Operation
25
Operation
Preparation for operation
When this equipment is used for the first time, perform the following.
z
Wiring check
z
Check the installation status of sensors.
z
Initial settings (the selection of working curve, settings for transmission signals, and
settings for operating conditions of relay contacts)
z
Calibration (zero calibration and span calibration)
(Calibration after resetting is not needed required because calibration information is
stored on the sensor side and is called up to the screen under energized conditions.
However, since the span coefficient is reset to 1.0000, there is a need to return the span
coefficient to its original value.)
Q
Wiring check
Check the following points:
z
Confirm that the power cable (transmission cable) and sensor cable are connected
properly.
z
Make sure the terminal block screws are tight.
z
Confirm that the voltage fluctuations fall within the range from 100 V to 240 V AC.
Starting operation
Q
Turning ON the power
Push the power switch upward to turn ON the power.
When the power is turned ON, the initial screen is displayed, and the unit automatically enters
the Meas. mode is automatically established.
Turn ON the
power.
Displayed for a few
seconds
Meas. mode
Detector connection
check
