
3
Installation
page 26
ELC X-Series-V1.3-09.16-GB
subject to technical alterations
3.4.3 Setting lamp power via PROFIBUS
PROFIBUS-output-data (Master
→
ELC)
Byte-
No.
0
1
2
3
4
5
Name
[Power
Set
Value]
[Installed
Lamp
Power]
[Lamp
Control]
[Reserved]
The set value for lamp power has to be written into the register
[Power Set Value]
. The ELC’s
output power is defined by the control characteristic of Fig. 14.
Fig. 14: Control characteristic, showing the dimming range of X6 (for the dimming range of other power
classes see chapter 6)
The ELC’s nominal power is written into the register
[ELC Nominal Power]
of the PROFIBUS-
input-data:
PROFIBUS-input-data (ELC
→
Master)
Byte-
No.
0 1 2 3
4
5
6
7
8
9
10 11 12
13
14
15
Name
[ELC
Serial
Number]
[Software
Version]
[ELC
Nominal
Power]
[Error
Register]
[Warning
Register]
[Lamp
Status]
[Actual
Power]
[Actual
Voltage]
[Actual
Current]
[Reserved]
Lamp power
ELC-nominal-
power
14% ELC-nominal-power
[Power Set
Value]
14% ELC-nominal-power
ELC-nominal-
power
Lamp power
ELC-nominal-
power
14% ELC-nominal-power
[Power Set
Value]
14% ELC-nominal-power
ELC-nominal-
power