Siemens SIPROTEC 4 7XT71 Manual page 95

The DIP switch is arranged on the printed circuit board assembly as follows:
[le_view_PCB_1_7XT71, 1, --_--]
Figure 5-2
(1) DIP switch S1
(2) Plug connector X5 (on the printed circuit board assembly)
The frequency settings using the DIP switch S1 are listed in the following figure:
[scordnungdip2, 1, en_US]
Figure 5-3
Set the desired frequency on the DIP switches S1.1 to S1.4 according to
²
Reinstall the device according to chapter
²
Board Assembly.
If you have disconnected the conductors from the junction block, reconnect the conductors to the screw
²
terminals. Make sure that the wiring is correct.
Commission the device.
²
SIPROTEC 4/5, Injection unit 7XT71, Manual
C53000-B1174-C128-8, Edition 05.2020
Arrangement of the DIP Switch S1 on the Printed Circuit Board Assembly
Frequency Settings Using the DIP Switch S1
5.2 Changing the Polarity-Reversal Frequency
5.2.2 Installing and Removing the Pluggable Printed Circuit
Commissioning
Figure 5-3.
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