Radio actuator 230V. 1+1 normally open contact not potential-free 4A/250V AC, for roller shutters and shading elements. Encrypted radio, bidirectional radio and repeater function can be switched on. Standby loss only 0.9 watts. For built-in installation. 45mm long, 45mm wide, 33mm deep. Local supply, switching and control voltage 230V. If the supply voltage fails, the device is switched off in a defined manner. In addition to the radio control input via an internal antenna, this radio actuator can also be controlled locally with a conventional 230V control button that may be mounted in front of it. From production week 36/19, a direction button for down can be connected via the RTD diode (polarity optional). Another direction button for up is connected directly to the control input. With the 1st control pulse down, the FSB61 switches the control input to the direction button. To switch the control input back to a universal button, the supply voltage must be briefly switched off. Encrypted sensors can be taught in. Bidirectional radio and/or a repeater function can be switched on. Every change in status and incoming central control telegrams are then confirmed with a radio telegram. This radio telegram can be taught in other actuators, the GFVS software and universal displays. With the upper rotary switch in the LRN position, up to 35 radio buttons can be assigned, one or more of which can be central control buttons. The desired function of this impulse group switch is then selected: GS1 = group switch with button control and release delay in seconds. A radio button with the up-stop-down-stop function can be taught in as a universal button, as well as a radio button as a direction button. With a button pulse at the top, the up switch position is specifically activated. With a button pulse at the bottom, the down switch position is specifically activated. Another button pulse in the same direction interrupts the process immediately. However, if a key pulse goes in the other direction, the system stops and, after a pause of 500 ms, the system switches to the opposite direction. Dynamic central control can be carried out with and without priority. GS2 = group switch as in GS1, central button always without priority. GS3 = group switch as in GS2, with the additional double-click reversing function for the local button and a correspondingly programmed radio button as a universal button: after the double-click, the blind moves in the opposite direction until it is stopped with a short tap. GS4 = group switch as in GS2, with the additional tap reversing function: the control button initially acts statically. The relay is energized as long as the button is tapped, so that a blind can be turned in the opposite direction with short pulses. GR = group relay. As long as a radio button is closed, a contact is closed, after which it opens again.The next radio signal closes the other contact, etc. Shading scene control: With a control signal from a button with a double rocker that has been programmed as a scene button, up to 4 previously stored down running times can be called up. When controlled via the GFVS software, travel commands for up and down can be started with the exact travel time. Since the actuator reports back the exact time traveled after each activity, even when travel is triggered by a button, the position of the shading is always displayed correctly in the GFVS software. When the top and bottom end positions are reached, the position is automatically synchronized. If a radio outdoor brightness sensor is programmed in addition to a scene button, the programmed scenes 1, 2 and 4 are automatically executed depending on the outside brightness. The lower rotary switch is used to set the delay time for the shading element or roller shutter to stop in seconds. The delay time must therefore be selected at least as long as the shading element or roller shutter is