Siemens SENTRON PAC5100, Device Manual, Page: 81 / 266

5 Getting Started
5.7 Commissioning
81 SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
5.7.3 Starting the Device with the Default IP Address
SENTRON PAC5100/5200 has the following internal default IP address: 192.168.0.55 .
If you have entered a custom IP address during device configuration, you can temporarily activate the internal
default IP address of the device if necessary.
Devices with Display
✧ Hold down the F4 softkey located in the right part of the display side of the device for at least 3 s.
Figure 5-6 Location of the Softkey F4 for Activating the Default IP Address
When you press the softkey F4, SENTRON PAC5100/5200 will reset and use the default IP address until
you have set a new IP address or switched the device off and on again.
Softkey F4
Default IP Address: 192.168.0.55
Default Subnet Mask: 255.255.255.0
Default IP Address : 192.168.0.55
Default Subnet Mask : 255.255 .255.0
NOTE
Changing the IP address causes the device to reset and the LEDs signal that the device was started with the
default IP address (see chapter 12.3).
In this case, the parameterized IP address and the default IP address are displayed on the Information tab,
Device information menu item (see chapter 7.2.5)
After starting the device with the default IP address, the factory-set passwords are active, too, (see
chapter 7.3.6.3).