3 Mounting and Commissioning
484
7SD5 Manual
C53000-G1176-C169-1
3.3.5
Checking the Protection Data Topology
General
The communication topology can either be checked from the PC using DIGSI
®
or a
Web browser via the „WEB-Monitor“. If you choose to work with the „WEB-Monitor“,
please note the Help files referring to the „WEB-Monitor“.
You can either connect the PC to the device locally using the operator interface at the
front, or the service interface at the back of the PC (Figure 3-21). Or you can log into
the device using a modem via the service interface (example in Figure 3-22).
If you use the „WEB-Monitor“:
• Make sure that the 12-digit IP address valid for the browser is set correctly in the
format ***.***.***.***. A three-digit block of the IP address is inserted into each
address from
4401
to
4404
, or
4411
to
4414
.
• Set the address
4405
or
4415
NUM LOCK
to
NO
, if you are directly interfaced to the
device. You will then have the option to operate the device with the „WEB-Monitor“.
• If you are interfaced to the devices via modem you can set the address
4405
or
4415
NUM LOCK
to
NO
. You will then have the option to access all devices with the
„WEB-Monitor“.
Figure 3-21
PC interfacing directly to one device — schematic example
Figure 3-22
PC interfacing via modem — schematic example
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