7 | Fieldbus interfaces
KEB Automation KG
30
ma_dr_f6-cu-p-inst-20182705_en
Status
Light pattern
Description
Op
g (permanent)
Device in OPERATIONAL
status; no error
Bus off
r (permanent)
CAN bus switched off.
Invalid configuration
r-0 (grid 200 ms)
General configuration er-
ror.
Warning limit reached
r-0-0-0-0-0 (grid 200 ms)
An error counter has
reached or exceeded the
warning level.
Error control event
r-0-r-0-0-0-0-0 (grid 200
ms)
A Guard or Heartbeat
event has occurred.
Sync error
r-0-r-0-r-0-r-0-0-0-0-0 (grid
200 ms)
SYNC message has not
been received within the
set time-out time.
Legend
r: Red
g: Green
0: off
The red/green signals are
shifted by 180°. In case of
overlapping, red has prior-
ity.
7.3 Ethernet fieldbus interface
7.3.1 EtherCAT
EtherCAT® and Safety over EtherCAT® are registered trademarks and patented
technologies, licensed by Beckhoff Automation GmbH, Germany.
Specification
Fieldbus type
Transmission level
100Base-Tx according to IEEE802.3
with
and auto-crossover
Connections
X4B: EtherCAT IN
X4C: EtherCAT OUT
Rotary coding switch S1, S2
No function with EtherCAT
Device addressing
ECAT-Addr; is usually assigned by the
master at start-up.
Device identification
StationAlias is supported. The cell in the
ECAT-EEPROM(SII) can be written by
the master and is stored non-volatile.
Extension of the state machine is not
supported (IdentificationReg 134 =
False).
Hot Connect
Yes via StationAlias.
Number SyncManager
4 (Receive, Send-Mailbox, PDOUT,
PDIN data).
Number FMMUs
3 (PDOUT, PDIN data, Send-Mailbox-
Status).