4.3.2 EtherCat system bus terminal X4b
The EtherCAT system bus serves for the communication of the master with the axis
modules and the power supply and regenerative unit. „CanOpen over EtherCAT “ is
used as protocol. Upto eight axes can be operated isochron with a cycle time of <250 µs.
Description of the LEDs
RJ45 socket
Assignment
LED green
Link
1
8
X4C
EtherCAT
OUT
1
TX+
2
TX-
off
Connection off
3
RX+
flashing
Communication
4
–
on
Connection on
5
–
LED yellow
Speed
1
8
X4B
EtherCAT
IN
6
RX-
7
–
off
10 MBit
8
–
on
100 Mbit
Table 14: EtherCat System bus socket X4B
4.3.3 Diagnosis / visualisation X4A
The integrated RS232/485 interface serves for the connection of service tools (e.g.
COMBIVIS) and displays. Telegram DIN66019II is used as communication protocol.
Interface
Standard
Connecting cable
RS485
TIA/EIA-485 and ISO 8482
RS232
ANSI TIA/EIA-232
0058025-001D and
if necessary USB
serial converter
Table 15: Diagnosis / Visualisation X4A
ATTENTION
The diagnostic interface is not electrically isolated, it has the same
potential as control potential.
47
CONNECTION OF THE CONTROL
All manuals and user guides at all-guides.com