User manual

WI-MOD-E-100 & WI-MOD-E-300 Wireless Ethernet User Manual
WI-MOD-E Manual v1.10 Page 68
Chapter Four DIAGNOSTICS
4.1 Diagnostics Chart
LED Indicator Condition Meaning
OK GREEN Normal Operation
OK RED Supply voltage too low.
Radio RX GREEN flash Radio receiving data
Radio TX Flash Radio Transmitting
Radio LINK On On when a radio communications link is
established
Radio LINK Off Communications failure or radio link not
established
LAN ON Link Established on Ethernet port
LAN Flash Activity on Ethernet port.
Serial GREEN flash Rs232 Serial Port Activity
Serial RED flash Rs485 Serial Port Activity
DIO On
Digital Output ON or Input is grounded.
DIO Off
Digital Output OFF and Input is open circuit.
The green OK LED on the front panel indicates correct operation of the unit. This LED turns red on
failure as described above. When the OK LED turns red shutdown state is indicated. On processor
failure, or on failure during startup diagnostics, the unit shuts down, and remains in shutdown until
the fault is rectified.
Boot Loader LED Indication during Startup
Serial LAN LINK ACTIVE Comment
Orange Orange Orange RED Initial Power Up & bootload Initialisation
RED Orange Orange RED Check Config & Print Sign-on message (If boot delay not
zero)
Orange Orange Orange RED Print Configuration Table to terminal (If boot delay not zero)
Green LAN Off RED Initialise Networking and Start Auto Boot sequence
Orange LAN Off GREEN Wait for <ENTER> to abort Auto boot (If boot delay not
zero)
Sequence LAN Sequence GREEN Boot – loader active (auto boot aborted or no application)
SERIAL LAN LINK GREEN Normal Operation. Application Running.