Siemens 3VA1 100 A Manual page 386

Accessories
4.10 EFB300 external function box
Test mode
All inputs and outputs can be activated or deactivated manually in test mode. This can be
done to determine whether the digital outputs and the ZSI bus are functioning properly and
wired correctly.
The LED labeled "ACT" flashes to indicate that test mode is active. The powerconfig
software can also be used to test outputs.
Activating test mode and performing tests
1. In order to activate test mode, press the <SET> button for at least 2 seconds
the LEDs for the outputs light up briefly
"ACT" starts to flash
386
②
. Test mode is activated when the LED labeled
③
.
①
until all
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02