Drooping Control - Toshiba Tosvert VF-S15 Instruction Manual

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

6.20 Drooping control

f320
6
f323
f324
 Function
[Parameter setting]
Title
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.
Function
Reverse-run prohibition
: Droop gain
: Droop insensitive torque band
: Droop output filter
Drooping control has the function to prevent 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. The
insensitive torque band and the gain can be adjusted using these parameters.
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-72
E6581926
Default setting
0
Default setting
0.0
10
100.0