Yaskawa MP2200 Machine Controller - Manual (Page 504)

10 Troubleshooting
10.1.2 Motion Error Details and Corrections
10-18
( 13 ) Filter Time Constant Change Error (IL††04 Bit 11)
The command will not stop even if the above error occurs. Perform stop processing from the user
program to stop commands when necessary.
( 14 ) Zero Point Not Set (IL††04 Bit 13)
( 15 ) Servo Driver Synchronization Communication Error (IL††04 Bit 16)
Detection Timing
• Continuously monitored by the motion command processing section.
Processing when Alarm Occurs
• The SCC (Change Filter Time Constant) command will not be executed.
• The Command Error Occurrence in the Servo Module Command Status (IW††09 bit 3) will turn ON.
Error and Cause
• The SCC command was executed before pulse distribution could be completed (i.e., when IB††0C0 was OFF).
Correction
• Correct the program to detect Distribution Completed status (i.e., that IB††0C0 is ON) before executing the SCC
command.
INFO
Detection Timing
• Detected when an absolute encoder is used for an infinite length axis and a command is set in the Motion Command
(OW††08). Commands: Positioning, External Positioning, Interpolation, or Latch
Processing when Alarm Occurs
• The set command will not be executed.
• The Command Error Occurrence in the Servo Module Command Status (IW††09 bit 3) will turn ON.
Error and Cause
• A move command was set without executing the ZSET command (IW††0C bit 5 is OFF).
Correction
• After clearing the motion command and resetting the alarm, execute a Zero Point Setting operation.
Detection Timing
• Detected by the communication control section when communication are synchronized between the MP2200/MP2300 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.