Manual english
EE381
page 24
5.2 Status LED’s
Green
Yellow
Red
Geen (Power LED): flashing => supply voltage applied
Yellow / Red:
The yellow and red LEDs are only activated
with model S (switch):
- yellow lit constantly: early warning relay 1
- red lit constantly: main alarm relay 2
With model T (transmitter) the yellow and red
LEDs are deactivated and have no function.
5.3 Display Module (Option)
Measurand: Units:
SI
US
T Temperature °C
°F
a
w
Water activity
x Water
content ppm
ppm
Measurand
Units
Measured value
