Appendix A. PROFINET Specifications
64 PACSystems* RX3i PROFINET IO-Scanner User Manual GFK-2737F
A-3 Limitations
The following features are not supported in release 2.41.
A-3.1 PACSystems Features
Alarms
Command Feedback data
COMMREQ commands targeted at I/O Modules in the RX3i rack under the control of the PNS001.
Exception: Release 2.41 adds support for the Remote Get HART Device Information COMMREQ.
Alarms on Hot Swap of SFP modules
Firmware update of I/O Modules
Interrupts from I/O Modules
A-3.2 PROFINET Features
Autoconfiguration
Configure In Run
DCP Hello service
DHCP
Diagnostic Alarms
DNS (Domain Name Service protocol)
FastStartUp
IRT (Isochronous Real Time Protocol)
Multicast communication
PROFIenergy Profile
PROFIsafe Profile
PROFINET CBA
PTCP (Precision Transparent Clock Protocol)
RT over UDP
Shared I/O device
SNMP (Simple Network Management Protocol)
Substitute Data
Supervisor-AR
Only one Input-CR and one Output-CR are supported per AR.
1. Remote Get HART Device Information COMMREQ operation is described in the PACSystems RX3i
System Manual, GFK-2314M.
2. A UDFB that automates the COMMREQ control logic is available for download from the GE support
website. (Article ID: 000017816) https://ge-ip.force.com/communities/en_US/Download/Remote-Get-
HART-Device-Information-COMMREQ-UDFB
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