Inficon 550-300A, Руководство по эксплуатации

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4-4
Installation
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The Modul1000 can process measured current or voltage values. When delivered,
the Input 1 is configured for current measurement 4... 20 mA, Input 2 for voltage
measurement 0... 10 V.
To change the configuration of the input of the pressure gauge, the respective jumper
on the interface card in Modul1000 has to be placed onto another position. To do
that, open the device.
The jumpers are located on the interface board and are accessible after opening the
cover.
By changing the position of the jumper on the connector XP5, the setting of the Input
1 can be changed. For a current signal, Pin 1 and Pin 2 of XP5 are connected, for a
voltage signal, connect Pin 2 and 3.
By changing the jumper position on the connector XP4, the setting of the Input 2 will
be changed. However, this input is not supported in the current software.
Recorder Output (analogue)
The two Recorder outputs (analogue outputs) may be used to log the leak rate, the
inlet pressure or the fore-vacuum pressure.
The output voltage is updated every 50 ms.
RS232 Interface
The RS232 interface serves for connecting a PC directly to the Modul1000.
The Modul1000 is then directly controlled by the respective instruction sets as
described in the interface description.
Fig. 4-2 Jumper XP5 and XP4
Item Description Item Description
1 Pin 1 3 Pin 3
2 Pin 2
Pin Assignment
1
Recorder
Output 1
(analogue output)
2 GND
3 GND
4
Recorder
Output 2
(analogue output)