4.4.2 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
usedasprotocol.Uptoeightaxescanbeoperatedisochronwithacycletimeof<250µs.
Description of the LEDs RJ45 socket Assignment
LED green Link
18
X4C
EtherCAT
OUT
1 TX+
2 TX-
o Connectiono
3 RX+
ashing Communication
4 –
on Connection on
5 –
LED yellow Speed
18
X4B
EtherCAT
IN
6 RX-
7 –
o 10MBit
8 –
on 100Mbit
Table 15: EtherCat System bus socket X4B
Does not apply to the charging module!
4.4.3 Diagnosis / Visualisation X4A
The integrated RS232/485 interface serves for the connection of service tools (e.g.
COMBIVIS)anddisplays.TelegramDIN66019IIisusedascommunicationprotocol.
Interface Standard Connecting cable
RS485 TIA/EIA-485andISO8482
RS232 ANSI TIA/EIA-232 0058025-001Dand
if necessary USB
serial converter
Table 16: Diagnosis / Visualisation X4A
NOTICE
The diagnostic interface is not electrically isolated, it has the same
potential as control potential.
59
CONNECTION OF THE CONTROL