Flowserve NRS 1-40 - Manual (Page 5)

5
Indicator LED
LED 1: Electrode 1
LED 2: Electrode 2
LED “Bus status”
LED “Power”
Enter / Test mode
Decrease
Increase
Program key
Two-pole code switch
Ten-pole code switch
Terminal strip
Screws for terminal strip
Key
1
3
4
6
5
7
8
A
2
B
9
Alarm Malfunction
Low-level alarm Multifunction
Low-level alarm Multifunction