65-2645RK-05-04 M2A Transmitter Operator’s Manual
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ALARM-1 (relay action)
(N. DE-EN)
If set as
N. DE-EN
, the alarm 1 relay is de-energized in normal
operation and energizes when an alarm 1 condition is initiated.
If set as
N. EN
, the alarm 1 relay is energized in normal operation and
de-energizes when an alarm 1 condition is initiated.
ALARM-1 (relay reset)
(LATCH)
If set as
LATCH
, you must press the ENTER button to reset the alarm 1
circuit after the alarm 1 condition passes.
If set as
SELF-RST
, the M2A automatically resets the alarm 1 circuit
after the alarm 1 condition passes.
A1 OnDy (alarm 1 on delay)
(1 secs)
The amount of time the M2A delays activation of the alarm 1 circuit
once an alarm 1 condition is initiated. It can be set in 1 second
increments from 0 - 60 seconds, in 1 minute increments from 1 - 15
minutes, and in 15 minute increments from 15 - 60 minutes.
A1 OffDy (alarm 1 off delay)
(0 sec.)
The amount of time the M2A delays turning off the alarm 1 circuit once
an alarm 1 condition passes. This parameter appears only if the alarm 1
relay reset setting is set to
SELF-RST
. It can be set in 1 second
increments from 0 - 60 seconds, in 1 minute increments from 1 - 15
minutes, and in 15 minute increments from 15 - 60 minutes.
ALARM-2 (level)
(50 ppm)
The gas reading at which the M2A initiates an alarm 2 condition.
ALARM-2 (activation)
(Increase)
Indicates if the alarm 2 circuit is activated by gas readings increasing
(
Increase
) or decreasing (
Decrease
) to the ALARM-1 Level.
ALARM-2 (relay action)
(N. DE-EN)
If set as
N. DE-EN
, the alarm 2 relay is de-energized in normal
operation and energizes when an alarm 2 condition is initiated.
If set as
N. EN
, the alarm 2 relay is energized in normal operation and
de-energizes when an alarm 2 condition is initiated.
ALARM-2 (relay reset)
(LATCH)
If set as
LATCH
, you must press the ENTER button to reset the alarm 2
circuit after the alarm 2 condition passes.
If set as
SELF-RST
, the M2A automatically resets the alarm 2 circuit
after the alarm 2 condition passes.
A2 OnDy (alarm 2 on delay)
(1 secs)
The amount of time the M2A delays activation of the alarm 2 circuit
once an alarm 2 condition is initiated. It can be set in 1 second
increments from 0 - 60 seconds, in 1 minute increments from 1 - 15
minutes, and in 15 minute increments from 15 - 60 minutes.
A2 OffDy (alarm 2 off delay)
(0 sec.)
The amount of time the M2A delays turning off the alarm 2 circuit once
an alarm 2 condition passes. This parameter appears only if the alarm 2
relay reset setting is set to
SELF-RST
. It can be set in 1 second
increments from 0 - 60 seconds, in 1 minute increments from 1 - 15
minutes, and in 15 minute increments from 15 - 60 minutes.
Table 5: Configuration Parameters (Continued)
Parameter
(Factory Set Value)
Description
