RKI Instruments Beacon 410 - Manual (Page 43)

Beacon 410 Gas Monitor Operator’s Manual Viewing and Changing Channel Parameters • 39
Alarm-3 Level
(See the Beacon 410
Detector Head Specification
sheet for the detector head
installed on this channel.) The gas reading at which an alarm 3 condition occurs and
the Beacon 410 activates the alarm 3 circuit for this
channel.
Alarm-3 Inc/Dec
(DECREASING for oxygen,
INCREASING for all other
channel types) Indicates if the alarm 3 circuit is activated by gas readings
INCREASING
or DECREASING to the alarm 3 level.
Alarm-3 Latching
(SELF-RESETTING for
oxygen, LATCHING for all
other channel types) If set as LATCHING, you must press the RESET button to
reset the alarm 3 circuit after the alarm 3 condition passes.
If set as SELF-RESETTING, the Beacon 410 automatically
resets the alarm 3 circuit after the alarm 3 condition passes.
Alarm-3 ON Delay
(1 Second) The amount of time the Beacon 410 delays activation of the
alarm 3 circuit after the gas reading reaches the alarm 3
setpoint.
Alarm-3 OFF DELAY
(0 Seconds) The amount of time the Beacon 410 delays resetting the
alarm 3 circuit after the alarm 3 condition passes.
* This parameter appears only if the ALARM-3 Latching
parameter is set to SELF-RESETTING.
ALM-3 STROBE Setting
(NonResettable STROBE) If set to Resettable STROBE, the strobe can be turned off
with the Reset Switch while an alarm 3 condition still exists.
If set to NonResettable STROBE, the strobe cannot be
turned off with the Reset Switch while an alarm 3 condition
still exists.
If set to NO STROBE, the strobe will not activate due to
an alarm 3 condition.
* This parameter appears only if the STROBE Installation
parameter in the Global Menu is set to Strobe Installed
and the Strobe Setting parameter in the Configuration
Mode is set to USE w/ Alarms Only or USE w/ Alarms and
Fail.
Relay-1 Assignment
(ALARM-1) The alarm condition that activates relay 1. It can be set for
activation by the following alarm conditions:
• ALARM-1
• ALARM-2
• ALARM-3
• ALARMS 1 or 2
• ALARMS 1 or 3
• ALARMS 2 or 3
• ALARMS 1, 2, or 3
• Use As Channel FAIL (If you choose this setting, the relay is
normally energized)
Table 7: Configuration Menu Parameters (Continued)
Channel Parameter
(Factory-Set Value)
Description