User Manual

5-15
Siemens Switzerland Ltd www.siemens.com/gamma 2019
Building Technologies Division
Lighting
Technical specications
Light level controls
Constant light control for up to five light groups
Daylight
ABCDE
Artificially
light
500 Lux
• Integrated constant light level controller with main lighting group
and up to four lighting subgroups with one brightness sensor
• Automatic assignment of the artificial light distribution in the room
to enable constant light level control of the up to five lighting groups
via control charcteristics
• Entry of five brightness values, measured under the lights during
pure daylight, as a parameter in ETS
• Automatic measurement of artificial lighting in the room when it
is dark (without daylight) through targeted on/off switching of the
lighting groups and simultaneous measurement at the brightness
sensor of the detector
Function overview
A
B
C
D
M
The maximum detection ranges to be achieved are as follows divided:
A
Sitting person: moving hand ~ 25 cm at working desk height 0.8 m
B
Walking person s
traight: Step ~ 1 m straight to detector at floor level
C
Walking person: Step ~ 1 m across the detector at floor level
D
Brightness area at working desk height 0.8 m
M
Mounting height from floor level
Maximum achievable detection ranges
for UP 258E22 / UP 258D12 (in meters)
M A B C D
5,0 – Ø 8,5 Ø 14 Ø 3,0
4,0 – Ø 7,5 Ø 12 Ø 2,3
3,5 Ø 5,5 Ø 6,5 Ø 10 Ø 2,0
3,0 Ø 5,0 Ø 6,0 Ø 8 Ø 1,6
2,5 Ø 4,5 Ø 5,0 Ø 7 Ø 1,2
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