Siemens SIMATIC S7 EIP-200S - Quality of Service (QoS)

EIP-200S Ethernet/IP Adapter
2.6 Device profile: supported CIP objects
EIP-200S Ethernet/IP Adapter Distributed I/O System
System Manual, 06/2018, A5E44345053-AB
41
Instance attributes
Attribute
ID
Access rule Name Data type Description of Attribute Semantics of values
1 Get required Network Topology USINT Current network topolo-
gy mode
0 - indicates "Linear"
1 - indicates "Ring"
2 Get required Network Status USINT Current status of net-
work
0 - indicates “Normal”
1 - indicates “Ring Fault”
2
1
- indicates “Unexpected
Loop Detected”
3 - indicates “Partial Network
Fault”
4 - indicates “Rapid
Fault/Restore Cycle”
10 Get required Active Supervisor
Address
STRUCT of: IP and/or MAC address
of the active ring super-
visor
UDINT Supervisor IP Address A value of 0 indicates no IP
Address has been configured
for the device
ARRAY of 6
USINTs
Supervisor MAC Ad-
dress
Ethernet MAC address
12 Get required Capability Flags DWORD Describes the DLR
capabilities of the de-
vice
2.6.7
Quality of Service (QoS)
Quality of Service (QoS) is a general term that is applied to mechanisms used to treat traffic
streams with different relative priorities or other delivery characteristics. Standard QoS
mechanisms include IEEE 802.1D/Q (Ethernet frame priority) and Differentiated Services
(DiffServ) in the TCP/IP protocol suite.
The QoS Object provides a means to configure certain QoS-related behaviors in EtherNet/IP
devices.
Class Code
0x48
Class attributes
1, 2, 3
Class services
0x1, 0xE
Instance attributes
4, 5, 6, 7, 8
Instance services
0x1, 0xE, 0x10
Number of Instances
1