Count-In Mode (Including configurations)
General
As an extension of the count-up mode, the count-in mode defines the amount to pay according to pulses provided by the machine (input line), rather than according to the amount of time that has elapsed.
Full scenario:
- The consumer presents their card:
- The device obtains authorization for the count-up maximum charge.
- A signal is sent to the vending machine in Pulse 1 to start working.
- The machine pull-down the inhibit wire.
- The consumer selects a product in the machine (there is a configuration for no product selection)
- The machine sends pulses to the device in Pulse 2.
- Stop session
- This can happen if:
- The consumer presses the Stop button on the machine - pull-up Inhibit.
- The consumer presses the Stop button on the device – send pulse on Pulse 1.
- This can happen if:
- The amount payable reaches the maximum charge value - send pulse on Pulse 1.
- The device performs the settlement.
- The device updates the machine upon settlement - send pulse on Pulse 1.
- The machine pull-up Inhibit, else the device send alert to server.
- The device displays the Thanks You and Amount Charged screens.
- The device returns to idle mode.
Wires:
Direction |
Color |
Wire |
Description |
Output |
Yellow |
Pulse 1 |
Pulse sent upon Start, Stop & Settlement |
Input |
Blue |
Pulse 2 |
Pulse = increase price by delta credit |
Input |
Red |
Inhibit |
Machine state: up = idle mode, down = working |
Important: Pulses 1 & 2 will have the same length (Pulse Active Time in 10 ms).
Count-In Mode attributes
Did you find this article helpful?