ABB FSPS-21 - Response Structure for I&M1 (Read;Write); Response Structure for I&M2 (Read;Write); Response Structure for I&M3 (Read;Write); Response Structure for I&M4 (Read;Write)

￭ Response structure for I&M1 (Read/Write)
CodingSizeContents
–10 OctetsHeader
Device function or task32 OctetsTAG_FUNCTIONI&M block
Device location22 OctetsTAG_LOCATION
￭ Response structure for I&M2 (Read/Write)
CodingSizeContents
–10 OctetsHeader
Installation date. E.g., 2011-01-01
16:23
16 OctetsINSTALLATION_DATEI&M block
Reserved38 OctetsRESERVED
Note:
I&M1, I&M2 and I&M3 are blank (0x20) by default.
￭ Response structure for I&M3 (Read/Write)
CodingSizeContents
–10 OctetsHeader
Description of the device set by the
user
54 OctetsDESCRIPTORI&M block
￭ Response structure for I&M4 (Read/Write)
I&M4 is read-only and shows the PROFIsafe configuration CRC.
CodingSizeContents
–10 OctetsHeader
Security code for identifying sessions
and changes
54 OctetsSIGNATUREI&M block
Note:
I&M4 is filled with zeros (0x0) by default.
Appendix A – PROFIdrive parameters and I&M records of PROFINET IO 207