Intelligent Suppression Control/Fire Alarm System
PEGAsys
August 1999
76-100016-001
2-11
the Global Acknowledge function. With global
acknowledge a total of 30 troubles can be
acknowledged at one time.
2-6.4
Active Trouble Mode
The system enters trouble mode when it detects an abnormal
condition which may prevent proper operation or display a
prealarm condition. (Example: loss of communications with a
smoke detector.) Refer to Appendix G for a complete list of
trouble conditions.
2-6.4.1 TROUBLE MODE INDICATIONS
The following indicates the system is in its trouble mode of
operation.
a.
The yellow TROUBLE LED will be flashing at a 1 second
rate and there will be a pulsing panel buzzer at the CCP.
This audible signal is distinctively different than the alarm
audible signal.
b.
The 80 character display will cycle between all currently
active troubles and prealarms. Example:
2-6.4.2 TROUBLE MODE USER ACTION
The following steps should be performed when the system is
set into the trouble mode of operation:
a.
To silence the trouble audible signal, all current trouble
conditions must be acknowledged by pressing the
ACKLDGE pushbutton. This will silence the system buzzer.
b.
When all trouble conditions have been acknowledged, the
80-character display will read: XXX ACTIVE TROUBLES
REMAIN. XXX representing the total number of active
troubles. All current trouble conditions can be viewed on
the display by pressing the scroll pushbutton.
NOTE:
The first 300 troubles (supervisory or common) on a
Single-Loop will be displayed only. Subsequent troubles
or supervisories will not be displayed even if any or all
300 troubles clear. However, all of the active troubles
or supervisories will be processed and entered into the
event buffer. For a complete listing of all troubles and
supervisories over the initial 300, access the event
buffer using the event buffer using the CCM keypad.
For the Multi-Loop the first 2100 troubles or
supervisories will be displayed. Subsequent troubles
or supervisories over the first 2100 will not be displayed
even if any or all 2100 troubles or supervisories clear.
However, all troubles or supervisories regardless of the
total will be processed and entered into the event buffer.
For a complete listing of all active troubles and
supervisories, access the event buffer through the CCM
keypad.
c.
As each trouble condition is cleared, the display will read one
less active trouble until all troubles are cleared. When all ac-
tive troubles have been cleared, the “TROUBLE” LED will be
extinguished and the 80-character display will show the
standby message (For example: "System Status Normal").
NOTE:
The system has the option to acknowledge both
supervisory and common troubles on a global basis.
The panel by default will require that each trouble be
acknowledged individually. However, if the installer
wishes to enable this function it can be done by
accessing the "set" menu option using the CCM
keypad. Refer to Table 2-4 for more information on
stepping through the menus to enable and disable the
Global Acknowledge function. With global acknowledge
a total of 30 troubles can be acknowledged at one time.
2-7
PRINTING OPERATION
In addition to the LCD display, the
PEGAsys
system informa-
tion can be viewed using the Printer port of the CCM. For de-
tailed information pertaining to connecting a RS-232 peripheral
device, see the Chapter 7, Paragraph 7-18.
When the printer port is enabled and a serial printer is attached
the system will print out all status change information and any
system information lists that the user would request from the
system using the integral keypad.
Serial-type annunciator devices may be connected to the printer
port to provide graphical LED annunciator type indications to
building occupants. Contact Kidde application engineering for
compatible annunciator vendors.
2-8
SYSTEM PROGRAMMING
The
PEGAsys
fire alarm system incorporates two unique pro-
gramming languages that are easy to understand and use.
These two versatile programming languages, Event Output
Control (EOC) and Real Time Control (RTC), can accommo-
date most any fire alarm control logic application. Programming
the system is accomplished by a personal computer via a sys-
tem interface cable.
The two programs are constructed by the system Engineer/In-
staller using the
PEGAsys
Configuration Software (PCS) pro-
gram which is Windows™ based. The PCS program allows the
user to configure, verify, upload, download, edit, retrieve, store
and print the entire system configuration program. Refer to the
PCS user’s guide (P/N 76-014) for further details.
2-8.1
EOC Programming
The Event Output Control (EOC) program logically combines the
system’s input devices with the system's output devices. The pro-
gram consists of sequentially numbered lines of equations con-
taining input addresses, output addresses and logic operators.
When an input becomes true (Active), the system processes the
EOC program and activates any associated outputs as pro-
grammed.
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