Chapter 3: Installation and Configuration
24
Normally Open: The open status of the connected detector/switch
is considered normal.
Normally Closed: The closed status of the connected
detector/switch is considered normal. This is the default.
5. To set the Normal state for channel 2, repeat Step 4 for adjusting the
other dip switch's setting.
6. Install back the dip switch cover.
Note: The dip switch setting must be properly configured, or the sensor
LED may be incorrectly lit when in the Normal state.
Contact Closure Sensor LEDs
DPX-CC2-TR is equipped with the LEDs for showing the state of the
connected detectors/switches.
The LED is lit when the associated detector/switch is in the "abnormal"
state, which is the opposite of the Normal state. See Configuring a
Contact Closure Sensor (on page 23) for how to set the Normal state.
The mea
n
ing of a lit LED varies depending on the Normal state settings.
When the Normal state is set to Closed:
LED Sensor state
Not lit Closed
Lit Open
When the Normal state is set to Open:
LED Sensor state
Not lit Open
Lit Closed
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