Grundfos CIM 500

English (GB)
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4.3 EtherNet/IP
EtherNet/IP specifications Description
Minimum requested packet interval 15 ms
I/O data
505 bytes output
509 bytes input
Maximum 255 bytes I/O data per assembly.
Number of IO connections
10
Default; configurable depending on available socket resources.
Number of encapsulation sessions
10
Default; configurable depending on available socket resources.
Number of explicit messaging connections
2 explicit messaging connections per encapsulation session
20 explicit messaging connections in total, configurable.
User-specific objects
Object 100. Depending on the connected product.
• Grundfos pump
• Grundfos booster
• Grundfos dosing.
Maximum number of connections
2 explicit messaging connections x 10 encapsulation sessions
Additional 10 I/O connections
Total: 30 connections.
Standard objects
• Identity object (class 0x01)
• Message Router object (class 0x02)
• Assembly object (class 0x04). Assembly: up to 32
• Connection Manager object (class 0x06)
• Device Level Ring (DLR) object (0x47)
• Quality of Service (QoS) object (0x48)
• TCP/IP Interface object (0xF5)
• Ethernet Link object (0xF6)
DHCP Supported
Functional scope
• Adapter
• Support of 2 Ethernet Link objects for implementing ring and daisy
chain topologies
• Device Level Ring (DLR) protocol (announce-based ring node)
• Quality of Service (QoS)
• IPv4 Address Conflict Detection (ACD)
Watchdog
Communication watchdog with fixed 5 seconds time-out. It can be
enabled via the CIM 500 web page.
Certificate Plugfest December 2018, Conformance July 2019.