ControlMaster CM10, CM30 and CM50
Universal process controllers,
1
/8,
1
/4 and
1
/2 DIN 7 Advanced Level
IM/CM/S–EN Rev. R 91
…Functions / …Bank Control
…Bank Control
Using First In First Out (FIFO) and Rotate modes on a 3 pump system
First In First Out (FIFO)
Level P1 P2 P3 Level P1 P2 P3
Seq. 1 1.3 m Seq. 6 2.2 m
Seq. 2 2.2 m Seq. 7 0.8 m
Seq. 3 3.6 m Seq. 8 1.8 m
Seq. 4 4.3 m Seq. 9 0.8 m
Seq. 5 2.8 m Seq. 10 1.8 m
Rotate Pump Cycling
Level P1 P2 P3 Level P1 P2 P3
Seq. 1 1.3 m Seq. 6 2.2 m
Seq. 2 2.2 m Seq. 7 0.8 m
Seq. 3 3.6 m Seq. 8 1.8 m
Seq. 4 4.3 m Seq. 9 0.8 m
Seq. 5 2.8 m Seq. 10 1.8 m
On trip
at 4 m
Off trip
at 3 m
On trip at 1.5 m
Off trip at 1 m
Pump 2
Pump 3
Pump 1
On trip
at 3.5 m
Off trip
at 2.5 m