17
“Read configuration” menu
The configuration data is read from the Multi-E11/E4/E-MU and displayed in the program via this button. Incorrect
selection of the measurement transducer displays an error message. Please then restart the program!
“Language” menu
Here you can select the menu language. You can choose between German and English.
“Help” menu
The “Help” menu allows you to find information, technical data and wiring diagrams for the
Multi-E11/E4/E-MU
unit. It also provides help and information on the “Multi
-E11/E4/E-
MU Tool” program.
Remove software
The program can be uninstalled via the
Control Panel by clicking on “Software”.
Measured value queries with the TCP/IP protocol
The 29 measured values of the Multi-E11/E4/E-MU can be read out using the TCP/IP protocol. Use a LAN cable to
connect the measuring transformer to your PC. Open a TCP/IP client on your PC. The addressing of the Multi-
E11/E4/E-MU is via its host name (e.g. 192.168.2.2 or e.g."Multi-E11-MU") and the port numbered 9760. Send a
TCP/IP packet with the following hex values {0xBD 0x57}. The smallest interval for reading out the values should
not be less than 50 ms. The data string with the measured values has a size of 301 bytes. All measured values are
output in ASCII format along with the associated unit. Individual measured values are separated by the semicolon
sign (0x3B). The last character in the file is a blank (0x00). Decimal places in the measured values are indicated with
a dot (0x2E). By virtue of the ASCII format and semicolon-separation of values, it is very easy to further process the
measured values. The arrangement of the measured values in the data string is as follows:
Arrangement of the measured values
value
bytecount
Count
possible values
measured value voltage L1-N/L1-L2
5
unit voltage L1-N/L1-L2
1
V
measured value voltage L2-N/L2-L3
5
unit voltage L2-N/L2-L3
1
V
measured value voltage L3-N/L3-L1
5
unit voltage L3-N/L3-L1
1
V
measured value current L1
6
unit current L1
2
mA, A
measured value current L2
6
unit current L2
2
mA, A
measured value current L3
6