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TSP073
SR5 Serial Protocol
This document is the copyright of Money Controls Ltd and may not be reproduced in part or in total by any means,
electronic or otherwise, without the written permission of Money Controls Ltd. Money Controls Ltd does not
accept liability for any errors or omissions contained within this document. Money Controls Ltd shall not incur any
penalties arising out of the adherence to, interpretation of, or reliance on, this standard. Money Controls Ltd will
provide full support for this product when used as described within this document. Use in applications not covered
or outside the scope of this document may not be supported. Money Controls Ltd. reserves the right to amend,
improve or change the product referred to within this document or the document itself at any time.
SR5 ccTalk Protocol Manual V1.6
cctalk
bus
-
Issue 1.6
Money Controls 2005. All rights reserved.
Jan 2005

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Summary of Contents for Money Controls SR5

  • Page 1 Issue 1.6 This document is the copyright of Money Controls Ltd and may not be reproduced in part or in total by any means, electronic or otherwise, without the written permission of Money Controls Ltd. Money Controls Ltd does not accept liability for any errors or omissions contained within this document.
  • Page 2: Table Of Contents

    TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 Revision History Issue Date Comments 23-01-01 First Issue 20-02-01 Request address mode returns 84 hex = 132 dec 21-06-01 ACK now returned for headers 219 & 218 ( PIN no. ) on software revision SR5-V2.00 and later...
  • Page 3: Introduction

    SR5 ccTalk Protocol Manual V1.6 Jan 2005 Introduction The SR5 coin acceptor can operate entirely in serial mode with all conventional control and status functions implemented in the serial protocol. The serial protocol is cctalk, now a standard for the money transaction industry.
  • Page 4: Electrical Connections

    The bi-directional data line operates at 9600 baud, 1 start bit, 1 stop bit and no parity bits. There is no option to select a different baud rate. The data pin on SR5 is pulled up to +5V via a 10K resistor and should be driven with an open-collector transistor.
  • Page 5: Credit Polling

    SR5 has a credit poll watchdog feature whereby if the mech is not polled for 1s or longer then the device auto-inhibits and does not accept any more coins. When polling resumes, the auto-inhibit is lifted.
  • Page 6: Serial Teach

    TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 cctalk cctalk 8-way 4-way 8-way Parallel Parallel Route Override Route Route Manifold Routing Plug Override Code Bit Position Number Letter Active ? 7 ( D ) 13 ( C ) 15 ( B ) The route numbers and letters refer to physical exit positions.
  • Page 7: Calibration

    Calibration SR5 implements ‘calibration’ which is the Money Control’s system for remote coin programming. Using this method, a new coin set can be programmed into SR5 without inserting any of the coins themselves. Remote coin programming uses the ‘Upload window data’ and ‘Download calibration info’...
  • Page 8 Range 0 to 16,777,215. This is an internal electronic serial number and may be different to the batch serial number on the label. The serial number is unique on SR5 and may not be modified by conventional means. Request software revision ‘SR5-V1.50’...
  • Page 9 TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 Read input lines For low level diagnostics only. 12 bytes returned… [ Byte 1 ] Bits 3:0 = rotary switch Bit 4 = push button ( 0 = pressed ) Bits 7:5 = zero...
  • Page 10 Supported 0 = inhibited, 1 = enabled The master inhibit flag is stored in EEPROM. The master inhibit flag is not normally used and all SR5’s which leave the factory are ‘enabled’. Request master inhibit status Supported Request insertion counter...
  • Page 11 Use with caution as this modifies the factory default settings ! Calculate ROM checksum 4 byte ROM checksum returned SR5-V1.50 = [ 106 ] [ 132 ] [ 48 ] [ 0 ] Request creation date Supported Request last modification date Supported Money Controls 2005.
  • Page 12 TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 Request reject counter Supported The counter is stored in RAM and is cleared at power-down or reset. Request fraud counter Supported The counter is stored in RAM and is cleared at power-down or reset.
  • Page 13 TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 Handheld function Low level engineering functions… mode = 0 : function = 0 read rotary switch mode = 0 : function = 1, [ token ] select token to be used mode = 0 : function = 2, [ coin ]...
  • Page 14: Error Codes

    TSP073 SR5 ccTalk Protocol Manual V1.6 Jan 2005 Error Codes Reject Coin Coin Going Backwards Coin 6 Inhibited Coin Inhibited Accept Sensor Under Timeout Coin 7 Inhibited Multiple Window Error Accept Sensor Over Timeout Coin 8 Inhibited Validation Timeout Dce Opto Timeout...

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