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Honeywell XL 800 SERIES Manual Do Utilizador

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Excel 800 
Troubleshooting 
 33 
EN1B-0410GE51 
R0908A 
Table 39. XCL8010AU L
ON
W
ORKS 
service LED 
case 
When can it occur? 
meaning 
remedy 
1 
Anytime 
Node is configured and running normally 
No action necessary 
2 
Power up of controller 
Bad node hardware 
► 
Replace hardware 
3 
Power up of controller 
Bad node hardware 
► 
Replace hardware 
4 
Power up / reset 
Node lacks application.  
May be caused by neuron chip firmware when 
a mismatch occurs on application checksum 
► 
Using EXCELON, set module to 
“configured online” 
► 
If problem persists, the MIP software 
on LW interface has been erased due 
to wrong setting performed using 
ECHELON tool:  
Replace hardware 
5 
Anytime 
Watchdog timer resets occurring.  
Possible corrupt EEPROM and bootstrap 
mode 
► 
Download firmware 
6 
Anytime 
Node is unconfigured but has an application 
► 
Proceed with commissioning 
 
C-Bus Tx and Rx LEDs 
Table 40. XCL8010AU C-Bus Tx and Rx LEDs 
case 
C-Bus LEDs 
meaning 
remedy 
If the C-bus is functioning properly, then the 
XCL8010AU is functioning properly 
No action necessary 
1 
 
Both LEDs are flashing 
If the C-bus is not functioning properly, then 
the termination can be wrong 
► 
Check C-bus termination switch S1 
(location: see Fig. 4 on page 7) 
2 
Both LEDs are OFF 
No C-bus communication 
► 
Check C-bus settings 
3 
Both LEDs are flashing 
synchronously 
No C-bus communication 
► 
Check C-bus wiring 
 
HMI Tx and Rx LEDs 
Table 41. XCL8010AU HMI Tx and Rx LEDs 
case 
HMI LEDs 
meaning 
remedy 
1 
Both LEDs are flashing 
If the HMI Interface is functioning properly, 
then the XCL8010AU is functioning properly 
No action necessary 
2 
Both LEDs are OFF 
No HMI Interface communication 
► 
Check HMI Interface connection and 
proper earthing of connected 
hardware