The Paylando Hardware Interface Board takes care of the integration of the Payment terminal via relays. The board has two operating modes.

• In this mode, the signal from pulse out and inhibit are simply relayed

• In this mode, when a pulse is detected from the payment terminal, the output relay is set for 60s (configurable with a constant in the code). The inhibit signal is also set high for as long as the output relay is high.
• The inhibit relay is also relayed to the payment terminal. Meaning that if either the timer is active, or the inhibit relay is set, no further payments will be possible.

The operating mode is selected with changing a constant in the code. Let us know which operation mode you would like. Source code is supplied on request.