Chapter Four Diagnostics; Diagnostics Chart - Honeywell XYR 400E User Manual

Chapter Four
4.1
LED Indicator
OK
OK
Radio RX
Radio TX
Radio LINK
Radio LINK
LAN
LAN
Serial
Serial
DIO
DIO
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
Orange Orange
RED Orange
Orange Orange
Green LAN
Orange LAN
Sequence LAN
SERIAL LAN
65
Condition
GREEN
RED
GREEN flash
Flash
On
Off
ON
Flash
GREEN flash
RED flash
On
Off
LINK ACTIVE
Orange RED
Orange RED
Orange RED
Off RED
Off GREEN
Sequence GREEN
LINK GREEN
XYR400E Ethernet Modem
DIAGNOSTICS

Diagnostics Chart

Normal Operation
Supply voltage too low.
Radio receiving data
Radio Transmitting
On when a radio communications link is
Communications failure or radio link not
Link Established on Ethernet port
Activity on Ethernet port.
Rs232 Serial Port Activity
Rs485 Serial Port Activity
Digital Output ON or Input is grounded.
Digital Output OFF and Input is open circuit.
Comment
Initial Power Up & bootload Initialisation
Check Config & Print Sign-on message (If boot delay not
zero)
Print Configuration Table to terminal (If boot delay not
zero)
Initialise Networking and Start Auto Boot sequence
Wait for <ENTER> to abort Auto boot (If boot delay not
zero)
Boot – loader active (auto boot aborted or no application)
Normal Operation. Application Running.
Meaning
established
established
Version 1
5/1/08