Siemens SIPROTEC 7SJ62 Instruction Manual page 137

Profibus FMS
Connection
Signal Idle State
Reading and Modi-
fying Interface Set-
tings at the Device
7SJ62 Manual
C53000-G1140-C121-1
For a Profibus FMS connection between a SIPROTEC
®
or DIGSI 4, a minimum transfer rate of 500 kBaud is recommended for disturbance-
free communication.
For optical connections, the signal idle state is preset for "light off." Modification of the
signal idle state is accomplished in the tab for the interface settings (see Figure 5-45).
Figure 5-45 Settings for an Optical Interface
Reading and partial modification of the most important interface settings is possible,
using the operator interface at the device itself. The user may access the setting page
for the interface via 0$,1 0(18 through 6HWWLQJV → 6HWXS([WUDV → 6HULDO
3RUWV.
Under the menu title 6(5,$/ 32576, the user will find Front Port, System Port, and
Service Port, and selections may be made using the
the button, the sub-menu for a particular interface can be accessed. The display
and the ability to change settings directly at the device are the same at both the front
and service interfaces. Figure 5-46 shows the operator interface, as an example.
)5217 3257

!3K\V$GGU
!%DXGUDWH  %DXG
3DULW\ ( ',*6,
*DSV
Figure 5-46 Reading and Setting the Front DIGSI Port at the Device Controls
The SCADA interface data may be displayed at the device, but can only be modified
®
by DIGSI 4.

!!!!!
VHF
Configuration
® ®
device and the SICAM
navigation button. By pressing
SAS
5-43