G 3800 X036 Operation Manual
August 2006
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© 2006 Carlo Gavazzi Industri A/S. All rights reserved
Object
Function
Adress
In-/outputs
Relay output
Bathroom light
A1
Switch
Light switch
A1
Relay output
Bathroom fan
A2
Configuration
Toggle switch function
Light control
A1
Timer
Fan control
A2
Application Example
Task:
A fan in a bathroom is to start 5 min after the light has been switched on and run for 10 min.
Solution:
The lighting is activated by a push-button connected to a sensor module (for example a univer-
sal input module) and configured for address A1 as a toggle switch function. An output of a relay
module is assigned the same address and activates the lighting. A second channel A2 is con-
figured as Timer and activated by the above-mentioned push-button. An additional channel of
the output module is also assigned the address A2 and activates the fan.
Recycler
The impulse is generated upon activation of the input. A pulse cycle consists of the On-time
and the Off-time. When the input is switched off, the pulse cycle stops.
IN
OUT
By use of the additional trigger A1, the timer starts when the light is switched on.
