Droop Control - Toshiba TOSVERT VF-MB1 Instruction Manual

6.15.7 Reverse-run prohibition
f311 : Reverse-run prohibition
 Function
[Parameter setting]
f311

6.16 Droop control

f320 : Droop gain
6
f323 : Droop insensitive torque band
f324 : Droop output filter
 Function
[Parameter setting]
f320
f323
f324 Droop output filter
This function prevents the motor from running in the forward or reverse direction when it receives the
wrong operation signal.
Title Function
Reverse-run prohibition
Droop control has the function of preventing loads from concentrating at a specific motor because of
a load imbalance when multiple inverters are used to operate one machine.
These parameters are used to allow the motor to "slip" according to the load torque current. Using
these parameters, the insensitive torque band and the gain can be adjusted.
Title Function
Droop gain
Droop insensitive torque band
Adjustment range
0: Forward/reverse run permitted
1: Reverse run prohibited
2: Forward run prohibited
Adjustment range
0.0-100.0 (%)
0-100 (%)
0.1-200.0
F-50
E6581697
Default setting
0
Default setting
0.0
10
100.0