Accessories
4.10 EFB300 external function box
3VA molded case circuit breakers with IEC certificate
506 Manual, 03/2019, A5E03603177010-03
If the <SET> button is not pressed for a period of three minutes after selection of an output,
test mode is terminated automatically and the EFB300 reverts to operating mode.
Alternative method: After working through the entire menu structure (only the LED labeled
"ACT" flashes), press the <SET> button for longer than 2 seconds.
Flashing
Off