Pumpu 5 Duty 1 Standby Logic FBD Language

[amruthkiran]

Dear Sir,

Can anyone give some idea about writing logic for 5 duty 1 standby logic

Following Selection /Cyclic Alteration

P12345 ( Pump1 Duty 1, Pump2 Duty 2, Pump3 Duty3, Pump4 Duty4, Pump5 is standby)

P23451 ( Pump2 Duty 1, Pump3 Duty 2, Pump4 Duty3, Pump5 Duty4, Pump1 is standby)

P34512 ( Pump3 Duty 1, Pump4 Duty 2, Pump5 Duty3, Pump1 Duty4, Pump2 is standby)

P45123 ( Pump4 Duty 1, Pump5 Duty 2, Pump1 Duty3, Pump2 Duty4, Pump3 is standby)
P51234 ( Pump5 Duty 1, Pump1 Duty 2, Pump2 Duty3, Pump3 Duty4, Pump4 is standby)

Please help me and need your advise on how to write with minimum rungs in FBD language.

Thanking you
Amruth Kiran

 

[KalleOlsen]

A good tip to you and others:

Search this forum for 'Standby' or 'My keyword' AND 'Lancie1'

Lancie1 often posts very good, informative and pedagogical programs.

Kalle

 

[amruthkiran]

Thanks Kalle, I will check for that