Compuprint 914N, User Manual

Page: 139 / 146

Signal
Name Pin
Number Source
Local
l onnect.
R e m o t e
Connect.
Description
DSR 6 HOST DATA
SET Active HIGH (ON) level
signal. Indicates that the
h o st o r d a ta s e t is
connected to the printer
and is ready for data
transfer.
GND 7 - - This pin is the common
ground signal.
DCD 8 HOST DATA
SET Active HIGH (ON) level
signal. Indicates that the
host is transmitting or
the data set is receiving
the Data Carrier signal.
ERROR
14 - PRT
A ct iv e L OW l evel.
In d i c at e s th at th e
p r i n t e r i s d i s ab led
because of a paper out
condition or printer
malfunction.
DTR 20 PRT PRT Normally HIGH (ON).
With hardware data flow
selected
Appendix C
A78401740-001
C.7