YASKAWA SVC - Main Commands and Subcommands; List of Main Commands and Subcommands

10.4 Main Commands and Subcommands
10.4.1 List of Main Commands and Subcommands
10-19
10
Inverter Operation
10.4 Main Commands and Subcommands
This section describes the main commands and subcommands that can be used when con-
necting Inverters.
10.4.1 List of Main Commands and Subcommands
The following table lists the main commands and subcommands that are available for each
communication protocol.
* This is the subcommand to read out a fixed parameter in the SVC Function Module. This subcommand is not sent
through the MECHATROLINK transmission line.
Name
MECHATROLINK-III
(64-byte Mode)
MECHATROLINK-III
(32-byte Mode)
Main Commands
(OW08)
00: No Command 
01: Inverter Drive Control 
02: Read User Constant 
03: Write User Constant 
04: Alarm Monitor 
05: Alarm History Monitor 
06: User Constant RAM Writing 
07: User Constant EEPROM Writing 
08: Transmission Reference 
Subcommands
(OW0A)
00: No Command 
01: Inverter I/O Control  –
02: Read User Constant  –
03: Write User Constant  –
04: Alarm Monitor  –
05: Alarm History Monitor  –
08: Transmission Reference  –
09: Read Fixed Parameters* 