6.7
Troubleshooting Motion Errors
6-35
6
Maintenance and Inspection
( 16 ) Bit 13: Excessive ABS Encoder Rotations
( 17 )Bit 1E: Motor Type Set Error
( 18 ) Bit 1F: Connected Encoder Type Error
Detection Timing
• Enabled only when an absolute encoder is used for a finite length axis, and the electronic gear used.
Detected by the position management section when power is turned ON.
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 for other motion fixed parameters.
Detection Timing
• Detected when communications with the SERVOPACK are established.
Processing when Alarm
Occurs
• None
Error and Cause
• The motor type setting (rotary/linear) of the Machine Controller fixed parameter does not agree
with that of SERVOPACK parameter (Start Selection Pn000.3 for SGDH, Rotary/Linear for
SGDS).
Correction
• Check the setting and model of the SERVOPACK.
Detection Timing
• Detected when communications with the SERVOPACK are established.
Processing when Alarm
Occurs
• None
Error and Cause
• The motor type setting (rotary/linear) of the Machine Controller fixed parameter does not agree
with the motor type connected to the SERVOPACK.
Correction
• Check the motor.
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