2 procedures for communication with hht, Toshiba – Toshiba LF600F User Manual
Page 138
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11.2 Procedures for Communication with HHT
This section describes the HHT basic operation procedures for communication between the
electromagnetic flowmeter and HHT. For details, refer to the HHT instruction manual.
* Applying the following preparatory operations to a commercially available PDA (OS: WindowsCE)
makes the PDA serve as a HHT.
Procedure
Operation
©Prepare a hand-held terminal (1)
Install the AF900 application software to a commercially available
PDA (OS: WindowsCE) main unit. Then insert the serial Interface
card supplied with AF900 to the card slot of the PDA.
©Prepare a hand-held terminal (2)
Connect the HART interface cable and serial interface card
supplied with AF900 to each other.
©Connect
Connect the alligator clip at the head of the HART interface cable
to the current output line of the converter via a load resistor.
©Start
Turn on the power supply of the PDA to start the AF900
application software.
©Preliminary communication
Execute [sensor communication]. The model of the connected
sensor product is automatically identified and the converter menu
screen appears.
©Check/change data
Press the relevant parameter button and check/change data.
©Exit the communication
When all operations are complete, press the [Exist Application] in
the top screen to turn off the power supply of the PDA.
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