User manual
Self-developed patented technology for SW-Ring network can realize the intelligent redundancy for
industrial Ethernet switch, which can make you easily and conveniently establish redundant Ethernet, and can
facilitate the quick recovery of any network section of automatic system disconnected from the network. IES7110
series supports maximum 4 ring groups. Each group set up 2 ports as Ring Port and a port cannot belong to
several rings.
Hello_time setting is time interval of sending detecting packet to network at regular time. The
unit is ms. Its main purpose is to detect network connection. It sends a detecting packet to next door devices by
CPU. If they receive it, then reply a confirm packet to ensure network connection is active. If this setting will
influence self-recovery time, we suggest advanced users can use it.
Basic interface of Rapid Ring as shown in figure 6.6.2:
（
Figure 6.6.2
）
Initial interface display redundancy protocol is none, can configure it through [Settings]. There has 3
type SW-Ring arithmetic: Ring V1,Ring V2 and Ring V3), Ring V1 support single ring, Ring V2 support single
and coupling ring, Ring V3 Single ring, coupling ring, chain ring and Dual_homing.
1. Method to enabled Ring V1:
1. Enable Ring V1
，
Select Ring V1 in [Settings] drop-down menu, figure as 6.5.3
（
Figure 6.5.3
）
2. After select Ring V1, Interface as figure 6.5.4, Ring V1 just support single ring