Innovative Technology GA326-3, Operation Manual

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NV9 Operations Manual GA326-4
14 of 38
© Copyright Innovative Technology Limited 2005
Inhibit Operation: Each channel (1 to 4) has its own inhibit input to allow the host machine to refuse
specified values of notes. To inhibit a channel, the relevant inhibit input must be held high. To enable a
channel the corresponding inhibit must be latched low so that notes may be accepted.
Note : Channels higher than four cannot be individually inhibited, but will be globally inhibited if inhibits 1 to 4
are inhibited.
If all four inhibits are high simultaneously then the NV9 will not read in any notes. All four inhibits may be
connected together to create a 'global' inhibit. In this way the NV9 may be brought in and out of operation by
the host machine.