Integrate The Drive Device Into The Ethernet Network Via Dhcp - Siemens SINAMICS S120 Function Manual

Communication
11.5 Communication via EtherNet/IP
Example:
0x401 -> DO 1
0x402 -> DO 2
...
0x43E -> DO 62
11.5.6

Integrate the drive device into the Ethernet network via DHCP

Integrating the drive into an Ethernet network
Proceed as follows to integrate the drive into Ethernet:
1. Set p8944 (CBE2x DHCP mode) = 2 or 3.
– p8944 = 2: The DHCP server assigns the IP address based on the MAC address.
– p8944 = 3: The DHCP server assigns the IP address based on the station name.
2. Save the settings with p8945 = 2.
When it is switched on the next time, the drive retrieves the IP address made available by
a DHCP. You can address the drive as Ethernet node.
Note
Immediate switchover without restart
The switchover to DHCP is performed immediately and without a restart if the change is
carried out with the Ethernet/IP command "Set Attribute Single" (class F5 hex, attribute
3), e.g. via:
• an Ethernet/IP controller
• an Ethernet/IP commissioning tool
This means that you have integrated the drive into Ethernet
Displays
● r8950: Station name of the CBE20
● r8954: DHCP mode of the CBE20
● r8955: MAC address of the CBE20
886
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Drive functions