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OTMC 100 Quick Start Guide
6
Troubleshooting
OTMC 100 automatically powers up after inserting the RJ45 plug and providing supply voltage to
OTMC 100. After the device is supplied with voltage, the LED first lights up red for approx. 15 s during
the boot process and then changes to green to indicate operational readiness. In case of operational
problems with OTMC 100, please use the following table to solve the problem.
The OTMC 100 Series User Manual contains detailed descriptions of the operating procedures
possible for OTMC 100 directly on the device and via its web interface.
Membrane vent
detached
Pushbutton
Problem / LED Indication Description / Possible Cause / Remedy
LED continuously off
18
OTMC 100 is not supplied with power via the RJ45 Ethernet connector
due to one of the following reasons:
•
The network port OTMC 100 is connected to does not provide Power
over Ethernet (PoE) according to IEEE 802.3af or is not able to
supply a class 1 powered device. Use a suitable network port or use
a PoE injector (→ see
network
on page 12).
•
The waterproof RJ45 Ethernet connector used to connect
OTMC 100 is defective or not mounted properly. Check the pin
assignment and the connection of the RJ45 connector and mount it
properly, if necessary. The Ethernet patch cable delivered with
OTMC 100 can be used for test purposes (break off the locking tab
of the cable's Ethernet connector before inserting the cable to
OTMC 100!) (→ see
network
on page 12).
LED
Connecting OTMC 100 to an Ethernet
Connecting OTMC 100 to an Ethernet
Pushbutton
OMICRON
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