BIANCHI VENDING BVM972 Use And Maintenance Manual page 68

8.0 ALARMS
When an alarm occurs, it usually switches off all outputs and blocks any dispensing under way. All alarms can be eliminated, further
to removing the cause, by accessing Maintenance mode and pressing Reset button. WinBianchi must include the possibility of making
an alarm blocking.
8.1 BLOCKING ALARMS SHOWN ON DISPLAY
Riga 1: Alarm
Riga 2: Out of order
8.2 ALARMS SHOWN IN MAINTENANCE MODE
In maintenance mode both alarms and signallings will be displayed. Signallings are a special type of alarm that does not interrupt the
regular operation of the machine. Both alarms and signallings are subdivided into stored and not stored. Stored alarms and signallings
persist even when the board is switched off and switched on again.
ALARMS
8.2.1 Stored alarms
ECM EEprom error
EBI Translator
8.2.2 Non stored alarms
EAJ Scale factor
ECE Out of order
EBA Cup
EDP water level
EDM NTC X Slave Y
It occurs when a blocking error is found. The reset operation will automatically reset
and re-check the occurred alarms. The alarms that generate this signal are:
Serial communication problems with Executive or MDB coin box. It occurs in
case of communication error between board and coin box or the coin box itself
is not found.
- Executive: a 60 sec.delay is expected from the moment the coin box is not
found until the alarm starts.
- MDB: the delay is equal to 10 seconds upon start-up.
- Scale factor: This alarm is active only if the Executive coin box is enabled (not in
Price Holding mode). It occurs if the division between of the programmed prices
and the basic coin received by the coin box exceeds the value of 250. This alarm
is self-restoring.
- Slave boards linked to the Master board in alarm conditions. Therefore no di-
spensing is possible.
DESCRIPTION
It occurs if an error is found in EEprom. By car-
rying out the reset operation also the factory
data will be recharged in the eeprom (only if
this alarm is installed).
It occurs if the 10 sec timeout lapses during
the movement of the spout translator
This alarm is active only if the Executive coin
box is enabled (not in Price Holding mode). It
occurs if the division between one of the pro-
grammed prices and the basic coin received
by the coin box exceeds the value of 250. This
alarm is self-restoring.
It occurs if the communication between board
and master interrupts.
It occurs in one of the following two cases:
1. The 90 sec timeout for cup column rotation
lapses.
2. The 10 sec timeout for cup release lap-
ses.
It occurs 2 seconds after the water empty
micro is detected. It switches off the resi-
stance and re-initializes the timeout for E12
and E13.
It occurs if the temperature probe goes to
short-circuit or the circuit is open. The resi-
stance will be switched off if NTC is in short
circuit or open. Upon start up a 30 sec delay
is expected prior to alarm check.
NTC 1 – Related to power board
NTC 2 – Related to expansion 1Slave Y spe-
cifi es the machine to which it belongs. If the
probe is in short circuit the maintenance mode
will show a value equal to 0. If the probe is
an infi nite resistance open circuit the main-
tenance mode will show a temperature value
equal to 150.
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TYPE OF INTERVENTION
Installer
Installer
Installer
Installer
Installer
Installer
Installer