SCH2 Technical Manual TSP016.doc Issue 3.0 – January 2005
Money Controls 2005. All rights reserved.
Page 2 of 61
Contents:
1. Diary of Changes ........................................................................................................................................... 4
2. Introduction.................................................................................................................................................... 5
3. Safety Note..................................................................................................................................................... 5
4. Mechanical Description................................................................................................................................. 5
5. Mechanical Features ..................................................................................................................................... 6
5.1 Hopper Dimensions ................................................................................................................................. 6
5.2 Hopper Weight......................................................................................................................................... 6
5.3 Coin Size Range...................................................................................................................................... 6
5.4 Coin Capacity .......................................................................................................................................... 6
6. Overall Dimensions ....................................................................................................................................... 7
7. Installation and Removal .............................................................................................................................. 9
7.1 Securing the hopper base........................................................................................................................ 9
7.2 Using the 4mm Holes .............................................................................................................................. 9
7.3 Using the keyholes .................................................................................................................................. 9
7.4 Dismantling the hopper............................................................................................................................ 9
7.5 Hopper Assembly .................................................................................................................................... 9
8. Why Serial ? ................................................................................................................................................. 10
9. Product Features ......................................................................................................................................... 11
10. ccTalk Design Parameters ..................................................................................................................... 13
10.1 Serial Connector Type ........................................................................................................................... 14
10.11 Serial Connector Pinout................................................................................................................. 14
10.2 Auxiliary Connector Type....................................................................................................................... 15
10.21 Auxiliary Connector Pinout ............................................................................................................ 15
10.3 Operation............................................................................................................................................... 15
10.4 Address Selection.................................................................................................................................. 16
10.5 Level Sense Connector ......................................................................................................................... 17
11. Encryption Mechanism ........................................................................................................................... 18
11.1 PIN Number Mechanism........................................................................................................................ 20
12. Power Fail Recovery................................................................................................................................ 22
12.1 Power Fail in Detail................................................................................................................................ 23
13. What happens…? .................................................................................................................................... 25
13.1 What happens after Power Up ?............................................................................................................ 25
13.2 What happens after Software Reset ?................................................................................................... 26
14. Simple Coin Payout................................................................................................................................. 27
15. Full Initialisation & Payout Sequence .................................................................................................... 28
16. Command List.......................................................................................................................................... 31
16.1 Commands in Detail .............................................................................................................................. 32
17. Power Distribution on a Multi-Drop Bus................................................................................................ 46
18. Electrical Noise - Physical Measures..................................................................................................... 47
19. Electrical Noise - Software Measures .................................................................................................... 47
20. Electrical Specification ........................................................................................................................... 48
20.1 Coin Payout: .......................................................................................................................................... 48
20.2 Product Compliance .............................................................................................................................. 49
20.21 Emissions ...................................................................................................................................... 49
20.22 Immunity ........................................................................................................................................ 49
20.23 Safety ............................................................................................................................................ 49
20.3 Environmental:....................................................................................................................................... 49
21. Maintenance Schedule ............................................................................................................................ 50
21.1 Clearing a coin jam: ............................................................................................................................... 50
22. Fault Finding and Repair......................................................................................................................... 50
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