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Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual Page 254

Fr-e700 series.
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Special operation and frequency control
Parameter
Name
Number
132
PID lower limit
PID action set
133 ∗1
point
PID differential
134 ∗1
time
The above parameters can be set when Pr.160 User group read selection ="0". (Refer to page 188)
∗1
This parameter allows its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr. 77 Parameter write selection.
254
Initial Value
0 to 100%
9999
0 to 100%
9999
0.01 to 10.00s
9999
Setting
Description
Range
Minimum value
If the process value falls below the setting
range, the FDN signal is output. The
maximum input (20mA/5V/10V) of the
measured value (terminal 4) is equivalent
to 100%.
9999
No function
Used to set the set point for PID control.
9999
Always 50%
For deviation ramp input, time (Td) required
for providing only the manipulated variable
for the proportional (P) action.
As the differential time increases, greater
response is made to a deviation change.
9999
No differential control.

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