Copyright Innovative Technology Ltd 2008 GA820-1
1
2
16
15
4.3.4 PARALLEL
t
In parallel mode the BV50 will issue a 100ms (±3%) active LOW pulse on the relevan
vend line. A maximum of 4 channels can be used.
BV50 Connections
:
Pin
Name
Type
Description
1
Vend 1
Output
Channel 1 credit, 100ms (±3%) active LOW pulse.
2
Vend 2
Output
Channel 2 credit, 100ms (±3%) active LOW pulse.
3
Vend 3
Output
Channel 3 credit, 100ms (±3%) active LOW pulse.
4
Vend 4
Output
Channel 4 credit, 100ms (±3%) active LOW pulse
5
Inhibit
1
Input
In
o
hibit channel 1 by holding this pin HIGH, hold LOW t
enable.
6
Inhibit
2
Input
In
o
hibit channel 2 by holding this pin HIGH, hold LOW t
enable.
7
Inhibit
3
Input
Inhibit channel 3 by holding this pin HIGH, hold LOW to
enable.
8
Inhibit
4
Input
Inhibit channel 4 by holding this pin HIGH, hold LOW to
enable.
9
Busy
Output
Active LOW when the NV200 is transporting, reading or
stacking a note
10
Escrow
Input
Enable the escrow function by holding LOW (See
APPENDIX E – ESCROW FUNCTION)
11
-
-
Do not connect
12
-
-
Do not connect
13
Factory Use Only
Do not connect
14
Factory Use Only
Do not connect
15
+Vin
Power
Nominal 12V DC supply
16
0V
Ground
0V supply
Table 10
- Parallel and Bina
n
Ve
igna
s 1
of the four channe
al output. If a bill is
recognized and stacked then the relevant vend line is set low for a period of 100ms ±3%.
Pu
outsi
hese
alse triggering.
ted.
e
ill escrow function.
ry Pin Descriptio
nd S
ls: Pin
-4. Each
ls have their own individu
lses
de t
limits should be rejected as a precaution against f
Inhibit Inputs: Pins 5-8. Channels 1 to 4 have their own inhibit input to allow the host machine
to refuse specified bills. To inhibit a channel, the relevant inhibit input must be held high. To
enable a channel, the corresponding inhibit must be latched low so that bills may be accep
If all four inhibits are high simultaneously then the BV50 will be disabled. In this state th
bezel will not illuminate and if a bill is inserted the motor will run in reverse preventing the
insertion of the bill.
All four inhibits may be connected together to create a 'global' inhibit. In this way the BV50
may be brought in and out of operation by the host machine.
Busy Output: Pin 9. This is a general-purpose busy signal. It is active low while the BV50 is in
operation.
scrow Control: Pin 10. Hold this pin Low to enable the single b
E
(See Appendix E – Escrow Function).
BV50 Operations Manual
13
