Innovative BV100, Руководство по эксплуатации

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Copyright Innovative Technology Ltd 2008 GA717
4.3.2 CCTALK
®
PROTOCOL – CCT
The BV100 supports the ccTalk serial protocol for easy interfacing with host machines that
support this protocol. To use ccTalk
®
mode, the CCT interface must be programmed into the
validator via the Configuration Cards (See Appendix D - Configuration Cards) or via the ITL BNV
Currency Manager Program.
Pin out connections on BV100 for ccTalk are
shown (see Figure 6) looking at the connection
pins on the BV100 interface connector as defined
in the ccTalk specification. It is recommended
that all communications with the note validator
must be encrypted using the encryption key, the
default encryption key will be printed on the label
of the BV100. To reset the Encryption key to its
default value sees Chapter 4.2.3. NOTE: For
detailed information and full protocol
specification please refer to www.cctalk.org.
4.3.3 MULTI-DROP BUS/INTERNAL COMMUNICATIONS PROTOCOL (MDB/ICP)
To use the MDB mode an MDB BV100 or an IF5 interface box can be used. The MDB
interface must be programmed into the validator via the Configuration Cards (See Appendix
D - Configuration Cards) or via the ITL BNV Currency Manager program.
Note:
· An IF5 cannot be used with an MDB BV100.
· A standard BV100 can only be used in MDB with the addition of an IF5 interface.
· Please refer to the Multi-Drop Bus specification for the suggested current drive circuits
available.
· The BV100 supports the MDB protocol version 1, level 1.
· For detailed information and full protocol specification please refer to www.vending.org
MDB defines a serial bus interface used
in electrically controlled vending machines
(see Figure 7).
This is a 9600 Baud Master-Slave system where
the BV100 Banknote Validator is a slave to a
master controller. A master has the capability of
communicating with 32 peripherals or slaves. The
master is defined as the Vending Machine
Controller (VMC). The BV100 banknote Validators
have a unique address – 00110XXX binary (30H).
The VMC polls the bus to detect presence
of the BV100 Validator or get information on
the current status of the validator.
The validators will respond when asked for activity with an acknowledgment, a negative
acknowledgment or a specific reply, depending on its current status. Bus crashes are
avoided as the Validators respond to being polled only by the VMC.
The international country code must be set for the country in which the Validators will be
operating. This is either the international telephone code for that country, or the country
code taken from ISO4217. The code is represented as two bytes. The initial digit signifies
the source of the code. 0 signifies the telephone code is used, 1 signifies ISO4217 has
been used.
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