Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
12.3 Amber/Red strobe combination
12.3.1 Default setting: Horn only active on A2
alarms
Dip switch setting
1
2
ON
OFF
Default strobe and horn alarm pattern
Alarm conditions
A1
A2
System
fault
-
-
-
-
-
x
-
x
x
-
x
-
x
x
x
x
12.3.2 Setting: Horn only active on A1 alarms
Dip switch setting
1
2
OFF
ON
Strobe and horn alarm pattern
Alarm conditions
A1
A2
System
fault
-
-
-
-
-
x
-
x
x
-
x
-
x
x
x
x
Instructions for use
|
Dräger PointGard 2000 Series
Pins
3
4
OFF
ON
ON/OFF
Strobes
Amber
Red
-
-
-
x
-
-
-
-
x
-
-
-
x
-
-
x
Pins
3
4
OFF
ON
ON/OFF
Strobes
Amber
Red
-
-
-
x
-
-
-
-
x
-
-
-
x
-
-
x
Configuration of integrated alarm devices
12.3.3 Setting: Horn active on A1 alarms and on
A2 alarms
Dip switch setting
1
ON
5
Strobe and horn alarm pattern
Alarm conditions
Horn
A1
A2
-
-
-
-
-
-
x
x
-
-
x
x
12.3.4 Acknowledging horn alarms (horn silence)
It is possible to silence the horn with the OK button while the
red strobe keeps flashing. This does not apply to instrument
versions with green status light.
To set the horn alarm acknowledgeable:
1. Open the instrument.
5
2. Toggle pins of the DIP switch.
1
OFF
Horn
3. Configure the alarms following the procedure in
11.1 Alarm configuration.
a. Set the same alarm threshold for pre-alarm A1 and
main-alarm A2
-
b. Set pre-alarm A1 to acknowledgeable.
-
c. Set main alarm A2 to non-acknowledgeable.
-
4. Close the instrument.
-
5. Commission the instrument.
Pins
2
3
ON
OFF
ON
Strobes
System
Amber
fault
-
-
-
-
x
-
x
-
-
x
x
-
-
-
-
x
x
-
x
x
Pin
2
3
ON
OFF
ON
|
en
4
5
ON/OFF
Horn
Red
-
-
-
-
-
-
4
5
ON/OFF
27
Werbung
Kapitel
Inhaltsverzeichnis
