FALCO Instrument User Manual V1.2R
Unrivalled Gas Detect
ion.
Page 38 of 46
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4 - 20mA Range
The lower limit of the 4 mA to 20 mA output range, mapped to 4 mA, is 0
ppm. This option is used to set the upper limit, mapped to 20 mA.
Change the value as required.
Modbus Address
Modbus address setting is accessed from menu i5
Used
to select a Modbus slave address.
Change the address number as required, from 1 to 247. The instrument default is address 100.
A unique slave address must be assigned for each Modbus slave device on your network.
Status Light Brightness
The Status Light brightness is accessed in menu i4
Used to set the brightness of the Status Light during normal operation, from
0 to 100%, or to AUTO mode.
Change the percentage brightness as required.
Status light brightness may also be set to AUTO mode. Auto mode will measure the ambient light on the face
of the instrument and adjust the brightness of the LED’s. The LED’s will become brighter if the instrument is in
high LUX conditions (bright sunshine) and dimmer during low LUX conditions. .
While in the screen, the
Status Light will change to green (if it wasn’t already)
and change brightness in
response to change to brightness percentage.
If a brightness of higher than 100% is entered, when the
Enter
key is pressed, the factor will revert to the
default (100%) and the screen will not exit.
Service Mode
Service mode is accessed from menu i1
Used to turn the service mode on and off.