Installation and Commissioning SWT 3000 Equipment Manual
PU3f integrated in the PowerLink:
Up to two SWT 3000 systems can be integrated in the PowerLink system and have to be defined
in the system configuration.
The iSWT can be used in the single purpose (SP) resp. in the multi purpose (MP) operation (with
voice resp. data channels). With voice transmission resp. DP the iSWT can be used also in the al-
ternate multi purpose operation mode (AMP).
PU3f
CSP
PowerLink
Figure 27: The PU3f is connected via the serial synchronous interface (SSI) with the CSP
Table 41: Setting options for the iSWT
iSWT Option Signification
analog using the analog interface of the iSWT for protection signaling
optical connection of an external SWT 3000 via optical fibre module FOM
digital only using the digital interface of the iSWT for protection signaling
The transmit levels are automatically adjusted from the PowerLink system and displayed in the
menu <Information/Service>.
Due to the digital connection of the PU3f via the SSI it is not possible to measure the frequen-
cies at the PU3f measuring jacks.
Page - 38 Edition p3_3_2x 08/09 © SIEMENS AG 2008
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