CONFIGURATION (continued)
Parameter: CH2 CRT RLY
This parameter sets the relay output for the channel two, critical level set point.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K3.
The internal buzzer and external horn (if enabled) are activated by the following events:
•
Channel 1 & 2 danger/critical alarms
•
Channel 1 & 2 signal loss
•
Battery missing, short and low alarms (if enabled).
Parameter: TMP BZR OFF (internal horn/buzzer)
This parameter temporarily silences the internal 103dB beeper (set to YES). It is typically used during field
installation and testing. When the user returns to the main screen and after one hour, the internal beeper is no
longer silenced. Any alarms that occur during the time this parameter is enabled (YES) are automatically silenced.
Parameter: HORN RLY (external horn)
This parameter assigns a relay to a remote horn device. The horn relay output operates exactly the same as the
internal horn and both can be enabled at the same time.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is OFF.
Parameter: FAIL RLY
The failure relay is activated for any condition that is regarded as a hardware problem.
•
loss of signal for channel one and/or channel two
•
Battery missing or short (Note: A low battery is not a failure condition.)
This alarm will not activate the horn output or the auto-dialer output unless the relay selected matches the relay
assignments for those other functions.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K6.
Parameter: FAIL DLY
This parameter sets the failure alarm activation delay to avoid false alarms.
The range is from zero (0) to 3600 seconds. The default is five seconds (5s).
Parameter: A-DIAL RLY
The auto-dialer relay output is energized after an adjustable delay (A-DIAL DL) when a channel’s danger or critical
set point has been met or exceeded. A failure condition does not activate the auto-dialer output (see parameter
FAIL RLY for more information). Set the failure relay to the same relay as “A-DIAL RLY” if the site should auto-dial
for all failure conditions.
Choices are K1, K2, K3, K4, K5, K6, and OFF. The relay can be shared with any other alarm.
The default relay is K6.
Summary of Contents for GD-1000
Page 2: ......
Page 18: ...Cl2 GAS SENSOR SPECIFICATIONS FROM THE SENSOR MANUFACTURER ...
