eta plus ELC X Series - Configuration

3 Installation page 26
ELC X-Series-V1.5-06.18-GB subject to technical alterations
3.4 Configuration
Communication between ELC and installation control is carried out via PROFIBUS DPV0 or
MODBUS RTU. 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 ELC software is capable of supporting a baud rate according to chapter 6.
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.
The following registers are available:
BUS-Register:
BUS-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]
BUS-output-data (Master → ELC)
Byte-
No.
0
1
2
3
4
5
Name
[Power
Set
Value]
[Installed
Lamp
Power]
[Lamp
Control]
[Reserved]
MODBUS-Register:
FIELDBUS-input-data (ELC → Master)
Modbus
Address
0x100
0x101
0x102
0x103
0x104
0x105
0x106
0x107
Byte-
Nr.
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]