Menu 14
168
Commander SK Advanced User Guide
www.controltechniques.com Issue Number: 9
This parameter must be at On(1) for the PID controller to operate, if it is OFF(0) the PID output will be 0.
To enable the PID controller the drive must be ok (Pr
10.01
= On) and the PID enable (Pr
14.08
) must be set to On(1). If the optional enable source
(Pr
14.09
) is 00.00 or routed to a non-existent parameter the PID controller is still enabled provided Pr
10.01
= On and Pr
14.08
= On. If the optional
enable source is routed to an existing parameter the source parameter must be On before the PID controller can be enabled. If the PID controller is
disabled the output is zero and the integrator is set to zero.
This is the proportional gain applied to the PID error.
This is the gain applied to the PID error before being integrated.
This is the gain applied to the PID error before being differentiated.
14.08
PID enable
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
1
1
1
Range
OFF(0) or On(1)
Default
OFF(0)
Update rate
21 ms
14.09
Optional PID enable source
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
2
1
1
1
1
Range
Pr
0.00
to Pr
21.51
Default
Pr
0.00
Update rate
Read on drive reset
14.10
PID proportional gain
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
3
1
1
1
Range
0.000 to 4.000
Default
1.000
Update rate
21 ms
14.11
PID integral gain
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
3
1
1
1
Range
0.000 to 4.000
Default
0.500
Update rate
21 ms
14.12
PID derivative gain
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
3
1
1
1
Range
0.000 to 4.000
Default
0.000
Update rate
21 ms
14.13
PID high limit
Coding
Bit
SP
FI
DE Txt VM DP ND RA NC NV
PT
US RW BU PS
1
1
1
1
Range
0.0 to 100.0%
Default
100.0
Update rate
21 ms
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