Mitsubishi Electric FR-S520E-0.1K Instruction Manual page 48

Parameter
Indication
88
PID action selection
89
PID proportional band
90
PID integral time
91 PID upper limit
92 PID lower limit
PID action set point for
93
PU operation
94 PID differential time
95 Rated motor slip
Slip compensation time
96
constant
Constant output range
97
slip compensation
selection
Automatic torque boost
98
selection (Motor
capacity)
Motor primary
99
resistance
Name
Used to choose the operation of PID
control.
20: PID reverse action,
21: PID forward action
Used to set the proportional band for PID
control.
0.1 to 999%, - - -
Used to set the integral time for PID control.
0.1 to 999s, - - -
Used to set the upper limit value for PID
control.
0 to 100%, - - -
Used to set the lower limit value for PID
control.
0 to 100%, - - -
Used to set the PID action set point for PU
operation.
0 to 100%
Used to set the differential time for PID
control.
0.01 to 10s, - - -
Used to set the rated motor slip to make
slip compensation.
0 to 50%, - - -
Used to set the response time of slip
compensation.
0.01 to 10s
Used to choose whether slip compensation
is made or not in the constant output range.
0, - - -
You can set the motor capacity and
exercise automatic torque boost control.
When you set "- - -", V/F control is
exercised.
Set the motor capacity used.
The motor capacity should be equal to or
one rank lower than the inverter capacity.
The number of motor poles should be 2, 4
or 6. (Only 4 poles for constant-torque
motor)
Single-motor operation (one motor run by
one inverter) should be performed.
Wiring length from inverter to motor
should be within 30m.
When using a constant-torque motor, set "1" in
Pr. 71.
<Example> For 1.5kW, set "1.5".
0.1 to 3.7kW, - - -
You can set the motor's primary resistance
value. (Normally, this parameter need not
be set.)
0 to 50 , - - -
Extended function parameter list
Description
43
Factory
Setting
20
100%
1s
- - -
- - -
0%
- - -
- - -
0.5s
- - -
- - -
6
- - -