This text explains the settings under which the connection between the HS/FS and a Siemens IP router N146 (item number 5WG1 146-1AB01) can be established.
Support for the iETS should only be activated if necessary; the iETS (e.g. ETS3) accesses the KNX via the HS/FS and the Siemens IP router here.
1.Example configuration in Expert
Master data -> Project -> Project settings -> KNX & iETS:
| Interface | KNXnet/IP |
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| Physical address | 1.1.101 |
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| IP routing multicast address | 224.0.23.12 |
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| IP port | 3671 |
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| Activate support for iETS | activated |
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| IP Port 1 | 50000 |
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| IP Port 2 | 50001 |
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| IP Port 3 | 50002 |
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| Socket timeout (in sec.) | 4 |
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2.Required settings in the ETS 3 for Siemens IP router N146 General
| Support for unconfigured interfaces | approved |
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| Monitoring for bus voltage failure | approved |
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| Device name (max. 30 characters) | IP router N146 |
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3.Routing (bus > IP)
| Group telegrams of the main groups 0 to 13 | forward |
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| Group telegrams of the main group 14 and 15 | forward |
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| Physically addressed telegrams and broadcast telegrams | forward |
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| Telegram confirmation of group-oriented telegrams | always |
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4.Routing (IP > bus)
| Group telegrams of the main groups 0 to 13 | forward |
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| Group telegrams of the main group 14 and 15 | forward |
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| Physically addressed telegrams and broadcast telegrams | forward |
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5.IP Config 1 IP Routing Multicast Address
| IP address assignment | manual entry |
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| Byte 1 | 224 |
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| Byte 2 | 0 |
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| Byte 3 | 23 |
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| Byte 4 | 12 |
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6.IP Config 2 IP Address
| Byte 1 | 192 |
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| Byte 2 | 168 |
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| Byte 3 | 0 |
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| Byte 4 | 154 |
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7.IP Subnet Mask
| Byte 1 | 255 |
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| Byte 2 | 255 |
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| Byte 3 | 255 |
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| Byte 4 | 0 |
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8.IP Config 3 IP Standard Gateway