Saeco CRISTALLO 400, Использование и обслуживание

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58
English
PRESS P1 TO UPDATE
FROM VX.yz > TO A.bc
Fig. 93
16x2 strip for SW
upgrading
UPDATE COMPLETED
P1
10.4 Software updating
The vending machine control program is in the flash
memory inside the microcontroller.
The software can be updated via an external memory.
The following is the procedure to perform the above
mentioned updates.
External FLASH or EEPROM memory
The procedure is as follows:
- turn off the vending machine;
- remove the guard;
- remove the TIMEKEEPER (if any);
- insert the external memory on the 16x2 strip (Fig. 93)
with
PIN 1
notch turned towards the right;
Make sure all the memory pins are fully inserted, so that
they fit the 16x2 strip perfectly.
- Turn on the vending machine. The vending machine
checks if a suitable external memory is present. If this is
the case, the following message is displayed:
- the message on the second line indicates that if the
program update is carried out, the current version (X.yz)
will be replaced by the version in the flash memory
(A.bc);
- to proceed with software upgrade the internal
P1
key
(Fig. 93) of the CPU card must be pressed; any other
key will abort the operation;
- the software updating requires about 30 seconds and
the end of the procedure is indicated by a message on
the display;
- turn off the vending machine;
- remove the external memory;
- put the TIMEKEEPER back in place if necessary;
- replace the guard.