Installing a counter

Does anyone know how to install a counter ...I used to have a old pepsi machine with a counter. now i have a newer machine with 7 pin jones plug and would like to know if it is possible to install a counter into the machine??

Thanks '>

[johnieG]

I'm assuming your using the inventory counter to keep track of how many "vends" the machine uses. you'd need a 115 volt A.C. counter, and you'd use pin no.3 & pin no. 2 on the jones connector which will give you a 115 volt "pulse" as it energizes the vending solenoid/relay. or you could just wire it across the vending solenoids terminals themselves.