AL55/66 Technical manual Version 1.1
If host request sorter path for non programmed coins or non existent
position
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, the coin selector will respond with message NAK !
6.5.2.24 Command 202 [hexCA], Teach mode control
This command is used to start teach process(program coin recognition data).
The respond of coin selector is ACK if teach mode is supported.
With command header host must send number of channel to program.
ALBERICI coin selectors AL55/66 has possibility to program 16 different coins.
Some coin selectors that must not be reprogrammed for security or any other reason do
not support this instruction
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. If teach mode instruction is not supported coin selector
will not respond to this instruction. Message format is:
Host sends:
[Dir] [01] [01] [C9] [ch][Chk]
Coin s. respond:
[01] [00] [Dir] [00] [Chk]
ACK if ch is betwen 1-16
Coin s. respond:
[01] [00] [Dir] [05] [Chk]
NAK if ch is 0 or bigger than 16
Example of message string for coin selector(
address 2
) to teach (
program
) coin on
position (
channel
) 1:
Host sends:
[02] [01] [01] [C9] [01] [31]
Coin s. respond:
[00] [02] [00] [FD]
ACK
6.5.2.25 Command 201 [hexC9], Request teach status
This command is used during teach process, after instruction 201 Teach mode control.
The respond of coin selector is according to teach state.
There is two different format for this instruction.
Format “a” is with data hex
[00]
, after which coin selector respond with number of
inserted coins and state of teach process.
Second format is “b” with data hex
[01]
, after which coin selector abort the teach
process and respond with code dec
[252]
, teach aborted and number of inserted coins.
Teach status codes are:
- 252 Teach aborted
- 253 Teach error
- 254 Teaching in progress(busy)
- 255 Teach completed
Message format (a) is:
Host sends:
[Dir] [01] [01] [C9] [00][Chk]
Request status
Message format (b) is:
Host sends:
[Dir] [01] [01] [C9] [01][Chk]
Abort teach process
Coin s. respond:
[01] [02] [Dir] [00] [coin nr.][status] [Chk]
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Position bigger than 16
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Italian cctalk coin selectors AL06V-c for gambling machines
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