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Figure 8-5
Selection of Testmode > IFC-Test
i
i
NOTE
For security reasons, after switching over to test mode, the controller signals all inputs as off regardless of
the actual switch position. You can reach the state on by switching from off to on position. All switches
must be in the off position beforehand. As long as test mode is active the IFC inputs are disabled.
Displays
The activated output relays are displayed with LEDs H1 to H4 (red), and the activated binary inputs with LEDs
H5 to H8 (green).
Refer to
for more details.
Slot and Module Identifier
In the SWT 3000 system with PU4, the number of IFC modules is increased to 4. The new IFC modules can also
communicate with the old TPi-Bus (PU3). For this purpose, no additional signal from PU4CON (PU4 controller)
can be used for IFC addressing.
A DIP switch S2 is added to each IFC module to indicate its slot address.
8.1.6.2
8.1.7
Interface Command Module
8.1 General Information
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Smart Communication, SWT 3000 Teleprotection, Equipment Manual
C53000-G6040-C605-1, Edition 03.2020
