ABB 6997/60-500 Manual Del Usuario página 43

Local operation
1.1.1.21
Each switching actuator module can be operated
locally by means of the LED pushbuttons (Fig. 3). In
this case, the module must not be in the programming
mode (see Commissioning, programming).
When the pushbutton is pressed, the switching condi-
tion of the assigned LED and the relay will be changed.
The LED pushbuttons 2 and 4 of the 2-fold switching
actuator module have no functions and are used for
addressing only.
When the shutter actuator module is operated locally
and the shutter is moving, the shutter will be stopped.
The max. on-transition time for local operation is 3
minutes. When the shutter actuator module is operated
via control chip, the parameterized time is valid.
Notes
The switching and shutter actuator modules can also be
operated locally without connected control chip (e. g. use
in small distributors for restaurants).
The last operation overrides other operations; it does not
matter if it was triggered by the control chip or locally.