Diagnostics on the wireless module
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11 Diagnostics on the wireless module
11.1 Diagnostic LEDs
A total of nine LEDs on the wireless module indicate the operating states.
Figure 11-1 Diagnostic LEDs of the RAD-900-IFS
PWR LED
The green PWR LED indicates the supply voltage status.
DAT LED
The green DAT LED indicates the bus communication status.
OFF No supply voltage
ON Supply voltage OK
OFF No communication
Flashing Configuration mode
ON Cyclic data communication
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