Instructions

QU-CD-720M/820M Manual Ver3.19
2
3
. Interface
The card dispenser have 2 interface , one is Input/Output level control interface (CN3,pitch
2
.54mm), another is RS232 control interface(CN7).
.1. I/O level control interface(CN3)
Pin No. Definiens
3
Description
1
2
3
4
5
6
0V
The negative of the power supply
The positive of the power supply
+24 V
0 V
Link with Operating Voltage cathode
Input, Low-Level(min 200ms) effective
Input, Low-Level(min 200mS) effective
Pay out
Reset
Ready
Open-collector output, it was actived by a low level control signal. That means
there was a card is Ready-place.
7
8
9
VD
Input, Low-Level(min 200ms) effective.
If the DIP3 is OFF, this signal can be ignored; If the DIP3 is ON, in order to issue
a card, this signal and the card signal must be activated.
Callback Input, Low-Level (min 200mS) effective. If there is a card is at the
Reading-place or Taken-place, activate this signal can callback the card to the
recycling stacker.
Out OK
Output Low-Level effective .
If DIP2 is OFF, this signal is actived means that the card was carried to the
Reading-place or the Taken-place in place ; If DIP2 is ON, this signal is actived
means that there is a card was taken away from the Taken-place. After the card is
taken away, it will output 500ms pulse signal.
1
0
Lower
Error
Output Low-Level effective. This signal is actived means that the number of
cards is lower than the sensor place.
11
Output, Low-Level effective. It means that the card can‟t dispense to the
Ready-place.
1
2
Empty
Or Full
Output, Low-Level effective.
It means that the card dispenser is empty or the the recycling stacker is full.