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Coin meters

insx

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1 10 Years
Joined
Dec 8, 2014
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Essex
How do coin meters work? Do they register credits, units or literally coins (or something else)?
 
early mechanical ones take one type of coin. it’s the size and weight that determines if it’s accepted or rejected. if accepted it falls through and momentarily triggers a switch which is interpreted by the pinball machine to clock up one or maybe more credits. or maybe 1/2 a credit on some EM machines.

later electronic ones can take different types of coins- again they examine the coin in a variety of methods weight, size, magnetic tests even, to check it’s ok and then an electronic signal is put out on the output wires. in this way the coin mech can tell the pinball what type of coin has been entered.


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oh sorry - ha ha read it as coin mech. Doh!

Its usually a "total plays" meter - so advances one each time a new game / player starts.
 
oh sorry - ha ha read it as coin mech. Doh!

Its usually a "total plays" meter - so advances one each time a new game / player starts.
Incorrect. That meter is usually in units of 10p
 
That seems a bit more likely, although with the amount of black gunk on my game, I could almost believe 300K games.
 
That seems a bit more likely, although with the amount of black gunk on my game, I could almost believe 300K games.
Your game has taken aprox £3500 (at £1 per game)
 
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I suppose I could try it if I can find an actual coin.
 
On Bally/Williams WPC games you have to choose between a knocker or a coin meter. There is settings in the software.

If someone reconnects the knocker, and then puts a coin in without changing software settings you hear bang-bang-bang-bang-bang.....

Put in 50p or £1 and see how many units get clocked in. That is the easiest.

It does not register freeplays - only coins going thru the mech(s).
 
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