Epson 5000+ User Manual page 138

Signal Return
Pin Pin
11 29
12
30
13
14
15
16
17 -
18 -
19-30 -
31 16
7-12 Technical Specifications
Signal Direction
BUSY OUT
PE OUT
SLCT OUT
AUTO
IN
FEED
XT
NC
GND -
CHASSIS -
GND
NC
GND -
INIT IN
Description
A HIGH signal indicates the
printer cannot receive data.
The signal goes HIGH in the
following cases:
1) During data entry (for each
character)
2) During printing
3) When the PAUSE button is
pressed
4) During an error state
A HIGH signal indicates that the
printer is out of paper,
Pulled up to 5 V through 3.3
resistance
When this signal is LOW, the
paper is automatically fed one
line after printing, (The signal
level can be fixed to LOW by
setting DIP switch 2-4 to on.)
Not used
Logic ground level
Printer's chassis ground, which is
isolated from the logic ground
Not used
Twisted-pair return signal ground
level
When this level becomes LOW,
the printer controller is reset to
its state when the power is first
turned an and the print buffer is
cleared, This level is normally
HIGH; its pulse width must be
more than 50
terminal.
at the receiving