Troubleshooting steps
Check emergency stop buttons, verify safety interlocks, test safety relay
Robot Error Codes
KUKA KSS37 – Safety circuit fault
Safety circuit fault
Details
KUKA KSS37 error on KR 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
Catalog references
Where this appears
KUKAKSS37
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What does KSS37 mean on KUKA robot?
KSS37 on KUKA KR series indicates safety circuit fault. Emergency stop activated, safety interlock open, safety relay fault.
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