Kone MX20 - Check of Unintended Car Movement Device; Test of Unintended Car Movement Device

KONE Maintenance Method
MX10 / MX20 MCP Procedures - ASME A17.1-2013 / CSA B44-13
© 2014 KONE Corporation PSK8-604-MX10/MX20
All rights reserved.
80 (-) 2014-12-15
19) Reconnect car encoder to terminal XCT1 and motor encoder input to terminal XME1 on ADON2
board.
20) Reconnect motor leads to terminals U and V at terminal block located at top of controller.
21) Reconnect XH2 at ADON2
.
22) Turn on elevator power.
23) Restore emergency brake operation as follows: Back out test screw on emergency brake. If
EBR: Reconnect C01 connector, power supply for UPS.
24) Run elevator on inspection.
25) Turn machine room inspection switch 270 up.
26) Run elevator on automatic.
27) Enable doors and hall calls.
Category 1 Check of Unintended Car Movement Device.
Perform this check prior to performing unintended movement test to verify ACUM is turned
on and functioning correctly.
This check is not normally required as part of a safety inspection.
1) Capture elevator and put car on machine room inspection.
2) Unplug XEB1 connector at ADON2 board.
3) Run elevator either direction on machine room inspection.
a) Elevator should run approximately 6 inches [150 mm] and drop either or both 464 relays,
drop 201 main contactor, and drop both main and emergency brakes.
b) Faults 179 and/or 180 appear on UI.
Check is successful if both of these actions occur; ACUM is on and functioning correctly.
Note: If car does not stop and faults 179 and/or 180 do not appear, ACUM is not turned on. Turn
on ACUM following procedures in installation manual.
4) Reset 179 and/or 180 faults by pressing yellow reset button on ADON2 board.
5) Repeat test for opposite direction. Same results should occur.
6) Reset 179 and/or 180 faults again by pressing yellow reset button on ADON2 board.
7) Replace XEB1 connector at ADON2 board.
8) Run elevator and verify elevator operates normally.
Category 1 Test of Unintended Car Movement Device
Test empty car at bottom floor
Perform unintended movement function check prior to performing the following test to verify
that ACUM is turned on and functioning correctly.