21
Key
Lower
display
Upper
display
meaning
【
Fxx
】
[
F01
]
[
d , , , * * *
]
In the weighing display state, press and hold
the [FXX] key, and the lower row will
flash.If the lower row displays [F00].Then
enter the password above the administrator
level, log in first, and then perform this
step again
Press and
hold
[
F23
]
[
,A-OUT1,
]
Press and hold [↑] continuously to quickly
locate F23.
[input]
[
F23
]
[
rep,,101
]
According to the variable corresponding to
the current analog quantity, P101 is the net
weight of scale 1#.
Directio
n key
[
F23
]
[
rep,,101
]
The variables can be modified through the
arrow keys. See Table 7.2 for details.
[input]
[
F23
]
[
FUL, 104
]
20mA corresponding quantity, if set to 104,
it corresponds to the full scale of the
scale.
Directio
n key
[
F23
]
[
F UL, 104
]
Through the direction key modification, the
variables are shown in Table 7.2.
[input]
[
F23
]
[
adj1,,04
]
Analog output calibration, press [Input]
directly without calibration.
At this time, the output port No.1 is 4ma.
Press [↑] to increase the output current
value and [↓] to decrease the current value.
The output value can be detected by external
meter and other measuring tools.
[input]
[
F23
]
[
adj1,,16
]
Press the [←] →] key to input the output
value, taking 16mA as an example. Press
[↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
↑↑↑↑↑↑↑↑↑ Through the adjustment
of two points, the output accuracy of analog
quantity is calibrated.
[input]
[
F23
]
[
,A-OUT1,
] Adjustment completed.
Table 7.3 Specific steps of analog output port calibration and setting
Note: 2# analog output port is adjusted in F24, and the steps are exactly the same.
7.5 Calibration and setting of analog input port
This instrument has a 4-20mA analog input port, which can be connected with
external analog input for inputting control parameters.
If the analog input port is used for the first time, it may need to be calibrated
first (it has been uniformly calibrated at the factory). The calibration method