Operating Instructions
NAV350
Product description
8013889/ZML0/2017-06-09
© SICK AG · Germany · All rights reserved · Subject to change without notice 17
Chapter 3
3.2.2 Controls and status indicators
User interface
The NAV350 operates fully automatically in normal operation without the intervention of an
operator.
The interactive configuration is carried out using the provided SOPAS ET configuration soft-
ware. The software used for this purpose runs on a PC with the operating system Windows
that is connected to the NAV350 via one of the interfaces.
Use the graphic scan view in SOPAS ET to verify the generated measured values and to ver-
ify the measurement area online. During this process, note that SOPAS ET cannot display
the data in real-time and therefore does not display all measured values.
Status indicators
The LEDs signal the operational status of the NAV350.
The NAV350 has four LEDs. These visually signal the actual operational status and the sta--
tus of the continuous self-check. The LEDs are on the front of the device on the NAV350.
tab. 4 shows the function of the LEDs.
Yellow
LED (1)
Yellow
LED (2)
Green LED Red
LED
Meaning
Off Off Off Off Device switched off.
No supply voltage.
On On On On LED test for 5 s after switching on.
The output signal switching device is active.
Off On Any Any A command is being processed
Off Any Flashing
1Hz
Any Stand by
Off Any Flashing
4Hz
Any Measurement mode
Flash-
ing 4 Hz
Off Flashing
1Hz
Off Firmware Update
Any Any Any On System error in the device
For information on troubleshooting see
section 8.3 “Troubleshooting and rectification”
on page 61
Tab. 4: Meaning of the LED status indicators
Yellow (1)
Yellow (2)
Green
Red
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