Status and Error Messages
5-3
5
Motion 4000
Note
When troubleshooting inputs, use built-in diagnostics to view memory registers so that you can
see the actual state of the input.
Please refer to “Troubleshooting Example” on page 4-8
.
Table 5.1 Status and Error Messages
Scrolling Message - Special Event Message
2 BUS IS LOW
Description:
2 bus (120VAC) monitoring input is low.
Troubleshooting:
1. Check fuse F2 on the HC-CTL board.
2. Check IDC connector J3, X4 on the HC-CTL board.
2FS BUS IS LOW
Description:
2FS bus (120VAC) monitoring input is low.
Troubleshooting:
1. Check fuse F2FS on the HC-CTL board.
2. Check IDC connector J3, F2FS on the HC-CTL board.
2HA BUS IS LOW
Description:
2HA (120VAC) bus monitoring input is low.
Troubleshooting:
1. Check fuse F2HA on the HC-CTL board.
2. Check IDC connector J3, X4 on the HC-CTL board.
2MV BUS IS LOW
Description:
2MV (120VAC) bus monitoring input is low.
Troubleshooting:
1. Check fuse F2MV on the HC-CTL board.
2. Check IDC connector J3, 2MV on the HC-CTL board.
2S INPUT FAILURE
Description:
The 2 bus for safety circuits (2S input on the HC-CTL board) is in an incorrect state. If the
SAFC input has 120VAC, 2S must also have 120VAC.
Troubleshooting:
1. Check the wiring and devices connected to the SAFC input.
2. Check the HC-CTL board ICS relay.
ABD INPUT FAILURE
Description:
The Bottom Down Access (ABD) switch is at 120VAC when the 2HA bus is low.
Troubleshooting:
1. Check for incorrect wiring or short on the HC-CTL board ABD input and 2HA or 2 bus
2. Check the bottom access switch and associated wiring per the job prints.
ABU INPUT FAILURE
Description:
The Hoistway Access Bottom Up (ABU) switch is at 120VAC when the 2HA bus is low.
Troubleshooting:
1. Check for incorrect wiring or short on the HC-CTL board ABU input and 2HA or 2 bus.
2. Check the bottom access switch and associated wiring per the job prints.
ACCESS ENABLED
Description:
The controller is on Inspection Access mode, activated by either 120VAC at the Access
Enable Switch input (screw terminal INA on the HC-CTL board) or by placing the front or rear hoistway or
car door bypass switches in the bypass position.
Summary of Contents for Motion 4000
Page 20: ...xiv Manual 42 02 2P24 5 20 13 ...
Page 38: ...Motion 4000 Traction Elevator Control 1 18 Manual 42 02 2P24 ...
Page 178: ...Final Adjustments 3 56 Manual 42 02 2P24 ...
Page 322: ...User Interface 4 144 Manual 42 02 2P24 ...
Page 391: ...PC Board Quick References 5 69 5 Motion 4000 Figure 5 11 Example MC CPI Wiring ...
Page 439: ...Customer Notations A 27 A Motion 4000 Customer Notations Table A 4 Customer Notation Area ...
Page 444: ...Appendix A 32 Manual 42 02 2P24 ...