Chino AL3000 SERIES, Инструкция по эксплуатации

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8-2
8.2. Range/Printing Range
Program the following parameters before operation. By pressing + keys under the
operation screen, the [range/printing range] programming display appears. Program these
parameters for each channel.
1. Programming mode and parameters
1) Programming mode

          
Lower-limit value
(within 5 digit)
to
Upper-limit value
(within 5 digit)
Input-value to
print 0%
Input-value to
print 100%
2) Parameters
Program the following three parameters every channel.
Parameters ○
1
Range No. ○
2
RJ selection ○
3
Printing range
Purpose
Selection of the
input types and
measuring
ranges.
Decision whether the
reference junction
compensation (RJ)
function is enabled
or disabled.
Decision of the input range to be
printed on the chart.
Programming
values
Range number
(2-digit numeric
value)
For range
number list, see
par. 4.
0: Disabled (exterior)
1: Enabled (interior)
Program 0 for all
inputs other than
thermocouple input.
Lower-limit value to higher-limit value
(within 5 digits each)
This programming can be done
irrespective of the measuring range
being selected in range number. See
(Caution)
(Caution) Printing an input exceeding the measuring range or printing range causes an over-range
(overshooting).
2. Cautions on programming and reference
Be careful with the following cautions and reference items. Refer to the programming flow chart on
the next page.
1) Minimum printing range
Read the minimum printing range in par. 20.1 (Input specifications). A programming error
occurs if the lower-limit value is equal to the higher limit value.
2) Decimal places
The [scale] is reflected by the
printing range. The decimal
point position on actual
display / printing is fixed by
range number. For change,
refer to [scale] programming.
Range No.
(measuring range)
Printing
range
Scale
Actual
position
07(-5.00 to +5.00V) 0 to 5 0 to 5 0.00 to 5.00
21(-200.0 to +300.0°C) 0 to 200 0 to 200 0.0 to 200.0
23(-200 to +1370°C) 0.0 to 800.0 0.0 to 800.0 0 to 800
3) If range/printing range is changed, the last scale becomes ineffective and the new printing range
serves as the scale.
4) Subtract printing channel
For subtract printing, the range programming method differs. Refer to par.11.4 (Subtract
printing programming)
5) For programming the same range to other channels. The [copy] function is conveniend. Refer to
par. 11.13.
6) Scaling
The printing range reflects on [scale]. For optional scaling to a channel where the voltage range
is programmed, read par.11.2 and program the [scale].
 Memory
colon
Programming lamp
R represents range
Character indicator
Character display
Cursor
Channel Range
No.
RJ selection
Printing range (Max. 10 digits by left-justify)
+
*
*Unused digit
are filled with
spaces.