4
20
6.3 Multi-pump Constant Pressure Control
Typical System Wiring
Diagram:
(1)Pumpverter Controller
(2)Main Breaker
(3)Breaker
(4)Power Light
(5)Fault Light
(6)Motor and Pump
(7)Water Level Switch
(8)Outlet Transducer on master pump controller
(9)Backup Transducer on slave pump controller, that is set as standby master
Pumpverter
Figure 8 Multi-pump control wiring
3
4
5
1
6
1
1
2
3
8
7
1
6
6
9
To Use
3
1. Transducer used is 4-20mA current type. Jumper for AI1 (J19) set to current feedback
signal selection I, refer to figure 1
2. At least one transducer necessary; to be connected to master pump controller.
3. Two transducers required if one slave pump controller is to set as standby master
controller.
4. Parameter settings as per section 6.4.
