Fixprm_Rd (Read Fixed Parameter) - YASKAWA SVC User Manual

4.3.6

FIXPRM_RD (Read Fixed Parameter)

The current value of the fixed parameter that is specified in the OW5C setting parameter
(Fixed Parameter Number) is reported in the IL56 monitor parameter (Fixed Parameter
Monitor).
Execution and Operating Procedures
1.
Make sure that the following condition is met.
No.
1
*
This subcommand cannot be executed until the execution of other motion subcommands is completed.
2.
Set the OW5C setting parameter (Fixed Parameter Number).
3.
Set the OW0A setting parameter (Motion Subcommands) to 5 to execute the FIX-
PRM_RD motion subcommand.
The current value of the specified fixed parameter is read, and the code is stored in the monitor
parameter.
The IW0A monitor parameter (Motion Subcommand Response Code) is 5 during execution of
this command.
During command processing, bit 0 in the IW0B monitor parameter will change to 1 (Process-
ing). When processing is completed, this bit will change to 0 (Completed).
4.
Set OW0A to 0 to execute the NOP motion subcommand.
This concludes the read fixed parameter operation.
Related Parameters
The parameters that are related to this subcommand are listed in the following table.
 Setting Parameters
Register
Address

OW 0A

OW 5C
 Monitor Parameters
Register
Address
Motion Subcom-

IW 0A mand Response
Code

IW 0B Command Execu-
Bit 0 tion Flag

IW 0B
Command Error End
Bit 3

IW 0B Command Execu-
Bit 8 tion Completed
Fixed Parameter

IL 56
Monitor
Execution Condition
Execution of motion subcommands must be
completed.*
Name
Motion Subcom-
Set this parameter to 5 (FIXPRM_RD) to read a fixed parameter.
mands
Fixed Parameter
Set the number of the fixed parameter to read.
Number
Name
This parameter shows the motion subcommand that is currently in exe-
cution.
This parameter is 5 during execution of the FIXPRM_RD command.
This bit is 1 (Processing) during execution of the FIXPRM_RD command.
The bit changes to 0 (Completed) when execution ends.
This bit changes to 1 (Completed with an error) when an error occurs
during execution of the FIXPRM_RD command. This bit changes to 0
(Completed normally) when another command is executed.
This bit changes to 1 (Normal execution completed) when execution of
the FIXPRM_RD command ends.
This parameter reports the fixed parameter data for the specified fixed
parameter number.
4.3 Motion Subcommand Details
4.3.6 FIXPRM_RD (Read Fixed Parameter)
Confirmation Method
IW0A must be 0 and bit 0 in
IW0B must be 0.
Setting Details
Monitored Contents
4
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