Starting Communication - Presys PCA-570-RM Technical Manual

2.5.2. Starting Communication

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Entering the HART
(only for FH version) the calibrator will allow access to the Full Hart software (DD library) with all the device
parameters. Disabling this function, the CH software starts with the basic and universal commands for Hart
communication (zero, span, trim mA etc.).
Then you must define the internal resistor (250 Ω) and the HART
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HART or HART
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menu, the following screen is shown. Enabling the option HART
Fig. 34 - Choosing between CH or FH
Only).
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connection type setting (mA Input +
CONFIGURATOR
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