WEG MVW3000 A0040 V023, User Manual

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MVW3000 | 9-13
9
Communication Networks
MVW3000 | 9-13
The inverters have a software for the interface data transmission/reception control, to make it possible the
receiving of data sent by the master as well as the transmission of data requested by it. The baudrate is 9600
bits/s, following an exchange protocol of the request/response type, using ASCII characters.
The master will have the means to do the following operations regarding each inverter:
IDENTIFICATION
„
Network address.
„
Inverter type (model).
„
Software version.
COMMAND
„
General Enabling/Disabling.
„
Enable/Disable by ramp (Run/Stop).
„
Speed direction.
„
Speed reference.
„
Local/Remote.
„
JOG.
„
Fault RESET.
STATUS ACKNOWLEDGMENT
„
Ready.
„
Sub.
„
Run.
„
Local/Remote.
„
Fault.
„
JOG.
„
Speed direction.
„
Setting mode after the reset to the factory default.
„
Setting mode after changing from V/F mode to Vector mode.
PARAMETER READING
PARAMETER MODIFICATION
Typical examples of network use:
„
PC (master) for parameterization of one or several inverters at the same time.
„
SDCD monitoring inverter variables.