Normal Operating Status - Festo CTEU-CO Manual, Functions And Maintenance

1. Commissioning

1.6.3 Normal operating status

1-20
After an error-free commissioning procedure and during nor-
mal operation the operating status LEDs on the bus node
illuminate as follows:
LED display Status
PS illuminates green when the voltage supply is
established.
X1/X2 illuminates green when the device has been
connected correctly.
MNS is off during normal operation.
IO illuminates green as soon as commissioning of
fieldbus communication has been successful and
the bus node is controlled by the master controller.
Tab. 1/5: Operating status LEDs when switching-on
Information about diagnosing using the LED displays can be
found in section 2.2.
Festo P.BE-CTEU-CO-OP+MAINT-EN en 1101NH