YASKAWA SVC - Page 535

10.4 Main Commands and Subcommands
10.4.4 Subcommand Details
10
Inverter Operation
10-33
 Monitor Parameters
Alarm History Monitor
 Description
Reads out the Inverter alarm history.
Note: This command is enabled only when the number of transmission bytes is set to 64 bytes.
 Setting Parameters
 Monitor Parameters
Transmission Reference
 Description
You can use this subcommand to freely set a MECHATROLINK-III command and send it
through the transmission line.
Note: This command is enabled only when the number of transmission bytes is set to 64 bytes.
Name Register No.
Setting
Range
Remarks
Subcommand Response
Code
IW0A 0 to 65535 04: Alarm Monitor
Subcommand Status IW0B Bit
Bit 0 (Command execution
flag)
ON during exe-
cution
Bit 3 (Command error com-
pleted status)
ON when an
error occurs
during command
processing.
Bit 8 (Command execution
completed)
OFF during exe-
cution, and ON
when execution
is completed.
M-III Sub Command Status IW31 Bit Inverter subcommand processing status
Auxiliary Inverter Alarm Code IW33 0 to FFFFH The currently occurring alarm that is read out.
Name Register No. Setting Range Remarks
Sub Command OW0A 0 to 65535 05: Alarm History Monitor
Auxiliary Inverter Alarm Monitor
Number
OW33 0 to 3 Record number specification
Name Register No.
Setting
Range
Remarks
Subcommand Response
Code
IW0A 0 to 65535 05: Alarm History Monitor
Subcommand Status IW0B Bit
Bit 0 (Command execution
flag)
ON during exe-
cution
Bit 3 (Command error com-
pleted status
ON when an
error occurs
during com-
mand process-
ing.
Bit 8 (Command execution
completed)
OFF during exe-
cution, and ON
when execution
is completed.
M-III Sub Command Status IW31 Bit Inverter subcommand processing status
Auxiliary Inverter Alarm Code IW33 0 to FFFFH The alarm history that is read out.