Yaskawa MP930 - Manual (Page 215)

Parameters
5.2.3 Monitor Parameters
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5.2.3 Monitor Parameters
The following table describes the servo monitor data reported by the servo controller. Be sure
to look through these because they are basic parameters.
These monitor parameters can be used as reference from ladder logic and motion programs.
The following table describes the monitor parameters.
No. Name Register
No.
Description Remarks
1 Operating status IWxx00 Monitors servo controller operating status. −
b1: PRMERR Setting parameter setting error −
b2: FPRMERR Fixed parameter setting error −
b3 to b6 Not used. −
b7: SVCRDY Servo controller operation preparations
complete −
b8: SVCRUN Servo controller is running −
b9 Not used. −
b10 Not used. −
b11 Not used. −
b12 Not used. −
b13: POSCOMP Positioning complete signal −
b14 Not used. −
b15 Not used. −
2 MECHATROLINK servo
status IWxx01 b0:ALARM Turns ON when an alarm is detected on the
Servopack. Reset the alarm by executing
the alarm reset (OWxx00 b6). −
b1: WARNG Turns ON when a warning is detected on
the Servopack. Reset the alarm by execut-
ing the alarm reset (OWxx00 b6). −
b2: CMDRDY Turns ON when the MECHATROLINK is
ready to receive the command. −
b3: SVON Turns ON when the servo turns ON. −
b4: PON Turns ON when the main power supply is
ON. −
b5: MLOCK Turns ON in machine lock status. Set the
machine lock by setting the OWxx2D b0. −
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