SMAR HI302, User Manual

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Chapter 7
7.1
An example of HI302 usage
There follows an example of how the HI302 can read the variables on the Smar LD301
intelligent pressure transmitter. From this example, users may create more complex
configurations.
Installation
Below see how the transmitter was connected to the HI302, by using the resistor inside
the HI302-I
Step by Step Configuration
1. When the HI302 is fed by the rack and is switched on, press the Fct Init button to
initialize the factory configuration. The device will reset and then light the yellow LED
SAVING and all LEDs on the HART channels.
2. Next, if the HI302 is connected to the Foundation Fieldbus wiring, the green H1 LED
will start blinking quickly, indicating that the communication started. If it doesn’t blink, it
may possibly be some problem with the FF bus.
3. Open the Syscon (or other FF configurator) and see that the HI302 is on the Live List,
according to the screen below:
4. Create a configuration that includes a RESOURCE block, a HCFG block, a HIRT block
and a HVT block. Then, assign an Assign Tag on the HI302, so that it assumes the
same TAG as our configuration test, as follows: