Toshiba e-STUDIO 2008A Service Manual page 995

13.2.3 Key copy counter
[ 1 ] Settings
1. Set the value of FS-08-9016 to "3".
2. Harness kit: -
[ 2 ] Pin Layout
Notes:
• Use 24V supplied from the main equipment as power for the output signals (KCTRON) from
the transistor.
1. LGC Board
Pin Signal
I/O
No. name
1 GND SG
2 In CTRCNT
3 Power +24V
4 Out KCTRON
5 - 20 - -
*1: When the coin controller outputs the CTRCNT signal, the controller should be driven by means of
an open collector or open drain to prevent the inflow of current to the equipment.
2. SYS board
Do not connect to the SYS board.
[ 3 ] Details of the signals
1. CTRCNT signal (input signal)
The CTRCNT signal enables to accept copies when the coin controller is connected, and copies can
be accepted with "Low". In case of "High", "Set Key Counter" appears and copies cannot be made.
2. KCTRON signal (output signal)
These signals are synchronized with the electronic counter of the equipment and they become
"Low" when the counter is turned ON. They are the signals for driving a mechanical counter, and
output from the LGC board.
They can drive inductive loads, such as a solenoid, using 24V supplied from the equipment. The
interval between when they are turned ON and when this happens next must be at least 100 ms.
"Single count" or "Double count" can be switched according to the paper size by setting "1" or "2" for
FS-08-6010.
<KCTRON>
Single count
OFF
ON
Double count
OFF
ON
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Function
Signal Ground
Copy permission
Signal 1
24V line
Mechanical Counter On
Signal
-
Fixed time
Fixed time
Fig.13-4
13 - 5
Voltage level
0V
L=0V, H=DC3.3V L: Allowed
*1
DC24V+10%, -5%
Open Collector L: ON
IO (Max): 500mA
- Not connect
Fixed time
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
Remarks
EXTERNAL COUNTERS
13