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Service Manual
12.4 Circuit diagram of function options for I/O module type 2
12.4.1 Central payment (2J)
To start the machine from a central payment system, the payment system must transmit a start pulse 300–3000 ms
(500 ms is recommended) with a minimum pause of 300 ms (500 ms is recommended) between two pulses. The
start pulse can be either 230V or 24V. In order to receive a feedback signal once the machine has started, 230V or
24V must be connected to connection 19. The feedback signal on connection 18 remains active (high) during the en-
tire program.
12.4.2 Central payment (2J)
The central payment or booking system shall transmit an active (high) signal to the machine once permission has
been granted to start the machine. The signal must remain active (high) during drying. When the signal gets inactive
(low) the machine will abort ongoing program and enter cooling. The signal can be either 230V or 24V. In order to re-
ceive a feedback signal once the machine has started, 230V or 24V must be connected to connection 19. The feed-
back signal remains active (high) during the entire program.
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