Quinny 65040-AB manual Fluid Pressure, Sequence Data Error Press F1 to Clear Schedule Data Error

Section VIII - Power$ync II™ Operation

During the initial power-up diagnostic routine, the controller checks for correct data concerning the compressor setup parameters. As discussed earlier, the compressor will be prevented from running if there is an error in that data. While the compressor is operating, the controller continues to check the validity of that data. Should there be a problem with the setup data while the machine is operating, the following message will be displayed:

FLUID PRESSURE__________

COMPRESSOR HAS SHUT DOWN **NOTICE** U19 MEMORY FAILURE REFER TO YOUR SERVICE MANUAL

This condition will prevent the compressor from operating. Attempt to correct the situation by turning power off to the compressor and then reapplying power. This will begin the diagnostic program again. It may be possible to run the compressor on the default setup values, if the original setup data is not usable. Call your service representative if this does not correct the problem. Your service representative can determine whether correct setup information can be reentered into the controller or the memory board needs to be replaced. The compressor can be operated in Back-up Mode.

In the Network Mode, the controller continually checks for other errors. These include:

NOTICE

SEQUENCE DATA ERROR

PRESS F1 TO CLEAR

NOTICE

SCHEDULE DATA ERROR

PRESS F1 TO CLEAR

These two messages may appear if the back-up battery on the control board fails or is replaced. Press F1 to clear the display, then access the schedule and/or sequence menus and reenter that data. See Compressor Settings and Maintenance Displays for instruction on this procedure. Time and date will also have to be reset.

NOTICE

THIS COMPRESSOR MACHINE ID

IS ALREADY IN USE

PRESS ENTER TO CONTINUE

If the main memory board of the controller has to be replaced for some reason and the machine is on a network, the new board may have a default machine ID that conflicts with another machine on the network. Press ENTER to clear this screen and then reassign a new machine ID to this unit. See Compressor Settings and Maintenance Displays for instructions on this procedure.

60 Quincy Compressor® - QSD™