Copyright Innovative Technology Ltd 2008 GA794-2
1
2
16
15
5
Data
+12V 0V
5.8
CCTALK PROTOCOL – CCT
The BV20 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.
Connections:
Pin
Name
Type
Description
1
Vend 1
Output
Serial Data. Must also be connected to Pin 5
2
Vend 2
Output
Not Used
3
Vend 3
Output
Not Used
4
Vend 4
Output
Not Used
5
Inhibit 1
Input
Serial Data. Must also be connected to Pin 1
6
Inhibit 2
Input
Not Used
7
Inhibit 3
Input
Not Used
8
Inhibit 4
Input
Not Used
9 Busy Output
Not
Used
10 Escrow Input
Not
Used
11
Factory use only
Do Not Connect
12
Factory use only
Do Not Connect
13
Factory use only
Do Not Connect
14
Factory use only
Do Not Connect
15
+Vin
Power
Nominal 12V DC supply
16 0V Ground
0V
supply
Table 15
- ccTalk Pin Description
Other Information:
For a list of supported commands please see Appendix F – Implemented ccTalk
Commands. For detailed information and full protocol specification, please refer to
www.cctalk.org
Default ccTalk address: - 0x28 (40 dec)
Encrypted ccTalk uses 16 bit CRC checksum. If the encryption is disabled, the user can
select either simple 8 bit or 16 bit CRC checksums.
5.9 OTHER INTERFACES AVAILABLE
Other Interfaces are available on request from ITL. If the interface required is not detailed
in this manual, contact [email protected].
BV20 Operations Manual 26
Summary of Contents for BV20
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