YASKAWA JEPMC-MP2300-Y Series

7
Motion Commands
7.2.18
Monitor SERVOPACK Alarms (ALM_MON)
7-72
7.2.18 Monitor SERVOPACK Alarms (ALM_MON)
The ALM_MON command reads the alarm or warning that has occurred in the SERVOPACK and
stores it in Servo Alarm Code (monitoring parameter IW

2D).
( 1 ) Executing/Operating Procedure
1.
Check to see if all the following conditions are satisfied.
2.
Set OW

08 to 19 to execute the ALM_MON motion command.
The ALM_MON command will read the alarm or warning that has occurred in the SERVO-
PACK and store it in Servo Alarm Code (monitoring parameter IW

2D).
IW

08 will be 19 during command execution.
IB

090 will turn ON during the command processing and will turn OFF when the command
processing has been completed.
3.
Set OW

08 to 0 to execute the NOP motion command and then complete the
monitoring operation.
( 2 ) Holding and Aborting
The Command Pause bit (OB

090) and the Command Abort bit (OB

091) cannot be used.
( 3 ) Related Parameters
[ a ] Setting Parameters
[ b ] Monitoring Parameters
No. Execution Conditions Confirmation Method
1 Motion command execution has been completed.
IW

08 is 0 and IB

090 is OFF.
Parameter Name Setting
OW

08
Motion Command
Alarms are monitored when this parameter is set to 19.
OB

090
Command Pause
This parameter is ignored for ALM_MON command.
OB

091
Command Abort
This parameter is ignored for ALM_MON command.
OW

4F
Servo Alarm Monitor
Number
Set the number of the alarm to be monitored.
Parameter Name Monitor Contents
IL

02
Warning
Stores the most current warning.
IL

04
Alarm
Stores the most current alarm.
IW

08
Servo Command
Type Response
Indicates the motion command that is being executed.
The response code will be 19 during ALM_MON command execution.
IB

090
Command Executing
Turns ON during ALM_MON command execution and turns OFF when execution has
been completed.
IB

091
Command Hold
Completed
Always OFF for ALM_MON command.
IB

093
Command Error End
Turns ON if an error occurs during ALM_MON command execution.
Turns OFF when another command is executed.
IB

098
Command Execution
Completed
Turns ON when ALM_MON command execution has been completed.
IW

2D
Servo Alarm Code
Stores the SERVOPACK alarm or warning code that was read.