P
AGE
24
46131-0598 <90-00018>
Configuring a responder port for TABS protocol:
1.
Type 2 from the configuration screen to display the responder port
prompts.
2.
SELECT PORT NUMBER - Type the port number to be config-
ured. Valid entries are 1, 2, or 4.
For the following selections, type S or press ENTER to skip to the
next selection, type F to save changes and exit the port configura-
tion, or type Q to quit the port configuration without saving any
changes.
3.
SELECT PROTOCOL - Set for TABS. Type 4 if the protocol is not
set for TABS.
4.
SELECT ADDRESS - Enter the address. Valid entries are 0 - 31. If
a new address is entered, press the ENTER key.
5.
SELECT BAUD RATE - Enter the desired baud rate. Valid entries
are 1 = 300, 2 = 600, 3 = 1200, 4 = 2400, 5 = 4800, 6 = 9600.
6.
SELECT PARITY - Set for odd. Type 2 if the parity is not set for
odd.
7.
SELECT STOP BITS - Set for 1. Type 1 if the stop bits are not set
for 1. Changing the value, typing S or F, or pressing ENTER saves
any changes and brings up the configuration screen.
8.
SELECT RTS/CTS HANDSHAKE - Default is 1 (OFF). Typing 2
enables RTS/CTS handshaking.
C
ONFIGURING
THE
E
XPANSION
B
OARD
Only options -01 and -21 have an Expansion Board subassembly.
Type 3 at the configuration screen to toggle the status of the
expansion board. It must be ON for options -01 and -21. It must
be OFF for options -00 and -20.
C
ONFIGURING
THE
COS R
ELAY
Type 4 at the configuration screen to toggle the status of the
COS (change of status) relay between LIVE and COS.
In the LIVE mode, the relay (pins P2-51 and P2-52) will close at
the first alarm. If additional alarms occur, the relay will pulse
once whenever there is a new alarm. The relay will open either
when all the alarms clear or when the alarms are acknowledged.
Acknowledge alarms either by applying a ground at the ACK
COS input or by pressing button 4 on the front panel of the
APU.
In the COS mode, the relay will close at the first alarm. If
additional alarms occur, the relay will pulse once whenever
there is a new alarm. The relay will open either when the COS
timer expires in 15 minutes or when the alarms are acknowl-
INSTALLATION