IACDRIVE I5300 Series User Manual page 237

I5300 User Manual
Function Code
A8-02
When A8-01 (Master and slave selection) is set to 1 (Slave) and P0-02 (Command source
selection) is set to 2 (Communication control), if A8-02 is set to 1, the salve follows the
master to start or stop.
Function Code
A8-03 Usage of data received by slave
It is used to determine whether the slave uses data received from the master for torque
setting or frequency setting. This function can be used only when the frequency source or
torque source must be communication setting.
When the AC drive is a slave in point-point communication and receives data for torque
setting, 100.00% of the received data corresponds to 200.0% of torque setting, unrelated
to A0-03. If zero offset of the slave is 0.00% and the gain is 1.00, it means that the slave
directly takes the output torque of the master as the target torque.
When the AC drive is a slave in point-point communication and receives data for frequency
setting, 100.00% of the received data corresponds to the value of P0-10 (Maximum frequency).
For example, to balance the load, do the following settings.
Table 6-14 Settings for balancing the load
Master
A0-00 = 0: Speed control
A8-00 = 1: Point-point communication
enabled
A8-01 = 0: Master in point-point
communication
A8-02 = 0: Data source from master being
output torque
Function Code
A8-04 Zero offset of received data (torque)
A8-05 Gain of received data (torque)
These two parameters are used to adjust data received from the master and define the
torque reference relationship between the master and the slave.
Parameter Name
Slave following
master command
selection
Name
Parameter Name
Setting Range
0: Slave not following running
commands of the master
1: Slave following running commands
of the master
0: Torque setting
1: Frequency setting
A0-00 = 1: Torque control
A8-00 = 1: Point-point communication enabled
A8-01 = 1: Slave in point-point communication
A8-03 = 0: Slave receiving data for torque setting
A0-01 = 5: Torque source in torque control set to
communication setting
-100.00%–100.00%
-10.00–10.00
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Description of Function Codes
Setting Range
Slave
Setting Range
Default
0
Default
0
Default
0.00%
1.00