10.4  Main Commands and Subcommands
 10.4.3  Main Command Details
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10.4.3
Main Command Details
Each command and its parameters are described below.
No Command
 Description
No command to be executed
 Setting Parameters
 Monitor Parameters
Inverter Drive Control
 Description
Sends commands to the Inverter and monitors the Inverter.
Note: If the Inverter Drive Control command is switched to another command during its execution, the Inverter 
retains the last data and continues operation. The MPE720 retains the last data for the monitor parame-
ters because I/O between the SVC Function Module and Inverter are stopped. The Status monitor 
parameter, however, will be updated for any command being executed except Transmission Reference.
If you change the command to No Command during operation, the motor will stop for a SERVO-
PACK but it will not stop for an Inverter.
Be aware that the operation for an Inverter is different from the operation for a SERVOPACK.
Name Register No. Setting Range Remarks
Command OW08 0 to 8 00: No Command
Name Register No.
Setting 
Range
Remarks
Command Response Code IW08 0 to 8 00: No Command
Command Status IW09 Bit
Bit 0 (Command execution 
flag)
Always 
OFF
Bit 3 (Command error com-
pleted status)
Always 
OFF
Bit 8 (Command execution 
completed status)
Always 
ON
M-III Inverter Command 
Status
IL2A Bit Inverter operating status
M-III Command Status IW2C Bit Inverter command processing status
Inverter Alarm Code IW32 0 to FFFFH Inverter alarm code