Troubleshooting steps
Check emergency stop buttons, verify safety interlocks, test safety relay
Robot Error Codes
Yaskawa A19 – Safety circuit fault
Safety circuit fault
Details
Yaskawa A19 error on DX, YRC series indicates safety circuit fault. Emergency stop activated, safety interlock open, safety relay fault. Check emergency stop buttons, verify safety interlocks, test safety relay.
Error typesafety
MeaningSafety circuit fault
Typical causesEmergency stop activated, safety interlock open, safety relay fault
SolutionsCheck emergency stop buttons, verify safety interlocks, test safety relay
SeverityCritical
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Where this appears
YaskawaA19
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What does A19 mean on Yaskawa robot?
A19 on Yaskawa DX, YRC series indicates safety circuit fault. Emergency stop activated, safety interlock open, safety relay fault.
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