BENSHAW Rsi S Series, Инструкция по эксплуатации

Страница: 164 / 398

Learning Advanced Features
152
Code Description
4 V2
analog input terminal of the
terminal block.
5 I2
6 Int 485
Sets the torque limit with the
communication terminal of the
terminal block.
8 FieldBus
Sets the torque limit with the
FieldBus communication option.
9 UserSeqLink
This enters the torque
reference by linking the
common area with the user
sequence output.
12 Pulse
Sets the torque limit with the
pulse input of the terminal block.
The torque limit can be set up to 200% of the rated motor torque.
Cn.54 FWD +Trq Lmt Sets the torque limit for forward retrograde (motoring) operation.
Cn.55 FWD –Trq Lmt Sets the torque limit for forward regenerative operation.
Cn.56 REV +Trq Lmt Sets the torque limit for reverse retrograde (motoring) operation.
Cn.57 REV –Trq Lmt Sets the torque limit for reverse regenerative operation.
In.02 Torque at 100% Sets the maximum torque. For example, if In.02 is set to 200% and an
input voltage (V1) is used, the torque limit is 200% when 10V is entered.
However, when the VI terminal is set up with the factory default setting
and the torque limit setup uses a method other than the keypad, check
the parameter settings in the monitor mode. In the Config Mode CNF.21-
23 (only displayed when using LCD keypad), select 21(Torque limit).
Cn.91-93
SL Volt Comp1-3 Adjust output voltage compensation values for sensorless vector control.
For output voltage compensation, refer to 5.10.2
.
Cn.52 Torque Out LPF Sets the time constant for torque command by setting the torque
controller output filter.
Adjust the controller gain according to the load’s characteristics. However, the motor can overheat or
the system may become unstable depending on the controller gain settings.
Note
Speed controller gain can improve the speed control waveform while monitoring the changes in
speed. If speed deviation does not decrease quickly, increase the speed controller P gain or decrease I
gain (time in ms). However, if the P gain is increased too high or I gain is decreased too low, severe
vibration may occur. If oscillation occurs in the speed waveform, try to increase I gain (ms) or reduce P
gain to adjust the waveform.