Execute HART Commands Through Explicit Messaging

PointMax analog HART I/O modules allow you to define message instructions to send commands to HART devices. The CIP service is Service 0x4C of HART Process Device Object that is defined in CIP Volume 7B “Integration of HART Devices into the CIP Architecture” with an exception that Class ID 0x3B8 should be used for HART Process Device Object.

As executing HART commands through explicit messaging causes delays of updating dynamic or device variables in the producer data of the HART device, periodical command execution through explicit messaging, for example, connected and cached message instruction, is not recommended.