Implementation of I&M4
Implementation of I&M4
Is the implementation of the I&M4 data record optional? The signatures/CRC in I&M4 are usable only for the safety parameterization or also for the complete device parameter set (also non safety parametersets)?
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llindemann
- PROFINET Expert
- Posts: 8
- Joined: 29 Sep 2023, 11:24
Re: Implementation of I&M4
Supporting of IuM4 is optional by a device. If a device supports PROFIsafe profile it has to support IuM4 as defined by the profile.
The utilization is of IuM4 is not restricted to PROFIsafe.