Olson Technology MUSCLE-EM55X - Manual (Page 15)

OTOT-EM55X/XL Optical Transmitter Rev. x1 www.olsontech.com
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Figure 5 — Unit Line Drawing
Displays and Alarms
The tables below show the conditions that trigger the LED’s on the front panel. The “Modul” LED summarizes the
condition of the transmitter. The “IN” and “Out” LED’s provide detailed information of the input and output status of
the transmitter.
Standard Operation LED green
Non-Urgent Alarm (warning) LED yellow Modul LED
Urgent Alarm LED red
Nominal Input Power LED green
Input Power Out of Nominal Operation LED yellow IN LED
Loss of Input Power LED red
Nominal Output Power LED green
Lack of Output Power LED yellow
Loss of Output Power LED red
OUT LED
Standby – Operation LED dark