Default - Factory Settings - Macurco TX-12-AM Manual De Instrucciones

3. With the 4-20 mA function turned "On" and the NH3 concentration climbing the 4-20 mA signal will ramp up corresponding to
the concentration (0-100 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 75 ppm

The default Alarm Relay Configuration is Normally Open

The default Fan Relay Setting is activation at 25 ppm

The default Fan Relay Delay setting is 3 minutes

The default Fan Relay Runtime setting is 0 minutes

The default Fan Relay Latching condition is OFF

The default Trouble Fan Setting condition is OFF

The default 4-20mA Output setting is On
To change settings, remove the Philips screw on the front of the TX-12-AM. Pull off the front cover of the unit.
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