6.4 Motion Subcommand Details
6.4.5 Read Fixed Parameters (FIXPRM_RD)
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6.4.5 Read Fixed Parameters (FIXPRM_RD)
The FIXPRM_RD command reads the current value of the specified fixed parameter and stores the value in the Fixed
Parameter Monitor monitoring parameter.
( 1 ) Executing/Operating Procedure
1.
Check to see if all the following conditions are satisfied.
2.
Set OW0A to 5 to execute the FIXPRM_RD motion subcommand.
The FIXPRM_RD will read the specified fixed parameter’s current value and store the code in the monitoring
parameter.
IW0A will be 5 during command execution.
IW0B, bit 0 will turn ON during the command processing and will turn OFF when the command processing
has been completed.
3.
Set OW0A to 0 to execute the NOP motion command and then complete the monitoring operation.
( 2 ) Related Parameters
[ a ] Setting Parameters
[ b ] Monitoring Parameters
No. Execution Conditions Confirmation Method
1 Motion subcommand execution has been completed. IW0A is 0 and IW0B, bit 0 is OFF.
Parameter Name Setting Contents SVR
OW0A Motion Subcommand
The Read Fixed Parameter subcommand is executed when this parameter
is set to 5.
OW5C Fixed Parameter Number
Set the parameter number of the fixed parameter to be read.
Parameter Name Monitoring Contents SVR
IW0A
Motion Subcommand
Response Code
Indicates the motion subcommand that is being executed.
The response code is 5 during FIXPRM_RD command execution.
IW0B
Bit 0
Command Execution
Flag
Always OFF during FIXPRM_RD command execution.
IW0B
Bit 3
Command Error
Completed Status
Turns ON if an error occurs during FIXPRM_RD command execution. Turns
OFF when another command is executed.
IW0B
Bit 8
Command Execution
Completed
Turns ON when FIXPRM_RD command execution has been completed.
IL56
Fixed Parameter
Monitor
Stores the data of the specified fixed parameter number.
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