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D. Status LEDs – Radio transceivers
PWR
Off
On
DAT
Off
Flashing
On
WARNING:
Shock Hazard. Disconnect from live voltage prior to accessing terminals
ERR
Off
Flashing – Slow (1.4 Hz)
Flashing – Fast (2.8 Hz)
On
RX
TX
RAYCHEM-IM-H60818-Elexant9200i-ML-2009
Green LED indicating status of supply voltage
No supply voltage present
Supply voltage OK
Green LED indicating status of bus communications
No communication
Unit in Configuration mode
Cyclic data communication
Red LED indicating error state
No error
When unit configured for I/O data mode
Double assignment of I/O map address
Missing input module
Missing output module
RAD ID changed
When unit configured for PLC/Modbus RTU mode
Double assignment of I/O map address
RAD ID changed
No Modbus communication
Wireless connection interrupted
Local bus error
Green LED indicating Receive data activity of wireless transmissions, in conjunction
with serial interface
Green LED indicating Transmit data activity of wireless transmissions, in conjunction
with serial interface
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