YASKAWA MP2200

10.1
Motion Errors
10-19
( 16 ) Servo Driver Communication Error (IL

04 Bit 17)
( 17 ) Servo Driver Command Timeout Error (IL

04 Bit 18)
The above error occurs when Module allocations of SERVOPACK have been completed and power is
not being supplied to the SERVOPACK for MECHATROLINK communication.
( 18 ) ABS Encoder Count Exceeded (IL

04 Bit 19)
Detection Timing
• Detected by the communication control section when communication is synchronized between the MP2200/MP2300 and
SERVOPACK.
Processing when Alarm Occurs
• The current command will be aborted.
• The SERVOPACK will be Servo OFF status.
Error and Cause
• MECHATROLINK communication has stopped (the cable is disconnected or the power supply to the SERVOPACK is
OFF).
Correction
• Check the MECHATROLINK cable and reset the alarm.
Detection Timing
• Detected during execution of motion commands.
• Detected at the MECHATROLINK communication control section when Servo command responses are checked for each
process.
Processing when Alarm Occurs
• The current command will be aborted.
Error and Cause
• The MECHATROLINK Servo command did not complete within the specified time (5 s).
Correction
• Check the connections between the MP2200/MP2300 and SERVOPACK for MECHATROLINK communication.
• Check for alarms in the SERVOPACK for MECHATROLINK communication.
INFO
Detection Timing
• Detected by the position management section when power is turned ON, but only when an absolute encoder is used, a
finite length axis is set, and the electronic gear used.
Processing when Alarm Occurs
• The absolute position information read from the absolute encoder when the SEN signal turned ON is ignored.
Error and Cause
• An operation error occurred when the absolute position information read from the absolute encoder is converted from
pulses to reference units at power ON.
Correction
• Check the gear ratio, number of encoder pulses, and other motion fixed parameters.
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