just the cowboy
Member
Does setting the P and the I to 0 defeat the speed loop, I don't have a defeat input? I want to check my tach signal to see if it is clean, but loop is jumping so I want to start there.
disable PID
- Thread starter just the cowboy
- Start date
rdrast
Lifetime Supporting Member
It should, but you also need to eliminate the derivative term.
What brand PID is this that can't be disabled or put in manual?
What brand PID is this that can't be disabled or put in manual?
just the cowboy
Member
OP
It is an older eurotherm DC drive. It is programed in function blocks and I don't want to remove or reprogram any.
just the cowboy
Member
OP
output went to zero
output went to zero.
output went to zero.
just the cowboy
Member
OP
Arm voltage setting
To turn it into open loop they want it set to arm voltage feedback mode, when I was this I thought closed loop vector mode.
To turn it into open loop they want it set to arm voltage feedback mode, when I was this I thought closed loop vector mode.
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