59 Parallel Coil Fault

What does 59 mean?

A fault has been detected in the parallel coil, indicating an electrical issue with this specific solenoid. This disables both lifting and driving functions.

• Parallel coil open circuit, short circuit, or high resistance.
• Damaged wiring or loose connections to the parallel coil.
• Control circuit failure attempting to activate the coil.

Click steps to track your progress.

1. 1

   Verify the identification and physical location of the 'parallel coil' solenoid within the Kone Kone Elevator Control system schematics.

2. 2

   Inspect all associated wiring, connectors, and terminals of the parallel coil solenoid for damage, loose connections, or corrosion.

3. 3

   De-energize the system. Measure the resistance of the parallel coil solenoid across its terminals and compare the reading to the nominal value specified in the electrical documentation.

4. 4

   Energize the system. Measure the supply voltage at the parallel coil solenoid terminals when commanded to activate, ensuring it matches the specified operating voltage.