Motion Control Engineering Motion 4000, Manual

Page: 67 / 459

Set Up for Construction Operation
2-29
2
Motion 4000
Bypassing Faults on Inspection
Because the hoistway has not been set up yet, the car does not have direction limit inputs and
will be prevented from moving properly in the hoistway unless the faults generated by this lack
are bypassed. To bypass faults on Inspection mode:
1. On the MPU board, place switch F3 in the UP position (all others down).
2. On the HC-CTL board, use a jumper to short the pins of JP1 Fault Bypass.
3. Press N until the display shows Controller System Menu.
4. Press S to enter the menu.
5. Press N until the LCD displays Inspection Mode Fault Bypass OFF.
6. Press S to change bypass state to ON.
7. Set F3 back to the DOWN position.
This setting bypasses controller response to faults during Inspection operation.
IMPORTANT
Because the directional limits are not in place, if the car is not set to Bypass Faults
on Inspection, it will not move down the hoistway.
Note
Note that there is an Automatic Mode fault bypass accessible through the Controller System
Menu as well. Be careful you are not setting it instead of Inspection Mode bypass.
Inspection mode fault bypass remains active, even across power cycles, until set to OFF. Auto-
matic Mode fault bypass times out after two hours.
On Inspection Mode bypass, only overspeed faults are recognized.
Resolving Faults
If the car does not respond to a run command, check the HC-MPU board and drive displays for
error/fault codes.
Please refer to “Status and Error Messages” on page 5-2 .
Error codes are displayed individually in the order of detection. It is possible that, after you cor-
rect a current error condition, another will be displayed. All errors must be resolved before the
car will operate properly.
Support for troubleshooting position and speed related faults is provided in Sections 4 and 5 of
this manual.
Please refer to “MPI Diagnostic Menu” on page 4-66 and to Section 5.