Unipulse DeviceNet F381A, Руководство по эксплуатации

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148
9 SUPPLEMENTS
148
SUPPLEMENTS
Chapter
9
9-4.
Error messages
■
Load errors
Error Description
The sensor input signal in performing zero calibration is outside the zero calibration
range.
Check that unwanted force is not applied to the sensor and that there is no break in the
cables and there is no mistake in wiring, and then perform zero calibration again.
[During actual load calibration]
The sensor input signal is outside the actual load calibration range. Or, the same value
as the zero calibration value is input.
Check that load in the actual load calibration range is applied to the sensor and that
there is no break in the cables and there is no mistake in wiring, and then perform
calibration again.
[During equivalent input calibration]
The values input to the rated output and display value are outside the equivalent input
calibration range. Or, "0" is input.
Check that they are not different from the data sheet of the sensor, and then perform
calibration again.
The sensor input signal is beyond the signal input range.
It is considered that excessive force is applied to the sensor. Remove the load.
If such overload cannot be identified and the error cannot still be removed, break(s) in
the cables, mistake(s) in wiring, or sensor failure is considered.
The sensor input signal is below the signal input range.
It is considered that reversely-directed force is applied to the sensor. Check around the
sensor.
If such reversely-directed force cannot be identified and the error cannot still be
removed, break(s) in the cables, mistake(s) in wiring, or sensor failure is considered.
A signal equivalent to a display value 9999 is input.
It is considered that unexpectedly excessive load is applied to the sensor.
Perform calibration by setting so that the maximum value of measurement will not go
9999.
A signal equivalent to a display value below -9999 is input.
It is considered that unexpectedly excessive reversely-directed load is applied to the
sensor.
Perform calibration by setting so that the minimum value of measurement will not drop
below -9999.
A signal equivalent to a display value beyond the overload set value is input.
It is considered that excessive force is applied to the sensor. Remove the load.
The digital-zeroed load (|load subjected to digital zero - zero calibration load|) is
beyond the range of the digital zero limit set value. It is considered that the sensor's zero
point has deviated due to deterioration from aging, etc.
Return the input signal to the setting range or increase the digital zero limit set value,
and then perform digital zero again and input the Reset signal.
When the setting of Relative Comparison in Waveform Comparison Setting is "On,"
measurement has not been carried out to the set Reference Point of Relative
Comparison. Carry out measurement to the Reference Point of Relative Comparison.