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4
5.4
Device connection..............................................................................17
5.4.1
Power supply....................................................................................17
5.4.2
Read/Write Head and Trigger Sensors.............................................17
5.4.3
Cable length between control interface and R/W heads...................17
5.4.4
Ground connection...........................................................................17
5.4.5
Ethernet connection guide ...............................................................18
6 Commissioning......................................................................... 20
6.1
Preliminary considerations ...............................................................20
6.2
Connection..........................................................................................20
6.3
Device settings ...................................................................................21
6.4
Operating the device..........................................................................22
6.5
Setting the IP address........................................................................23
6.5.1
Using the identification system without a DHCP server ....................24
6.5.2
Using the identification system with a DHCP server .........................24
7 Commands ................................................................................ 25
7.1
Data Exchange....................................................................................25
7.2
Communication via TCP/IP................................................................26
7.2.1
General information on data communication via TCP/IP ...................26
7.2.2
Command examples TCP / IP ..........................................................27
7.3
Communication via MODBUS TCP/IP...............................................29
7.3.1
General Information on Data Communication via MODBUS/TCP .....29
7.3.2
Overview of the characteristics of the integrated MODBUS slave ....29
7.3.3
Supported MODBUS commands .....................................................33
7.3.4
General notes on creating the control program .................................39
7.3.5
MODBUS exception codes ..............................................................40