Applicable Systems
Fujitec Control System
Symptoms
CTL (close door photo) / OTL (open door photo) action sequence abnormal
Possible Causes
- CTL or OTL switch fault
- sensor board distance improper
- CTL/OTL/GS action sequence error
- wiring fault
Troubleshooting Steps
- Step 1: Check CTL/OTL switches
Verify the fault is resolved after completing this step. - Step 2: verify sensor board distance
Verify the fault is resolved after completing this step. - Step 3: inspect action sequence
Verify the fault is resolved after completing this step. - Step 4: check wiring
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after adjustment
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Source: baijiahao (huasheng fujitec); toutiao.com/w/1874164112328836
Category: Elevator
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