Parameter
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Parameter x.00
Parameter description
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Performance
Menu 14
Mentor MP Advanced User Guide 183
Issue Number: 4 www.controltechniques.com
To enable the PID controller the drive must be OK (Pr 10.01 = 1) and the PID enable (Pr 14.08) must be one. If the option 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 = 1 and Pr 14.08 = 1. If the optional enable source
(Pr 14.09) is routed to an existing parameter the source parameter must be one before the PID controller can be enabled. If the PID controller is
disabled the output is zero and the integrator is set to zero.
If Pr 14.18 = 0, the upper limit (Pr 14.13) defines the maximum positive output for the PID controller and the lower limit (Pr 14.14) defines the
minimum positive or maximum negative output. If Pr 14.18 = 1, the upper limit defines the maximum positive or negative magnitude for the PID
controller output. When any of the limits are active the integrator is held.
14.09 PID optional enable source
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2 1111
Range Pr 0.00 to Pr 22.99
Default Pr 0.00
Update rate Read on reset
14.10 PID P gain
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range 0.000 to 4.000
Default 1.000
Update rate Background read
14.11 PID I gain
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range 0.000 to 4.000
Default 0.500
Update rate Background read
14.12 PID D gain
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range 0.000 to 4.000
Default 0.000
Update rate Background read
14.13 PID upper limit
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2 111
Range 0.00 to 100.00 %
Default 100.00
Update rate Background read
14.14 PID lower limit
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
211
Range ±100.00 %
Default -100.00
Update rate Background read
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