User`s guide

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2.2 Serial MODBUS Gateway Indicator Lights
System
- Indicates gateway status. A green light
indicates ready and working, a red light indicates there
is a hardware problem.
Wired
- Indicates connectivity with MODBUS system.
A green light indicates ready and working, a red light
indicates there is a problem. A flashing green light
indicates active communication.
Wireless
- Indicates wireless sensor network activity.
A green light indicates ready and working, a red light
indicates that no network has been formed (no sensors
are registered). A flashing green light indicates radio
traffic from the sensors.
Indicator Light Sequences:
Startup
- All indicators flash red and green for ~4 seconds.
Internal Memory Failure
- All indicators stay red after startup.
COM Reset
- “Wired” indicator will flash red (1x/sec).
Factory Reset
- All indicators will flash red quickly (5x/sec).