Liquid Controls LectroCount LCR-II E36 Series Setup & Operation page 46

Error Messages
The LCR-II was designed to perform diagnostic analysis of problems as they occur. If an error should occur, one
of the following messages may be displayed on the Lap Pad or printed on a Diagnostic Ticket (see troubleshooting
section). The list below explains the error message and any possible corrective action. The LCR-II was designed
to handle most foreseeable problems on its own. Consequently, if the suggestions listed are not successful, the
assistance of a trained authorized Liquid Controls service provider is recommended.
RUN TIME MESSAGE LIST
These messages may be displayed on the Lap Pad if an error occurs while the system is running.
FLASH CRC FAILURE
The CRC stored with an LCR-II data block indicates the data
or CRC has been corrupted. A "REBUILD" operation could
possibly fix the problem. If not, try "CLEAR ALL". If that does
not work, hardware may be the problem and the unit should be
returned to Liquid Controls for more analysis.
FLASH WRITE FAILURE
A failure was detected while a data block was being written to the flash memory. See the resolution
suggestion under FLASH CTC FAILURE.
FLASH NOT INITIALIZED
This error indicates that a "CLEAR ALL" or "REBUILD" has been attempted without the Selector
Switch in CALIBRATION position.
RANGE ERROR
The data entered is not within the legal range limits for the field being changed.
DUPLICATE FLOW RATE ERROR
This message only appears when setting up multi-point calibration. When calibrating a multi-point
meter, the linearization points must all have unique flow rates. This message is displayed when a flow
rate being entered is already used on another point.
ADJACENT POINTS OUT OF 0.25% RANGE
This message only appears when setting up multi-point calibration. When calibrating a multi-point
meter, adjacent linearization points must be within a 0.25% correction of each other. To avoid this
error, select an additional flow rate and correction factor between the two points. More than one
additional point may be required. Adjacent flow rates entered for linearization cannot have their
percent error fields further than 0.25% apart.
COUNTER TEST IN PROGRESS...
A delivery has been started and the counter test is in progress. When the test is complete, flow will
start. This is not an error condition.
START ENABLED - SWITCH TO RUN TO BEGIN DELIVERY
The START button on the Lap Pad was pressed but the Selector Switch was not in the RUN position.
When the switch is put in the RUN position, the delivery will begin.
DIAGNOSTIC MESSAGE LIST
If an error occurs during a delivery, the message "*FAULT: PRINT DIAGNOSTICS TICKET*" will appear on the
delivery ticket. The appropriate message below is then printed on the diagnostic ticket if an error has occurred. A
diagnostic ticket is printed by loading a ticket into the printer and then moving the Selector Switch to the SHIFT PRINT
position for less than two seconds.
PREVIOUS DELIVERY TICKET PENDING
A new delivery was attempted but the previous delivery ticket was not printed in its entirety. The
PRINT button should be pressed on the Lap Pad, or the Selector Switch should be placed in the
PRINT position. Once the previous delivery ticket is printed, a new delivery can begin.
ROM CHECKSUM ERROR
This message indicates that the program memory space of the LCR-II has been corrupted. If this
error occurs, the unit must be re-flashed with the control software before any deliveries can be made.
ERROR MESSAGES
Before performing a "CLEAR ALL"
operation, print a calibration ticket.
- APPENDIX C
47