3. Installation
page 17
ELC PE22B-PE35B V1.0-05.19-GB
Subject to technical alterations
3.5.
Configuration
Communication between ELC and installation control is carried out via PROFIBUS DPV0. The
ELC represents a non-modular DPV0-Slave, the installation control functions as the Master.
For configuration, control and monitoring of the ELC 16 input registers (Master receiving data
from ELC) were implemented, as well as 6 output registers (Master sending data to ELC). For
registers overlapping more than one byte, the byte order was determined according to ”Big
-
Endian“.
The preset baud rate is recognized automatically by the ELC. Software supports all baud rates
from 9.6 kBit to12 MBit; tested values can be taken from the technical data in chapter 6
(limitations may be caused by the connector).
The necessary adjustments during the installing of the ELC will be explained in this paragraph,
the adjustments for lamp operation will follow in chapter 4.
PROFIBUS-input-data (ELC
→
Master)
PROFIBUS-output-data (Master
→
ELC)
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]
Byte-
No.
0 1
2
3
4
5
Name
[Power
Set
Value]
[Installed
Lamp
Power]
[Lamp
Control]
[User
Register]
