MAGUIRE Weigh Scale Blender, Руководство по эксплуатации и техническому обслуживанию

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have provided a battery back-up for the RAM so this should never be a problem. On normal power off and
power on, the data and parameters that reside in RAM are not lost. However, RAM is the portion of
memory most easily corrupted by the poor electrical environment of a factory. Should something cause
the data in RAM to be lost or corrupted, a "CLEAR" procedure is provided that will retrieve the parameter
table stored in the EEPROM and copy it into RAM memory for use. If you make changes to the
PARAMETER table, these changes reside only in RAM and may be lost in the event of a computer
malfunction. To insure that your changes are saved for future runs, it is necessary to move this
information from RAM to the EEPROM (*23, next).
NOTE : The battery used for backup is a lithium battery that is part of an I.C. chip on the board. It has an
expected 10-year life and is not easily accessible for replacement. Should it fail, we suggest that it be
replaced at our factory.
Save System Settings from RAM to EEPROM
Press (*,2,3) to move the PARAMETER table from RAM to EEPROM. This information is then available
for retrieval using the "CLEAR" routine or by using the *32 function described next.
Save System Settings from EEPROM to RAM
Press (*,3,2) to move EEPROM information to RAM. This is useful for retrieving special information tables
that you may have stored earlier in the EEPROM. Also, if you have been making changes to RAM tables
and now wish to restore all parameters to what they were at power up, this is the function to use.
NOTE : The three functions above, *12, *23, and *32, are easily remembered if you think of the 1, 2, 3 keys
as ROM, RAM, EEPROM. The first digit selects the source, the second digit the destination.
Set Material Types for each Hopper
Press (*,1,4) to set components to one of four options.
The display will look like this:
(1TY= REG), (1TY= NAT), (1TY= ADD), or (1TY= OFF).
This is the component number and the TYPE it is set to:
REGRIND, NATURAL, ADDITIVE, or TURNED OFF.
Press the "CE" key repeatedly to scan the four options.
When proper selection is displayed, move on to NEXT component by pressing the "*" key.
REPEAT the "* CE" sequence for ALL components you use.
The * key will walk you through all components.
The CE key will change the TYPE for a component.
Components NOT CONNECTED, or NEVER USED, set to OFF.
EXIT will exit the sequence at any time.
After EXIT, if display says (NEED NAT) then you have specified an ADDITIVE without specifying a
NATURAL. This is an unacceptable condition.
NOTE : FOUR dispense valve systems use components 1 to 4.
TWO dispense valve systems use 1 and 2.
SIX dispense valve systems use 1 to 4, then 7 and 8.
Panel front OUTLETS are always components 5 and 6.
ROM Check Flag
Press (*, 2,5) to check the ROM-CHECK flag. Whenever your controller is on, the processor is
continuously performing an integrity check of the ROM program chip supplied with the unit. Each
complete scan of the program takes about one minute. If any single check reveals an incorrectly set bit,
the ROM CHECK flag is turned on. This flag is checked every time you power up. If the flag has been set
the display will say (ROM BAD), followed by the date and time of the last check that was found bad. If the
flag has not been set, (ROM OK) will be displayed. To turn the flag off, you must select this option, (*25),
and, with (ROM BAD) displayed, press the "CE" key. This will clear the flag and it will remain off until
another error is detected. The seriousness of the problem will be somewhat indicated by the date and
time of the last bad check and how frequently you find it necessary to turn this flag off. Even with an error,
your controller may still work perfectly. However, we suggest you request a new program chip from us as
soon as possible.