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PROGRAMMING
THE 7920SE
NOTE: These programming instructions apply only to units with software
version 7.83 or higher.
INTRODUCTION
lMPORTAN~
[f upgrading the software to version 7.02 or higher, refer to
Detail A on the COVER REMOVED
Pictorial Diagram at the end of this
manual for resistor jumping information.
Before installing the 7920SE, the unit must be programmed by using either a
7720P
Programming Tool (with 7720RS
Terminal
Adapter),
No. 699
programmer with 695-79 programming cattridge (see No. 695-79 Installation
Instructionsfor procedures), or by using a standard or laptop ASCII, RS232C
computer terminal. Programming is accomplished by answering questions to
two sets of programming menus:
Central
Station Setup Menu and
Subscriber Setup Menu.
Ideally, the Central Station parameters should be
programmed by an authorized Central Station representative prior to the
unit's delivary to the installation site.
CONNECTING A 7720P PROGRAMMING TOOL
If using the 7720P to program the 7920SE, a 7720RS Terminal Adapter must
also be US*O
a.
b.
Connect the cable from the 7720P to the 7720P jack on the 7720RS
Terminal Adapter. Connect another cable from the 7920SE jack on the
Terminal Adapter to the 7920SE'S programming jack, If the 7920SE is
already powered up, hold down the ENTER [#] key while making the
connection to the 7920SE. Holding down the ENTER [#] key sets the
baud rate to 9600, which is required when using the 7720P with the
7920SE.
Power up the 7920SE (if not previously powered up), but hold down the
ENTER [#] key while Dower is beina atmlied, After a few moments the
following prompt should appeac 7~20-PFtOGRAMMER
(note that this
message may be replaced by incoming data messages). If 7920SE was
previously powered up, press SHltT-X to reset the system.
CONNECTING A COMPUTER TERMINAL OR LAPTOP COMPUTER
1. Set the computer terminal to the following parameters:
m
Be sure the Interface Board jumpers are set for channel trigger operation
when programming the 7920SE.
Connecton RJ11 telephone plug (male) connected to a DB25 (standard
computer) or DB9 (for Laptop computers) wired as follows:
-7-
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