Diagnostics using the LED status indicators of the module
(Original Document)
At a Glance
The indicator lights on the card enable you to visualize the status of the module and INTERBUS network. The indicators are compliant with Premium and INTERBUS standards.
Illustration
The diagnostics display LEDs are as follows:
NOTE: The diagnostics display LEDs differ depending on the module type. In the case of the TSX IBX 100 module, the HF display LED is replaced by the FAIL display LED.
Diagnostics
Depending on the status of the LEDs, the diagnostic is as follows:
Status display LEDs
Meaning
Note:
RUN
ERR
I/O
COM
HF or FAIL
BSA
INTERBUS in operation
Cyclic exchange of inputs/outputs
INTERBUS ready and configured
-
INTERBUS fault
Fault on a station and CPU I/O fault LED on
Peripheral input/output fault (sensor supply fault, short-circuit, etc.)
-
A least one segment of the bus is deactivated
-
Module fault or fault signaled by watchdog
Replace the TSX IBY 100/IBX 100 module
Fault in TSX IBY 100/IBX 100 module
Replace module TSX IBY 100/IBX 100
No communication with the PLC
-
Module not configured
Awaiting configuration
Key
LED on
LED blinking
LED off