© by NECTA VENDING SOLUTIONS SpA
28
07-2002 148 03
EXPANSION BOARD
This board (see Fig. 23) activates, by means of relays, the
other 230V~ components of the machine.
1 - LED indicators
2 - Configuration Minidip
3 - EPROM
1 = OFF
2 = ON
3 = ON
4 = OFF
4 - Relay
RELAY FUNCTION (see Wiring diagram)
K01 = PM MF3
K02 = MFB MD5 ESC
K03 = ER1 MPF MF5
K04 = M MDFB MD3
K05 = ER2 MF MF4
K06 = MAC MD MD4
K07 = E8
K08 = MD1
K09 = MF1
K10 = MD2
K11 = MF2
K12 = VENT
K13 = E1
K14 = E2
K15 = E3
K16 = E4
K17 = E5
K18 = E6
K19 = E7
K20 = E9
K21 = MSB
K22 = MSU
K23 = MSCB
K24 = MSP
Fig. 22
Fig. 23
RELAY FUNCTION (see Wiring diagram)
K01 = PM (C2) MF6
K02 = MPF MF8
K03 = M (C2) MDFB MD6
K04 = MF MF7
K05 = MAC (C2) MD MD7
K06 = ESC (C2) MFB MD8
K07 = not used
K08 = MVP
K09 = not used
K10 = not used
K11 = MDZ
K12 = MD12
K13 = MD9
K14 = MF9
K15 = MD10
K16 = MF10
K17 = MD11
K18 = MF11
K19 = PM sanit.
K20 = LF
K21 = EV sanit.
K22 = EEA
K23 = not used
K24 = not used
CONFIGURING THE
ELECTRONIC BOARDS
The electronic boards are designed to be used in many
machine models.
When the boards are replaced, or when wishing to change
the unit performance, ensure that the board configuration is
correct.
Two series of minidip are fitted at the centre of the CPU
board (see Fig. 20) and of the actuation board (see Fig. 22)
allowing the board to be configured for use on the various
versions.
To correctly configure the boards, refer to the selection
dose table.
SOFTWARE UPDATE
The machine is fitted with Flash EPROMs which can be
electronically updated.
By means of a special program and suitable system
(Personal Computer or similar) the machine management
software can be updated without replacing the EPROMs
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