4.2 Motion Command Details
4.2.26 PPRM_WR (Write Non-volatile Parameter)
4-106
Setting Parameters
Monitor Parameters
Timing Charts
Normal Completion
Error Completion
Register
Address
Name Setting Details
OW
08 Motion Commands Set this parameter to 27 (PPRM_WR) to write a non-volatile parameter.
OW09
Bit 0
Hold Command This bit is ignored for the PPRM_WR command.
OW
09
Bit 1
Cancel Command This bit is ignored for the PPRM_WR command.
OW
09
Bit 8
SERVOPACK
Parameter Access
Selection
Use this bit to select the parameter to write.
0: Vendor-specific parameters
1: Common parameters
OW
50
SERVOPACK
Parameter Number
Set the number of the SERVOPACK parameter to write.
OW
51
SERVOPACK
Parameter 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
Parameter 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.
IW
08
Motion Command
Response Code
This parameter shows the motion command currently in execution.
This parameter is 27 during execution of the PPRM_WR command.
IW09
Bit 0
Command Execu-
tion Flag
This bit is 1 (Processing) during execution of the PPRM_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 PPRM_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 PPRM_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 PPRM_WR command ends.
OW08 = 27 (PPRM_WR)
IW08 = 27 (PPRM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.
OW08 = 27 (PPRM_WR)
IW08 = 27 (PPRM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.