KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
113 (-) 2014-12-15
6) Check parameter ACL doors open allowed, UI menu 1-97 and set value to 1 if not already set
to 1.
7) Turn off power.
8) Change param set-run slider switch on ADON2 board to RUN.
9) Load test weights equal to between 20% and 40% of full load.
10) Turn on power.
11) Run elevator to floor where second person is controlling entrance, allow elevator to land
normally, and open door.
12) Put elevator on independent service (PRC). If PRC is not available, block electronic edge to
prevent doors from closing.
13) With door open, carefully open brake:
• By pulling manual release lever.
• By using EBR (CO1 connector must be open for EBR to operate with power on).
Allow car to drift away from floor no more than one inch.
Note: Do not drift car more than 4 inches or ACUM will trip.
Note: Elevator should attempt to re-level with doors open.
14) Elevator will attempt to re-level.
As soon as re-level speed exceeds 0.01m/s (2 FPM), elevator will stop.
• Fault 166 appears.
• Elevator may attempt to re-level a maximum of 3 times and stop each time speed exceeds
0.01 m/s (2 FPM)
Test is successful when the elevator stops and fault 166 appears.
15) Turn off power.
16) Change param set-run slider switch on ADON2 board to SET.
17) Turn on power.
18) Access SL1 speed setting at UI menu 5-20-9 and change value to 65.
19) Turn off power.
20) Change param set-run slider switch on ADON2 board to RUN.
21) Remove test weights.
22) Turn on power.
23) Run and test elevator.
24) Return elevator to service by turning on inhibit hall calls switch.
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