YASKAWA MP2100 Series User Manual page 417

13 Troubleshooting
13.3.2 Motion Error Details and Corrections
(13) Zero Point Not Set (IL
Detection Timing
• Detected when an absolute encoder is used for an infinite length axis and a command is set in the Motion
Command (OW
Commands: Positioning, External Positioning, Interpolation, or Latch
Processing when Alarm Occurs
• The set command will not be executed.
• The Command Execution End with Error bit in the Motion Command Status (IW
ON.
Error and Cause
• A movement command was set without executing the Zero Point Setting command (IW
OFF).
Correction
• After clearing the motion command and resetting the alarm, execute a Zero Point Setting operation.
(14) Servo Driver Synchronization Communication Error (IL
Detection Timing
• Detected by the communication control section when communication as synchronized between the
MP2100/MP2100M and SERVOPACK.
Processing when Alarm Occurs
• The current command will be aborted.
Error and Cause
• An error occurred in MECHATROLINK communication (e.g., cable disconnect or noise on
communication line).
Correction
• Check the MECHATROLINK cable and reset the alarm.
(15) Servo Driver Communication Error (IL
Detection Timing
• Detected by the communication control section when communication as synchronized between the
MP2100/MP2100M and SERVOPACK.
Processing when Alarm Occurs
• The current command will be aborted.
• The SERVOPACK will be Servo OFF status.
Error and Cause
• MECHATROLINK communication have stopped (the cable is disconnected or the power supply to the
SERVOPACK is OFF).
Correction
• Check the MECHATROLINK cable and reset the alarm.
13-30
04, bit 13)
08)
04, bit 16)
04, bit 17)
09, bit 3) will turn
0C, bit 5 is