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TROUBLESHOOTING
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
1-150 August 9, 2005
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ERROR CODE E6522 Laser sensor cannot detect welding joint.
Main causes include:
1. The laser sensor unable to find a groove.
2. The laser sensor detects a groove that does not match the specified groove number
data.
3. The laser sensor controller EMERGENCY STOP switch is pressed.
4. Incorrect laser sensor settings or defective laser sensor.
⇒
Re-teach the groove data
.
⇒
Ensure the correct groove number is specified.
⇒
Release the laser sensor controller EMERGENCY STOP switch.
⇒
Refer to the laser sensor operation manual and ensure correct set-up and operation
procedures are used.
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ERROR CODE E6523 Calibration data between torch and camera is not ready.
Calibration data is not set (LTCALIB command).
⇒
Set the calibration data using the LTCALIB command
.
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ERROR CODE E6524 Error in data calculated using laser sensor.
Processing based on laser sensor data could not be calculated.
⇒
Readjust the laser sensor so 80 percent or more of grooves are correctly detected
.
⇒
If the error cannot be reset after laser sensor readjustment, contact KRI customer
service.
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ERROR CODE E6525 Cannot detect weld joint, laser sensor tracking set already.
Main causes include:
1. A PC program executes a function, such as LSEN, during execution of a program
using a laser sensor.
2. During execution of a function, such as the LSEN, a program using a laser sensor is
executed.
⇒
Correct program data so the laser sensor is not used by two instructions at the same
time
.
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