Rotary MCH418, Установка-Безопасность-Эксплуатация-Техническое обслуживание

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TROUBLE SHOOTING
Code Description Troubleshooting steps
E0 CPU error The processor has detected an error. Press “x” to clear. If the problem
continues, call for service.
E1 Improper configuration The column has not been assigned a position, and is connected to a locked
system. Press “x” to clear. To add the column to the system, first power
down the column, and then unlock the system. Power up the column, assign a
position, then re-lock the system.
E2 Improper column pairing Unless a column is run by itself in single mode, it must be selected and moved
with it’s pairing column. Press “x” to clear.
E3 Communication Error 1) Check for a loosened or unhooked communication cable. Reattach the
cable and press “x” to clear.
2) Check for a powered down column. If one column has been powered down,
the other columns must be powered down to re-initialize the system.
E4 Out of Level One or more columns in the system can not maintain level synchronization
1) Ensure that no columns are hung up on the safety locks
2) Check battery power
3) Check for overloading
Press “x” to clear. Individually move each column back into a level position.
Once all the jacks are level, they may be moved as a group.
E5 Emergency Stop To restore operation, clear the emergency stop button at the indicated column.
E6 Potentiometer Error An error has occurred with the string potentiometer, and synchronization can
no longer be guaranteed. Follow manual lowering procedures.
E7 Short circuit detected A short has been detected in the lift actuators. Press “x” to clear. To determine
the faulty component, run the faulty column by itself. Press the buttons below
in exact order until the error is generated:
1) While not operating (Error? Check/replace contactor)
2) Up button (Error? Check/replace contactor)
3) Slow lower (Error? Check/replace small lowering valve)
4) Lower to locks (Error? Check/replace large lowering valve)
5) Down button (Error? Check/replace lock solenoid)
E8 Software mismatch Power down and disconnect the column from the system. Load the column
with the newest software code. To check the revision level of the software,
insert a service card. Revision level is indicated in the service menus as “r__”.
E9 Stuck Key A stuck keypad button or motion push button has been detected on startup, or a
motion push button has been held on for longer than 2-1/2 minutes.
E10 Display Communication Error Communication lost between display board and control board inside control cabinet.
Check cable connections.
E11 Low Battery Error Batteries reached critical level. Check battery charge.
Display Unresponsive Turn off power and check wire connections on the display board for the
keypad, the pushbuttons, and the control board. Restart power and test.
Slow To Rise Overloaded, check battery and connections, dirt, debris, in oil system.
Lift Drifts Down Dirt, Debris, in oil system.
Trouble
Lift will not raise off of latches.
Remedy
1. Contact lift manufacturer’s Customer
Service.
Cause
1. Motor, pump, or cylinder failure.