[Cause]
The following messages are displayed when gun mechanism compensation calibration fails. Identify the cause from the message. Invalid gun number. The specified gun number is inappropriate. Invalid thickness: The thickness setting is inappropriate. Invalid Gun Open Distance: The specified movable electrode tip opening amount is inappropriate. Invalid Robot Open Distance: The specified fixed electrode tip opening amount is inappropriate. Invalid Num of Calib: The specified calibration count is inappropriate. Check system status: Check the system status.
- The system was in an alarm or HOLD state during calibration.
- Single-step mode is enabled.
- Pressure application has been disabled.
- Position correction mode is disabled.
ALL Calib. NOT SUCCESS: All calibrations failed:
- Calibration stopped because of an alarm or HOLD.
- Detection failed.
- The fixture thickness is inappropriate.
- The taught fixture position is inappropriate.
[Countermeasure]
Invalid gun number. Is positioning an appropriate gun number. Invalid thickness: Specify a thickness of at least 1.0mm. Invalid Gun Open Distance: Specify an appropriate movable electrode tip opening amount. Invalid Robot Open Distance: Specify an appropriate fixed electrode tip opening amount. Invalid Num of Calib: Specify an appropriate calibration count. Check system status: Check the system status.
- Clear the alarm and HOLD state.
- Disable single-step mode.
- Enable pressure application.
- Enable position correction mode.
ALL Calib. NOT SUCCESS: All calibrations failed:
- Clear the alarm or HOLD state.
- Identify the cause of detection failure from the alarm history.
- Set the fixture thickness correctly.
- Teach the fixture position correctly.