Flowserve NRS 1-42 - Manual (Page 6)

6
Indicator LEDs
LED 1 – switchpoint 1
LED 2 – switchpoint 2
LED 3 – switchpoint 3
LED 4 – switchpoint 4
LED “Bus status”
LED “Power”
Enter button / test mode
Decrease button
Increase button
Program button
Code switch, 10 poles
Terminal strip
Screws for terminal strip
Key
1
3
4
6
5
7
8
A
2
B
Discharge control Fill control
High-level alarm High-level alarm
Pump ON Pump OFF
PUMP OFF Pump ON
Low-level alarm Low-level alarm