Applicable Systems
Fujitec Control System
Symptoms
Safety circuit opened during running (#6 energized, #1E released)
Possible Causes
- Safety chain interruption during running
- safety relay fault
- safety switch activated during travel
Troubleshooting Steps
- Step 1: Check safety circuit
Verify the fault is resolved after completing this step. - Step 2: verify safety switches
Verify the fault is resolved after completing this step. - Step 3: inspect relay contacts
Verify the fault is resolved after completing this step. - Step 4: check for voltage drops
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after safety circuit repair
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Source: baijiahao (huasheng fujitec); toutiao.com/w/1874164112328836
Category: Elevator
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