Bematech KC-4112 Rev.1.0 - Manual (Page 15)

15
Signal pin
10
11
12
13
14,15,18,36
16
17
19-30
31
32
33
34
35
Associated
return pin
28
29
30
Signal
/ACK
BUSY
PE
OL OUT
NC
GND
Frame
GND
/INIT
/ERROR
GND
NC
PULLUP
Description
This pulse is active low and indicates that data
sent to the printer has been received. The pulse
width must be larger that 10us.
When high, indicates that the printer cannot
receive data.
Becomes high in case of:
1 – Paper end.
0 – Near paper end.
On line Out. When high, indicates operation in
remote mode. When low, indicates operation in
local mode.
Not connected.
Circuit ground.
Frame ground.
Circuit ground.
When low initializes the printer. It may be larger
than 50us.
Paper absence.
Circuit ground.
Not connected.
“Pulled Up” to +5V
Direction
OUT
OUT
OUT
OUT
IN
OUT
OUT