Festo CTEU-DN, Description, Functions And Maintenance

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2. Installation and interfaces
2-16
Festo P.BE-CTEU-DN-OP+MAINT-EN en 1206NH
3. Set the diagnostics and fail-state mode.
Mounting of the DIL switch cover
1. Place the cover carefully on the bus node. Make sure that
the seal is seated correctly.
2. Tighten the two mounting screws at first hand-tight and
then with a max. torque of 0.4 Nm.
Functional test after making the DIL switch setting -
with network connection
Check the operating status of the bus node:
1. Connect the bus node to the fieldbus.
2. Check the network connection to the PLC using the status
LEDs MNS and IO Tab. 2/9 below
(additional information can be found in Section 3.2.2).
Function
check
With network
connection
Bus node and
network connection
not configured
Bus node and
network connection
configured
Status
Operating
status of bus
node (test
result)
PLC
in
Stop mode
PLC
in
Run mode
LED
MNS
Flashes green Illuminates green Illuminates green OK
LED IO Is off Flashes green Illuminates green OK
Tab. 2/9: Functional test using the status LEDs MNS and IO - after making the DIL
switch setting