Siemens SENTRON PAC5200 Device Manual page 154

7 Operation at Use of a PC
7.3 Configuration of the Device
Ethernet Communication with Bus Protocol Modbus TCP (see figure 7-44)
✧
In the Bus protocol list box select the entry Modbus TCP.
✧ Enter the desired values in the fields and select the parameters in the list boxes and in the option field as
described in Table 7-18.
NOTE
If you have selected no under Use a user-port number, you can adjust only the Access rights for user
port 502, the Keep Alive time and the Communication supervision time parameters.
✧
After the parameterization click Send.
After clicking Send, the parameters are transmitted to the device but not enabled yet (passive set of
parameters).
✧ If you do not want to make any additional settings, continue with the Activation of the device configuration
according to section Activating the Set of Parameters. If you want to change other settings, enter the
changes and then enable the device configuration as described in section Activating the Set of
Parameters.
NOTE
After changing the network settings and subsequent parameter activation the device will reset.
154 SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015