EM500 Open-Loop Vector Control Inverter User Manual
261
For master, inverter will be set as follows:
Set F10.05=1 to enable master-slave function;
Set F10.06=1 or 2 to set present inverter as master (only one inverter can be used as
master in a network);
F10.07 is used to set the variable needing synchronization; for example output
current, set F10.07=5.
For a slave, inverter will be set as follows:
Set F10.05=1 to enable master-slave function
Set F10.06=0 to select present inverter as a slave
;
Set a setting as communication setting; for example, if F09.00=6, and the process
PID is set individually (F00.05=10 and F00.06=1), slave inverter will take output
current of master as the setting for PID regulation.
For a slave, F10.08 can be used to determine how inverter makes use of the received
data.If F10.08=0.80, the finally used data is “Recv (Received Data) * 0.80 (F10.08)”.
For master, F10.09 can be used to determine how long a command is sent by master.
0: Modbus-RTU Protocol
1: Profibus-DP Protocol
2: CANopen Protocol
3: DeviceNet Protocol
EM500 inverter supports multiple communication protocols. Except inverter for
Modbus-RTU, user must buy an expansion card of the company independently. Please
contact your dealer if necessary.
Communication Address of
Profibus-DP Expansion Card
Communication Address of
CANopen Expansion Card
Communication Address of
DeviceNet Expansion Card