Trouble Shooting
What if the machine in use fails?
Entering the code number or message shown on the screen will tell you what happened easily.
Found 325 cases as a result.
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Code SP9142
Message
SER.SENSOR ABNORMAL
Description
A serial sensor error occurred.
Faulty location and remedy
Replace the sensor.
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Code SP9141
Message
SER.SENSOR NO 1-ROT SIGNAL
Description
The serial sensor is not placed in the status in which the one-rotation signal has been detected.
Faulty location and remedy
1. Check and correct the sensor para setting. 2. Replace the sensor.
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Code SP9141
Message
SER.SENSOR NO 1-ROT SIGNAL
Description
The serial sensor is not placed in the status in which the one-rotation signal has been detected.
Faulty location and remedy
1. Check and correct the sensor para setting. 2. Replace the sensor.
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Code SP9140
Message
SER.SENSOR COUNT MISS
Description
The number of feedback pulses per one-rotation signal of the serial sensor is outside the specified range.
Faulty location and remedy
1. Take action against noise. 2. Replace the sensor.
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Code SP9139
Message
SER.SENSOR PULSE MISS
Description
An error occurred in the serial sensor interpolation circuit.
Faulty location and remedy
Replace the sensor.
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Code SP9138
Message
CURRENT LIMIT SETTING ERROR
Description
The current limit level setting is out of the specified range.
Faulty location and remedy
Check the para.
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Code SP9137
Message
SP DEVICE COMMUNICATION ERROR
Description
Device communication error in the spindle amplifier
Faulty location and remedy
Replace the Spindle Amplifier(SP) control printed circuit board.
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Code SP9136
Message
MISMATCH RESULT OF SAFETY SPEED ZERO CHECK
Description
The Spindle Amplifier speed zero determination result did not match the CNC speed zero determination result.
Faulty location and remedy
Replace the Spindle Amplifier control printed circuit board.
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Code SP9135
Message
SAFETY SPEED ZERO ERROR
Description
The motor position exceeded the safety speed zero monitoring width.
Faulty location and remedy
Per operation within the safety speed zero range.