Unipulse F160, Руководство по эксплуатации

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85
9 SUPPLEMENTS
85
SUPPLEMENTS
Chapter
9
9-2.
Error List
■
Calibration Errors
Main body display Code Contents of error Error release
1-1 Zero calibration error
Recalibration of the zero point is needed.
Redo zero calibration.
1-2 Initial tare > Zero adjustment range
Check the load cell for unnecessary load. If normal load
is applied, there is a need to connect a resistor between
the terminals of +EXC and -SIG of the load cell, shift
the zero point, and then perform zero calibration again.
For the relationship between the resistor connected and
input signal, refer to "About calibration error 2 (cErr2)"
on page 86.
1-3 Initial tare < 0
Check to see if load is applied to the load cell in the
correct direction, and check the wiring of +SIG and -
SIG for reversal, and then perform zero calibration
again. If load is applied in the normal direction and the
wiring is correct, there is a need to connect a resistor
between the terminals of -EXC and -SIG of the load
cell, shift the zero point, and then perform zero
calibration again.
For the relationship between the resistor connected and
input signal, refer to "About calibration error 3 (cErr3)"
on page 86.
1-4 Balance weight > Capacity Decrease the balance weight below capacity.
1-5 Balance weight = 00000 Set the balance weight correctly.
1-6
Output of load cell <
Span adjustment range
Check to see if load is applied to the load cell correctly
and if the output of the load cell has such a performance
capability that reaches the span adjustment range.
1-7 Output of load cell < 0
Check to see if load is applied to the load cell in the
correct direction, and check the wiring of +SIG and -
SIG of the load cell for reversal.
1-8
Output of load cell >
Span adjustment range
Check to see if load is applied to the load cell correctly
and if the output of the load cell is within the span
adjustment range of the F160.
1-9
The weight value is not stable and
calibration stopped.
Adjust the parameters of motion detection, and check
that the "Stable" status is ON, and then perform zero
calibration again.