dooch Q-Drive NQ-0075-S, User Manual, Page: 74 / 80

[CHAPTER 7 CAUSE OF FAULT AND REACTION]
7-7 | DOOCHPUMP
Er-13 (Drive Overload Operation Trip-tdOL)
Cause
ㆍ
Occurred when the load is larger than the rated drive capacity.
Reaction
ㆍ
Use drive with larger capacity suitable for the load.
Er-14 (Ground Trip-tGF)
Cause
ㆍ
Occurred when Output line of drive make short circuit with ground line.
ㆍ
Occurred when insulation of motor is defective.
Reaction
ㆍ
Check the drive output wiring.
ㆍ
Replace the motor.
Er-15 (Comm. ID Duplication-tIdE)
Cause
ㆍ
Occurred upon entering same ID duplicated when assigning ID on each drive for
Multi-drive operation.
Reaction
ㆍ
Check drive ID and be sure to not to make duplication.
Related Function Function Name Ref. Page
Pr-51 Communication ID 6-10~11
Er-16 (Communication Error-tCE)
Cause
ㆍ
Occurred when CAN communication lines have defective connection.
ㆍ
Occurred when drive CAN communication IC is defective.
Reaction
ㆍ
To check connection status of CAN communication lines.
ㆍ
Replace the drive.
Er-17 (The Defects of Input-tIO)
Cause
ㆍ
Occurred when input wiring is defective.
ㆍ
Occurred when input terminal contacts are defective.
Reaction
ㆍ
Check input wiring.
ㆍ
Check status of input terminals.