SEW-Eurodrive MOVIDRIVE compact MCH41A, System Manual

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System Manual – MOVIDRIVE® compact Drive Inverters
3
Explanation of the parameters
Parameters
Torque control Torque control of the slave (TORQUE (SBus)):
The slave inverter receives the torque setpoint of the master directly (the correcting vari-
able of the speed controller). This also enables high quality load distribution to be
achieved, for example. This setting should be preferred over load sharing if the drive
configuration permits it. Set the speed ratio with P751 Scaling slave setpoint.
Example:
P750 Slave
setpoint
The setpoint to be transferred to the slave is set on the master. The "MASTER-SLAVE
OFF" setting must be retained on the slave.
• MASTER-SLAVE OFF
• SPEED (SBus)
• TORQUE (SBus)
• LOAD SHARE (SBus)
P751 Scaling slave
setpoint Setting range: –10 ... 0 ... 1 ... 10
When this setting is made in the slave, the setpoint transferred from the master is
multiplied by this factor.
Parameters Setting on the master Setting on the slave
P100 Setpoint source e.g. UNIPOL./FIXED SETP MASTER SBus
P101 Control signal source e.g. TERMINALS Not in effect
P700 Operating mode 1 CFC CFC & M-CONTROL
P750 Slave setpoint TORQUE (SBus) MASTER-SLAVE OFF
P751 Scaling slave setpoint Not in effect 1 (then 1 : 1)
P813 Address SBus Set different values
P814 SBus groupaddress Set the same value (0 ... 63)
P816 SBus baud rate Set the same value (125, 250, 500 or 1000 kBaud)
P6..
P60.
P600