IQ-318/E/C Installation Manual — P/N 52864:J3 9/29/15 31
Installing Remote Printers and/or CRT Installation
Setting CRT-2 Parameters
The CRT-2 communicates with the control panel through a protocol defined by thirteen groups of
parameters. To access a parameter group, press the corresponding function key (F1-F12) as shown
in Table 3.4 below. You can then program parameters in each group.
Enter the CRT-2 setup menu by pressing and holding the <Ctrl> key while pressing the <Scroll
Lock> key. Use arrow keys to move through the selections in each setup group; press the space bar
to view the options for each parameter. When finished programming all setup groups, press the
<Pause> key. To save all changes, press <Y>.
Table 3.4 shows the standard settings for using the CRT-2 with the IQ-318/E; for one instance
where these settings may change slightly see Section 3.11.4 “Connecting Multiple Printers, CRTs,
or CRT/PRN Combination”. The basic settings for using the CRT-2 with IQ-318/E are:
• Baud Rate 9600 • Data format 8 1 N • Protocol xon/off.
DB-25 connector
on CRT-2
(female socket shown)
Control
Panel
nfs640-crt2conn.cdr
Terminate one end of
shield at backbox
Figure 3.16 Connecting a CRT-2
NOTE: This section covers installation only; for information on how the CRT-2 functions as part
of the fire alarm system, see the IQ-318/E Operations Manual.
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