Lenze C25BAYCB User Manual

3 System Description
EDBC250SBC |1.1 l
ll
l 17
3.4.2 Safety Bus coupler
A 2-pin plug-in terminal block with screw flange is used to connect the system supply to the
bus coupler. Since the bus coupler supplies power to both the E-bus and the logic circuits of
the Safety controller c250-S and the Safety I/O-modules, its power consumption depends on
the Safety controller c250-S and the number of Safety I/O-modules connected.
Power to the I/O module outputs is supplied separately
Figrue 6: Spring-assisted terminal block with screw flange for the Bus coupler
3.5 Statusanzeigen
3.5.1 LED "EtherCAT Run"
An LED labeled "EtherCAT Run" is located on both the bus coupler and the I/O modules. It
indicates the state of the EtherCAT ASIC.
State
LED
flash code
Explanation
Init
Off
Initialisierung,
no data exchange
Pre
-
Op
Off
/
green
, 1:1
Pre
O
perational,
no data exchange
Safe
-
Op
Off
/
green
,
5
:1
Safe
O
perational,
inputs readable
Op
Green
,
On
Operational,
unrestricted data exchange
Due to the specification "ETG.1300 Indicator and Labeling" successively following changes in
name and flashing were performed from October 2012.
Name old
Name new
LED
old
LED
new
EtherCAT
EtherCAT Run
red
/
green
Off
/
green
In, Out In L/A, Out L/A no change
3.5.2 LED "In L/A", LED "Out L/A"
The "In L/A" and "Out L/A" LEDs are located on the bus coupler. They indicate the physical
state of the Ethernets (Link/Activity).
State
LED,
flash code
Explanation
Not connected
Off
No Ethernet connection
Connected
Green, On
Connected to Ethernet
Traffic
Green, flashing
Exchanging telegrams

Lenze C25BAYCB Specifications

General

Brand	Lenze
Model	C25BAYCB
Category	Industrial Equipment
Language	English