GALaxy eHydro Elevator Controller Section 6 – Main CPU Faults & Detailed Faults
6-74
Table 6-0: Main CPU Faults
Possible Cause/Suggested Fix
The rear door did not
reach the Rear Door
Close Limit within the
door close protection
time.
• Rear Door Close Limit (DCLR) not adjusted properly.
• Faulty Rear Door Close Limit (DCLR). Replace DCRL input.
• Trash in door track preventing door from closing.
The rear door did not
reach the Rear Door
Open Limit within the
door open protection
time.
• Rear Door Open Limit (DOLR) not adjusted properly.•
Faulty Rear Door Open Limit (DOLR). Replace DOLR input.
The Rear Gate Switch
failed on while the
door was open.
• Rear Gate switch not adjusted properly.
• RGS input failed on. Replace RGS input.
The Middle Door Lock
failed on while the
door was open.
• Faulty door lock.
• Jumper placed on door lock circuit.
• Rear door lock not adjusted properly.
• Faulty wiring to RLM input.
Faulty RLM and RLM-1 inputs (For this to occur both RLM
and RLM-1 inputs must fail on).
• DOLR input failed. Replace DOLR input chip.
• Rear door operator open limit is not adjusted properly
The Rear Top Door
Lock failed on while
the door was open.
• Faulty door lock.
• Jumper placed on door lock circuit.
• Rear door lock not adjusted properly.
• Faulty wiring to DLT input.
Faulty DLT and DLT-1 inputs (For this to occur both DLT and
DLT-1 inputs must fail on).
• DOLR input failed. Replace DOLR input chip.
• Rear door operator open limit is not adjusted properly