Presys PCA-570-RM Technical Manual page 56

For this configuration, select the MONITORING tab. This screen shows the value of the primary variable
(PV) read by HART
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current measured by the PCA-570 (ANALOGIC READ).
To adjust the transmitter range, generate the signal at the transmitter input corresponding to the lower range
value and press the ↓Range Inf button. The transmitter should generate 4 mA for this value. Generate the signal at
the transmitter input corresponding to the upper range value and press ↑Range Sup. The transmitter should generate
20 mA for this value.
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(digital), the current that the transmitter wants to generate (AO - DIGITAL OUTPUT), and the
Fig. 37 - Adjusting the measuring range of the HART
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transmitter with reference