Mars CASHFLOW 126 Spécifications télécharger pdf (Page 21)

Coin Output Common Line

This line allows for operation with positive or negative common systems.

The interface self-configures by sensing the output common voltage

supplied by the machine on the coin output common line, (pin 2 for a 15

way machine interface connector, or pin 3 for a 17 way connector).

All potentials are relative to the 0 volt return line to the machine. pin 11 for

a 15 way connector and pin 12 for a 17 way machine interface connector.

Negative common operation is selected when pin 2 output common is 0

volts or negative with respect to pin 11.

Positive common is selected when pin 2 is more positive than +7 volts

with respect to pin 11.

Binary Coded Output ( BCO )

Defined by the validator coin output map. When in BCO mode coin output

A is permanently set active to indicate that the BCO feature is available.

Coin output A will have a high impedance (approx. 1M Ohm to 0v) if coin

output common is allowed to float. If an alarm condition occurs coin

outputs B, D, E and F will be activated.

111011Alarm Output

011101Token

111111£2

010111£1 (1983)

10110150p (New)

10011150p (Old)

11010120p

00111110p

0001015p

FEDCBACoins

Enabled

Outputs

Coin Output

Coin Validation Inhibits A, B, C, D, E, F

To inhibit coin acceptance the CashFlow

validator offers six individual

inhibit inputs.

These inhibits operate for each mode as detailed in the following text.

CashFlow

126 and CashFlow

129 selectors Design Guide

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 55 56

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Mars CASHFLOW 126 Spécifications Page 21