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The powerservice software can be found in the SIOS Portal
support.industry.siemens.com/cs/ww/en/view/109749079).
Note
On the circuit breaker, the connection from the ETU to the trip coil and its ability to function can
only be electromechanically tested after a fault, maintenance, or modification of the device. The
electronics of the instrument transformers via ETU to the trip coils are continuously monitored
during operation to ensure the greatest safety and faults are handled immediately (tripping or
only alarm).
3.6.2
TD310 Activation & Trip Box
The TD310 Activation & Trip Box is connected to the front test plug of the ETU. It can be used with
all electronic trip units of the 3- and 6-series.
Function scope:
• Activation of the electronic trip units of the 3- and 6-series with a battery built into the test
device
• Testing the release and the trip coil of the circuit breaker for correct functioning (trip test)
• By activation via the TD310 Activation & Trip Box, the electronic trip units of the 6-series can
be parameterized on the display, even when the circuit breaker is switched off.
Note
With or without an external power supply, the reasons for the last trip are always displayed on
the LEDs (ETUs of the 3‑series) or on the display (ETUs of the 6‑series) when the control key "i /
Test" is pressed. To enable this display, the ETU has a battery.
3.6.3
TD410 Breaker Data Adapter
The TD410 Breaker Data Adapter is a gateway and is connected on one side with the USB port of
a PC and on the other side to the ETU of the circuit breaker via the cable supplied. It can be used
with all electronic trip units of the 3- and 6-series.
Function scope:
• Activation of the ETU
• Trip tests performed in the same ways as for the TD310
• Gateway between PC and ETU
• Parameterization of the ETUs with the powerconfig software, the standard software for
parameterization and commissioning of all communication-capable SENTRON products (see
below)
• Documentation and archiving of the parameters set on the ETU with the powerconfig
software
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03
3.6 Breaker Data Adapters and test devices
(https://
Accessories
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