F
UNCTION
G-13.mft standard/Casino/SGI/BDTA/AMU
26
National Rejectors, Inc. GmbH, Buxtehude
Teach mode
Coin channels can be taught directly in the teach mode without configuration
software via the lower switching block on the coin validator, i.e. a coin
channel is reassigned a coin type or even a token. The new acceptance
band is generated by inserting the coins. For this you do not need to remove
the validator from the machine. For the teaching procedure, the coin
channels 9 to 16 of the activated memory block are available with double
block data-management and coin channels 25 to 32 with single block data-
management (see also section "Single or double block data-management"
in this chapter and section "Teaching coin channels in the teach mode" in
Chap. 6 "Operation").
Options
The G-13.mft models can optionally be equipped for the following applications
at the manufacturer.
Battery or low-power applications
(not with G-40 BDTA interface)
If the G-13.mft is to be used independent of the mains in battery-operated
machines, it can optionally be fitted with a wake-up sensor (not available for
retrofitting).
If the G-13.mft is operated with the NRI MIDI front plate, you can
also use an external wake-up sensor (see also product pages on the
internet (www.nri24.com)).
The wake-up sensor monitors the insertion area of the coin validator. The
first coin inserted wakes up the validator. The coin is measured and
accepted or rejected. If no further coin is inserted during the next 3.5 seconds,
the coin validator returns to sleep mode. The current consumption in sleep
mode is less than 15 µA until the unit is woken up again by insertion of a coin.
(See section "Interfaces (pin assignment and connection diagrams)" in
Chap. 9 "Technical data")
If the device is in teach mode, it remains awake until the coin/token is taught,
i.e. the teach mode is switched off again.
At the factory the validator can optionally be set, so that it transmits a wake-
up signal to the machine via the return signal line, as soon as it is woken up
by insertion of a coin (not with AMU model).
If you want the machine to wake up the validator, for this the
manufacturer will also provide the return signal line. The G-13.mft
with G-18 BDTA interface uses the separate wake-up signal line.
Summary of Contents for NRI G-13.mft Standard
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