Functions/Adjustment Knob - ABB Busch 6590U-127-500 Manual Del Usuario

GB

Functions/Adjustment Knob

The unit has the following functions:
General functions
- Phase angle or phase section (load-dependent)
- Dark-start function
- Operating mode selection via the adjustment knob (see
page 31ff.)
The following can be optionally set via the adjustment knob:
1. Basic functions
2. Increased background brightness*
Fig. 1
3. Memory function*
4. Soft OFF function or
5. Soft ON function*
®
(* = not in combination with Busch Watchdog sensors)
Protective Functions
- Limitation of making current as a result of soft start
- Electronic overload/overtemperature protection
- Electronic short-circuit protection
- Thermal link
5