4.2 Motion Command Details
4.2.31 PMEM_WR (Write Non-volatile Memory)
4-120
Related Parameters
The parameters that are related to this command are listed in the following table.
Setting Parameters
Monitor Parameters
Timing Charts
Normal Completion
Error Completion
Register
Address
Name Setting Details
OW
08 Motion Commands Set this parameter to 38 (PMEM_WR) to write to memory.
OW09
Bit 0
Hold Command This bit is ignored for the PMEM_WR command.
OW
09
Bit 1
Cancel Command This bit is ignored for the PMEM_WR command.
OW
51
SERVOPACK Parame-
ter Size
Set the size of the data to write to the specified address in words.
The valid settings for this parameter are 1 and 2.
OL
52
SERVOPACK Parame-
ter Set Value
Set the data to write to the specified address.
OL
58 Address Setting
Set the first address to write in the SERVOPACK memory.
The valid address range depends on the product specifications of
the SERVOPACK. Refer to the relevant SERVOPACK manual for
details.
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 38 during execution of the PMEM_WR command.
IW
09
Bit 0
Command Execu-
tion Flag
This bit is 1 (Processing) during execution of the PMEM_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 PMEM_WR
command.
IW
09
Bit 3
Command Error End
This bit changes to 1 (Completed with an error) when an error occurs
during execution of the PMEM_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 PMEM_WR command ends.
OW08 = 36 (MEM_WR)
IW08 = 36 (MEM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.
OW08 = 36 (MEM_WR)
IW08 = 36 (MEM_WR)
IW09 Bit 0 (BUSY)
IW09 Bit 8 (COMPLETE)
IW09 Bit 3 (FAIL)
This interval is
not constant.