29 JUNE 2004

NEW ZEALAND GAZETTE, No. 79

1893

Programmable Coin Validators................................................................................... 1914
Coin Diverter Chutes................................................................................................... 1914

1.12 Cash Ouput Systems .......................................................................................................... 1915

Coin Hoppers...................................................................................................................... 1915
Cash Boxes...................................................................................................................... 1915

1.13 Communications ................................................................................................................. 1915

Communications Interface.................................................................................................. 1915

3 Software Standard

1916

1.14 Introduction ......................................................................................................................... 1916

1.15 Memory................................................................................................................................. 1916

Contents of Critical Memory............................................................................................. 1916
Maintenance of Critical Memory....................................................................................... 1916
Detection of Corrupted Memory.................................................................................. 1917
Recoverable Memory Corruption and Critical Memory Recovery (optional)................. 1917
Unrecoverable Critical Memory........................................................................................ 1917
Data Partitioning....................................................................................................... 1917
Non-critical RAM................................................................................................................. 1917
Program Execution from Secondary Storage Media........................................................ 1917
PSD Verification.................................................................................................................. 1918
Unused Program Memory Storage..................................................................................... 1918
ROM Program Storage............................................................................................. 1918
Write Once Read Many (WORM) Program Storage................................................... 1918
Read/Write Storage Media....................................................................................... 1918
Flash Memory Devices..................................................................................................... 1919

Security Controls......................................................................................................... 1919
Physical Protection against Modification.................................................................. 1919
Downloading Programs to Flash Memory Devices..................................................... 1919
Program Verification................................................................................................. 1919

1.16 Metering ............................................................................................................................... 1919

Soft Meter Update............................................................................................................ 1919
Credit Meter...................................................................................................................... 1919
Credit Meter Decrement.............................................................................................. 1919
Update of the Credit Meter....................................................................................... 1919
Credit Meter Prize Update and Progressive Prizes.................................................. 1920
Substantial Win................................................................................................................... 1920
Meter Internal Storage, Width and Wraparound................................................................. 1920
Decimal Meters......................................................................................................... 1920
Binary Meters.............................................................................................................. 1920
Definition of Software Meters........................................................................................... 1920
Master Meters........................................................................................................... 1920

Self Audit Error Checking................................................................................................. 1921
Self Audit Check Formula......................................................................................... 1921
Occurrence of Self Audit Check.................................................................................. 1921
Action on Failure of Self Audit Check....................................................................... 1922
Meter Increment Test.................................................................................................. 1922
Progressive Meters............................................................................................................. 1922
Multi-game Meters.............................................................................................................. 1922
Residual Credit Removal Meters........................................................................................ 1922
Labelling of Other Meters................................................................................................. 1923
Additional Meters................................................................................................................ 1923
Display of Date and Time................................................................................................. 1923

1.17 Program Interruption & Resumption................................................................................. 1924

Recovery from Program Interruption................................................................................ 1924
Recovery from Test Mode................................................................................................ 1924
Restoration of Fault Condition.......................................................................................... 1924
Program Interruption Procedures..................................................................................... 1924
Program Resumption Procedures.................................................................................... 1924
Program Interruption During Play..................................................................................... 1924