4.2 Motion Command Details
4.2.17 PRM_WR (Write SERVOPACK Parameter)
4
Motion Control Program Commands and Instructions
4-79
Monitor Parameters
Timing Charts
Normal Completion
Error Completion
OW09
Bit 8
SERVOPACK Parame-
ter Access Selection
Use this bit to select the parameter to write.
0: Vendor-specific parameters
1: Common parameters
OW
50
SERVOPACK Parame-
ter Number
Set the number of the SERVOPACK parameter to write.
OW
51
SERVOPACK Parame-
ter Size
Set the size of the SERVOPACK parameter to write.
Set the size in words.
Example: For 4 bytes, set this parameter to 2.
OL
52
SERVOPACK Parame-
ter Set Value
Set the set value data to write to the target SERVOPACK parameter.
Register
Address
Name Monitored Contents
IL
02 Warnings This parameter reports the current warning status.
IL04 Alarms This parameter reports the current alarm status.
IW08
Motion Command
Response Code
This parameter shows the motion command currently in execution.
This parameter is 18 during execution of the PRM_WR command.
IW
09
Bit 0
Command Execu-
tion Flag
This bit is 1 (Processing) during execution of the PRM_WR command.
The bit changes to 0 (Completed) when execution ends.
IW
09
Bit 1
Command Hold
Completed
This bit is always 0 (Command hold not completed) for the PRM_WR
command.
IW09
Bit 3
Command Error End
This bit changes to 1 (Completed with an error) when an error occurs
during execution of the PRM_WR command.
The axis will decelerate to a stop if it is moving. This bit changes to 0
(Completed normally) when another command is executed.
IW
09
Bit 8
Command Execu-
tion Completed
This bit changes to 1 (Normal execution completed) when execution of
the PRM_WR command ends.
Continued from previous page.
Register
Address
Name Setting Details
OW08 = 18 (PRM_WR)
IW08 = 18 (PRM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.
OW08 = 18 (PRM_WR)
IW08 = 18 (PRM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.