YASKAWA SVC - Page 533

10.4 Main Commands and Subcommands
10.4.4 Subcommand Details
10
Inverter Operation
10-31
Read User Constant
 Description
Reads the specified inverter user constant from the Inverter.
Note: This command is enabled only when the number of transmission bytes is set to 64 bytes.
 Setting Parameters
 Monitor Parameters
Name Register No. Setting Range Remarks
Sub Command OW0A 0 to 65535 02: Read User Constant
Inverter User Constant Number OW3C 0 to FFFFH −
Inverter User Constant Number
Size
OW3D 1 to 4 −
Name Register No.
Setting
Range
Remarks
Subcommand Response Code IW0A 0 to 65535 02: Read User Constant
Subcommand Status IW0B Bit
Bit 0 (Command execution
flag)
ON during execu-
tion
Bit 3 (Command error com-
pleted status)
ON when an error
occurs during
command pro-
cessing.
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 Inverter alarm code
Auxiliary Inverter User Con-
stant Number
IW42 0 to FFFFH −
Auxiliary User Constant
Reading Data 1
IW44 0 to 65535 −
Auxiliary User Constant
Reading Data 2
IW45 0 to 65535 −
Auxiliary User Constant
Reading Data 3
IW46 0 to 65535 −
Auxiliary User Constant
Reading Data 4
IW47 0 to 65535 −