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7.3 Troubleshooting with no alarm generated
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7.3 Troubleshooting with no alarm generated
Operation failure
[Condition 1] SV/ALM LEDs do not light up
No.
Possible cause
Confirmation/countermeasure
1
The specified power is not supplied.
●
Make sure that normal voltage is secured and
wiring processing is correct.
●
Also, be sure to check for disconnection or
partial disconnection in connectors and
wiring.
→
For details, refer to "3.4/3.5 Wiring
connections".
2 The unit is switched to servo OFF with the
teaching tool.
Turn ON the servo with PC software or teaching
pendant.
3
Controller breakdown
●
Replace the controller cover assembly.
→
For details, refer to "
Controller
replacement
(page 8-17 to 21 and 22)".
●
If the unit still does not recover,
contact IAI.
[Condition 2] SV/ALM LEDs light up red
No.
Possible cause
Confirmation/countermeasure
1
Alarm generated.
●
Connect the teaching tool.
●
Upon checking the alarm code, resolve the
cause.
→
For details, refer to "7.4 Troubleshooting by
alarm groups".
2
The stop switch of the teaching pendant
is being pressed.
Release the stop switch.
Summary of Contents for ELECYLINDER EC-S13
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Page 9: ...Chapter 12 Appendix 12 1 Index 12 1 12 2 Revision history 12 5 ...
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Page 136: ...4 18 4 Operation ...
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Page 158: ...6 12 6 Parameters ...
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Page 184: ...7 24 7 Troubleshooting ...
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Page 230: ...8 6 How to replace components 8 44 8 Maintenance and Inspection Fan unit model number PSA FNB ...
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Page 238: ...9 6 9 External Dimensions ...
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Page 244: ...10 4 10 Life ...
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Page 249: ...Appendix 12 1 Index 12 1 12 2 Revision history 12 5 ELECYLINDER Chapter12 ...
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