Although the unit is protected against
electromagnetic disturbance, excessive
disturbance can affect the operation,
measurement precision and data
communication quality.
Use cables of appropriate temperature
range.
Use adequate cable section, at least
0.75mm
2
(AWG18).
For current transformer inputs, use at
least 1.5mm
2
section (AWG15) cable.
The current transformer cable length
should not exceed 1.5 meters. If longer
cable is used, increase the cable section
proportionally.
Current transformers must have 5A
output.
For the RS-485 connection, use
appropriate shielded twisted wire cable.
Communication quality will depend
highly on the cable used.
Three buttons on the front panel provide
access to configuration and measurement
screens.
BUTTON
FUNCTION
Selects next display group.
Press and hold for 3
seconds:
Removes alarms.
Selects next display screen
in the same display group.
Selects previous display
screen in the same display
group.
Press and hold for 10
seconds:
Current screen will be the
default display screen
Press and hold for 3
seconds:
Enable programming mode.
REQUIRED PANEL DEPTH
PUSHBUTTON FUNCTIONS
Do not install the unit close
to high electromagnetic
noise emitting devices like
contactors, high current
busbars, switchmode
power supplies and the
like.
ELECTRICAL INSTALLATION
