Operation
20
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)
(Calibration after reset is not needed because calibration information is stored on the
sensor side and is called up to the screen under energized conditions.)
Q
Wiring check
Check the following points.
z
The power cable (transmission cable) and the sensor cable are connected properly.
z
The terminal block screws are free from loosening.
z
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.
Turn ON the
power.
Displayed for a
few seconds
Meas mode
Sensor check
