Additel 221A Multifunction Temperature Calibrator User Manual - Manual (Page 76)

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1. After you have selected internal or external resistor prompted by the calibrator, press Enter key or the Select
softkey to start pollingthe HART devices.
2. The calibrator will try to poll from address 0 to 15. If there is HART device be found at address 0, polling will be
Figure 11.3 HART Device Information Figure 11.4 HART Communication Interface