IDEC FL1E SmartRelay - Manual (Page 282)

Applications
268 IDEC SmartRelay Manual 
Dual-function switch with IDEC SmartRelay
Output Q1 is set for the duration of a preset time T
H
with a
pulse signal at input I1. 
The permanent lighting function is enabled by keeping the
momentary switch pressed for a specified time T
L
.
8.1.4 Special features and expansion options
Other options for increasing comfort or saving energy are,
for example:
• A flashing function that indicates that the light is about to
be switched off automatically.
• You can integrate various central functions:
- Central off
- Central on (panic button)
- Control of all lamps or individual circuits by means of
a daylight control switch
- Controlling by means of an integrated timer 
(e.g. permanent lighting only until 24.00 h; disabled at
specific times)
- Automatically switching off the permanent lighting on
expiration of a preset time (e.g. after 3 hours)
I1
Q1 T
H
/ T
L
Switch:
Lights