With the display function turned off the display does not show the NO
is activated.
3.
With the 4-20 mA function turned "On" and the NO
the concentration (0-20 ppm).
Default Configuration – Factory Settings
The default Power Up Test setting is On
The default Display setting is Off
The default Buzzer setting is Off
The default Alarm Relay Setting is activation at 5.0 ppm
The default Alarm Relay Configuration is Normally Open
The default Fan Relay Setting is activation at 2.5 ppm
The default Fan Relay Delay setting is 3 minutes
The default Fan Relay Runtime setting is OFF
The default Fan Relay Latching condition is OFF
The default Trouble Fan Setting condition is OFF
The default 4-20mA Output setting is OFF
To change settings, remove the Philips screw on the front of the TX-6-ND. Pull off the front cover of the unit.
concentration, but will show "ALr" when the Alarm relay
2
concentration climbing the 4-20 mA signal will ramp up corresponding to
2
12