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5-3
5-1-1 Standard Remote I/O (Initial Setting)
The type of remote I/O operation pre-set as the initial setting for the Inverter’s CompoBus/D Commu-
nications Card is standard remote I/O. This remote I/O can be used for general Inverter control.
C200HW-DRM21-V1 or CVM1-DRM21-V1 (Master Unit)
Remote I/O function
Output (PC to 3G3FV)
Input (3G3FV to PC)
3G3FV-series Inverter
3G3FV-PDRT1-SIN CompoBus/D
Communications Card
Power supply
Motor
Selection of either the communications
control input or local control input is
possible using Net.Ctrol./Net.Ref.
(Applicable to Inverter software higher
than Ver. 1042.)
Note:T-branch wiring using
Thin Cables
Switch
Run
Forward
Reverse
Stop
Wd 15 to 0
n Inverter run commands
n+1 Rotational speed reference
CompoBus/D Communications Card Operations Chapter 5