Fuji Electric FCX-AII-V5 series Instructions Manual And Service Instructions page 107

Calibration procedure
(1) Make wiring according to the diagram below
When current is measured with an amperemeter connected to CK+ and CK – terminals, the
INDICATION
(2) Calibration of output circuit (D/A) :
This menu has to be used to change the output signal values corresponding to zero and
100% of the output signal. No pressure generator is required.
"Adjustment" in Chapter 4 and HHC : Calibrate with reference to "Calibration of output circuit"
(3) Zero/span adjustment :
Adjustment with HHC : Calibrate with reference to "Zero/span adjustment"
(4) Accuracy test
Apply input pressures in the order of 0%, 25%, 50%, 75%, 100%, 75%, 50%, 25% and 0%,
and read output at each input pressure.
Make sure the difference between each output value and input pressure (%) is within the
accuracy rating listed in the table below.
The voltage values in the table are dependent on use of "DC power supply + standard resis-
Measurement category
Percent display % Current 0, 25, 50, 75, 100
measurement (mA)
Voltage measurement (V)
TN5FCXA2V5h-E
Local
configurator unit
Power supply
Load resistance
Standard resistance
For communicate correctly with the hand held communicator (HHC), a load
Reference
4, 8, 12, 16, 20
1, 2, 3, 4, 5
value Accuracy : 0,065%
±0,065
±0,0112
±0,0028
HHC
Digital voltmeter
Accuracy (according type)
Accuracy : 0,2%
±0,2
±0,032
±0,008
105