Inovance MD380-5T5.5GB - Page 212

MD380 User Manual Desc
ription of Function Codes
- 211 -
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PID deviation
PI
parameters
Group 1 of PID
parameters
)$-19 )$-20
)$-05, )$-06, )$-07
)$-15, )$-16, )$-17
Group 2 of PID
parameters
)unction Code Parameter Name Setting Range Default
)A
-21 PID initial value 0.0%–100.0% 0.0%
)A
-22 PID initial value holding time 0.00–650.00s 0.00s
When the AC drive starts up, the PID starts closed-loop algorithm only after the PID output
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Output
frequency
PID initial value
)
$-21
PID initial value
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Time
)unction Code Parameter Name Setting Range Default
)A
-23
Maximum deviation between two PID
outputs in forward direction
0.00%–100.00% 1.00%
)A
-24
Maximum deviation between two PID
outputs in reverse direction
0.00%–100.00% 1.00%
This function is used to limit the deviation between two PID outputs (2 ms per PID output) to
suppress the rapid change of PID output and stabilize the running of the AC drive.
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deviation in forward direction and in reverse direction.
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