Applicable Systems
Fujitec Control System
Symptoms
Multiple 3IR and LS type switches activated simultaneously
Possible Causes
- Deceleration switch and position switch activated simultaneously
- switch timing error
- switch alignment issue
Troubleshooting Steps
- Step 1: Check 3IR and LS switches
Verify the fault is resolved after completing this step. - Step 2: verify switch alignment
Verify the fault is resolved after completing this step. - Step 3: inspect timing
Verify the fault is resolved after completing this step. - Step 4: adjust switch positions
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after switch adjustment
Source: baijiahao (huasheng fujitec); toutiao.com/w/1874164112328836
Category: Elevator