via a clear LC-display and a function
switch as well as two keys.
To open the cover, insert a screwdriver in the two slots on the top and
turn it slightly.
012
34
567
89
AB
C
-
+
1
2
1
3
8
7
6
5
2
4
Fig. 7: Display and adjustment elements
1 Status indication operating relay 1 and 2
2 Status indication fail safe relay
3 Status indication operation
4
[+/-]
adjustment keys
5 Insertable tag for identification of the measurement loop
6 Function switch
7 Mode switch for sensor input (active/passive) on the rear of the instrument
8 LC display
•
[
Function switch
] for selection of:
– Adjustment
– Relay switching points
– Indication scaling
– Current output
– Integration time
– Offset correction
•
[+/-]
key:
– Change value of the parameters
By pushing the [
+/-
] key, you change the individual parameters of the
selected function. In this phase, the processed parameter is flashing.
Key functions