Technosoft 2017
31
iPOS4808 BX-CAT-STO Technical Reference
3.5.1
LED indicators
Figure 3.31.
LED indicators
Table 3.1 – LED indicators
LED
no.
LED name
LED color
Function
1
Drive Ready/ Error
green
Lit after power-on when the drive initialization ends. Turned off
when an error occurs.
red
Turned on when the drive detects an error condition or when
OUT2/Error is set to +Vlog with OUT(2)=0 TML instruction.
2
EtherCAT® ST
red and
green
EtherCAT® ERROR and RUN indicators combined. Shows the
state of the EtherCAT® Status Machine
3
EtherCAT® OUT Link/Activity
green
Shows the state of the physical link and activity.
4
EtherCAT® IN Link/Activity
green
Shows the state of the physical link and activity.
3.5.2
EtherCAT® Status indicator
The STATUS indicator displays the RUN states with a 180 degree phase shift to the ERROR states. An example is
noted in
In case of a conflict between turning the indicator on green versus red, the indicator shall be turned to red. Apart from
this situation, the bi-color STATUS indicator combines the behavior of the RUN indicator specified in
behavior of the ERROR indicator specified in
Figure 3.32.
STATUS indicator Example
Table 3.2 – RUN Indicator States
Indicator states
Slave State
Description
Off
INITIALISATION
The drive is in state INIT
Blinking
PRE-
OPERATIONAL
The drive is in state PRE-OEPRATIONAL
Single Flash
SAFE-
OPERATIONAL
The drive is in state SAFE-OPERATIONAL
On
OPERATIONAL
The drive is in state OPERATIONAL
Table 3.3 – ERROR Indicator States
ERR state
Error name
Description
On
Application controller failure
An critical communication or application controller error has occurred
Double Flash
Process Data Watchdog
Timeout/ EtherCAT Watchdog
Timeout
An application watchdog timeout has occurred.
Single Flash
Local Error
Slave device application has changed the EtherCAT state autonomously,
due to local error (see ETG.1000 part 6 EtherCAT State Machine). Error
Indicator bit is set to 1 in AL Status register.
Blinking
Invalid Configuration
General Configuration Error
Flickering
Booting Error
Booting Error was detected. INIT state reached, but Error Indicator bit is set
to 1 in AL Status register
Off
No error
The EtherCAT communication of the device is in working condition
For a more detailed description of EtherCAT® LED functionalities please read ETG.1300 S (R) V1.0.1 available at
.