INFICON SKY CDGxxxD (EtherCAT) - Manual (Page 9)

tira68e1 (2013-05) CDGxxxD.cp
9
Displays the operating status.
Color LED State Description
off INIT (initialization status) or no power applied to device.
blinking
(200 ms on
200 ms off)
PREOP (pre-operational status).
single flash
(200 ms on
1000 ms off)
SAFEOP (safe-operational status).
Communication of cyclic data transfer running. Input values
available, output values written to the device but not
updated on device output. green
on OP (operational status).
Displays the error content.
Color LED State Description
off No error or no power applied to device.
blinking
(200 ms on
200 ms off)
Error occurred (see error parameter).
single flash
(200 ms on
1000 ms off)
Slave device application has changed the EtherCAT state
autonomously, due to local error (see error parameter).
double flash
(200 ms on
200 ms off
200 ms on
1000 ms off)
An application watchdog timeout has occurred.
Sync Manager Watchdog timeout or communication
timeout occurred.
red
on A critical communication or application controller error has
occurred. Application controller is not responding any more
(PDI Watchdog Timeout detected by ESC)
Displays the input status.
Color LED State Description
off Port not connected or no power applied to device.
blinking Port connected and communication active. green
on Port not connected but no communication.
Displays the output status.
Color LED State Description
off Port not connected or no power applied to device.
blinking Port connected and communication active. green
on Port not connected but no communication.
3.3 Indicators and Switches
3.3.1 <RUN> LED
RUN
3.3.2 <ERR> LED
ERR
3.3.3 <LA> LED (<IN> Port)
LA
IN
3.3.4 <LA> LED (<OUT> Port)
LA
OUT