Commissioning
TR-Electronic GmbH 2013, All Rights Reserved
Printed in the Federal Republic of Germany
Page 78 of 103
TR - ECE - BA - DGB - 0105 - 03
08/31/2017
5.2.1 MAC-Address, S-0-1040
Already by TR-Electronic each device a worldwide explicit device identification is
assigned und serves for the identification of the Ethernet node. This 6 byte long device
identification is the MAC-Address and is not changeable.
The MAC-Address is divided in:
-
3 Byte Manufacturer-ID and
-
3 Byte Device-ID, current number
Normally the MAC-Address is printed on the connection hood of the device.
e.g.: “00-03-12-04-00-60”
The assigned MAC address can be shown by means of IDN / S-0-1040.
Parameter-Format, MAC Address
name
MAC Address
attribute length (octet)
1, variable
data type and display format
hexadecimal
function
parameter
positions after decimal point
0
write protection
always
conversion factor
1
scaling / resolution of LSB
1
unit
n/a
minimum value
n/a
maximum value
n/a
scope of parameter
global