4 ) write user constant – Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module User Manual
Page 381
10.3 Main Commands and Subcommands
10.3.3 Command Details
10-17
Settings for Connecting Inverters
Monitoring Parameters
( 4 ) Write User Constant
Description
Writes the specified inverter user constant to a constant in the Inverter.
Valid when using MECHATROLINK
-II 17-byte mode and MECHATROLINK-I.
Use the subcommand when using MECHATROLINK
-II 32-byte mode.
With Varispeed G7and F7, it is necessary to execute the command User Constant RAM Writing (see
( 7 ) User Constant RAM Writing) to validate the data written by executing Write User Constant.
With VSminiV7, the data written by executing Write User Constant will be immediately validated.
Setting Parameters
Name
Register No.
Setting
Range
Remarks
Command Response Code
IW
08
0 to 8
02: Read User Constant
Command Status
IW
09
Bit
Bit 0 (Command execution flag)
ON during execution
Bit 3 (Command error completed
status)
ON when an error
occurs during com-
mand processing
Bit 8 (Command execution com-
pleted)
ON when command
execution is com-
pleted.
Status
IW
10
Bit
Inverter status
Response Alarm Code
IW
30
0 to FFFFH
Inverter alarm code
Inverter User Constant Number IW
3C
0 to FFFFH
User Constant
Reading Data 1
IW
3E
0 to 65535
User Constant
Reading Data 2
IW
3F
0 to 65535
User Constant
Reading Data 3
IW
40
0 to 65535
User Constant
Reading Data 4
IW
41
0 to 65535
Name
Register No.
Setting Range
Remarks
Command Code
OW
08
0 to 8
03: Write User Constant
Inverter User Constant Number OW
3C
0 to FFFFH
Inverter User Constant Number
Size
OW
3D
1 to 4
Data type: Word (Enter the size of the user constant
read out from the leading user constant number of the
inverter.)
Inverter User Constant
Set Point 1
OW
3E
0 to 65535
Inverter User Constant
Set Point 2
OW
3F
0 to 65535
Inverter User Constant
Set Point 3
OW
40
0 to 65535
Inverter User Constant
Set Point 4
OW
41
0 to 65535