Ulvac GM-2001, Инструкция по эксплуатации

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12
6.
5B
SETTING OF CONTOLLER
6.1.
23B
Geneal flowchart
This datas are stored in memory even if the power of this unit is turned off.
6.2.
24B
Selection the recorder Output
The recorder (analog ) output signals of this instrument include Lin1 and Lin2. Either of them can be
selected. (Default setting Lin1)
Pressing the [▲] and [SET] switches simultaneously displays “1” or “2” on the SV indicator for one
second. Select a desired output.
(Example) When the sensor head is CCMT-10A
Lin1 0 to 1000.0 Pa : 0 to 10V
Lin2 0 to 100.0 pa : 0 to 10 V
6.2.1.
36B
Recorder Output
CCMT-D Series scale-over display
On the CCMT-D Series, a pressure value of approx. 1.333x10
N
or higher is
displayed, even when scale-over. The display does not show "----".
The recorder output is delivered within the range of –1.5 to 11.5 V. If the correlation between the
recorder output voltage and the indicated (measured) value changes, the recorder output can be adjusted
using the output voltage adjusting function. The adjusting procedure will be described later.
The ripple of the recorder output is about 10 mV (p-p).
When CCMT-10A(1333.2 Pa F.S.) is used
Lin1 Lin2
Pressure (Pa) Output Voltage (V) Pressure (Pa) Output Voltage (V)
-100.0 -1.00 -10.0 -1.00
0.0 0.00 0.0 0.00
1.0 0.01 1.0 0.10
10.0 0.10 10.0 1.00
100.0 1.00 100.0 10.00
1000.0 10.00 115.0 11.5
1150.0 11.5 1000.0 11.5
1333.2 11.5 1333.2 11.5
----.- 11.5 ----.- 11.5
If the CCMT-D Series is used, the display does not show a flashing "----" even when scale-over. A
pressure display of approx. 1.333x10N or higher is shown.
Pressure is converted by the following equation.
P=V×k×10×L
⇔
V=P÷(k×10×L)
P : Pressure (Pa)
V: recorder output voltage (V)
k : Cf. following list
L : setting Lin1:1 setting Lin2:10
▲ ＋
SET
DATA ＋ ＋ SET ALM ＋ SET
push
▲ ▲
Pressure
Select
Recorder output
Select
Pressure unit
Change
Setpoint value
Adjust
Recorder output
push push push