
AĆ2
Programming Terminal End of Cable
9ĆPin F
emale Connector
SIGNAL PIN#
RECV ă2
XMIT ă3
CTS ă8
RTS ă7
DTR ă4
DSR ă6
COM ă5
Reliance End of Cable
25ĆPin Male Connector
PIN# SIGNAL
ă2 XMIT
ă3 RECV
ă4 RTS
ă5 CTS
ă6 DSR
20 DTR
ă7 COM
Figure 2
All Processor module ports except for the port PROGRAMMER/PORT B" on the
leftmost Processor in the rack are available to the user to connect to an external
device. In order for the application software to be able to use a serial port, you
must
first use the OPEN statement in a BASIC task. Refer to the Enhanced BASIC
Language Instruction Manual (JĆ3675) for more information. Note that on
AutoMax Processor modules, you can OPEN PORTA" or OPEN PORTB". For
the PC3000 Processor, the number of serial ports available depends on the
setting of Jumper J2.
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