Kendrion Kuhnke Automation GmbH
Extender, 2 Port
65
11/25/2016
A
B
C
D
4.14.2 Status LEDs
4.14.2.1 LED "EtherCAT Run"
The LED labeled "EtherCAT Run" indicates the state of the EtherCAT ASIC.
Initialization, no data exchange
Pre-operational, no data exchange
Safe operation, inputs readable
Operational, unrestricted data exchange
4.14.2.2 LED "Out2", LED "Out1"
The "Out2" and "Out1" LEDs indicate the physical state of the Ethernets port they are allocated to.
State
LED flash code
Explanation
Not connected
Off
No Ethernet connection
Connected
Green, on
Connected to Ethernet
Traffic
Green, flashing
Exchanging telegrams
4.14.3 Function
The Extender 2 port module has actually 4 ports. Name 2 port module was
chosen because of the 2 standard 100 base TX (OUT1, OUT2) RJ45
connections. Another 2 ports are covered by the E-bus.
It is important to the configuration in which sequence the connections are
operated, i.e. which way the EtherCAT frame runs..
Port
Connection
Order
Port A
E-Bus In
1
Port B
Out 2
3
Port C
E-Bus Out
4
Port D
Out 1
2