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Honeywell XL 800 SERIES Manual Do Utilizador

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Mounting/Dismounting Modules 
Excel 800 
EN1B-0410GE51 R0908A 
 
20
Alarm and Power LEDs 
The XCL8010AU
 
Controller Module is equipped with an alarm 
LED and a power LED. 
 
 
Fig. 32. Alarm LED (1) and power LED (2) 
 
Alarm LED (1, red) 
Table 17. Controller alarm LED 
Off 
Normal operation 
On 
Watchdog alarm output is powered 
•  The controller has encountered a hardware 
problem 
•  The application has a fault 
•  The controller has been powered up without 
an application or the operator has manually 
stopped the application. 
In this case, the LED will light up 13 minutes 
after power-up without application 
Flashing 
The watchdog alarm output has not yet been 
powered, although the controller has 
encountered a problem. 
The controller performs a warm start. 
If problem persists, the LED will become lit 
constantly, see above. 
See section "Troubleshooting" on page 31. 
 
Power LED (2, green) 
Table 18. Controller power LED 
On 
Normal operation 
Flashing 
One or more of the internal voltage supplies 
are outside of the permissible ranges. 
The controller stops operation. 
► 
Check wiring or see section 
"Troubleshooting" on page 31. 
Goes out 
briefly 
•  The operator has activated the reset 
button 
•  The controller is performing a warm start 
 
Watchdog Status 
Table 19. Watchdog status (terminal 4) 
status 
signal on terminal 4 
Failure (= alarm) 
24 V 
Normal operation 
0 V 
 
Modem Interface 
NO CONNECTION. 
 
I/O Bus Switch S2 
The XCL8010AU
 
Controller Module features a 2-position I/O 
Bus switch S2. 
I/O Bus switch S2 must be set in accordance with the kind of 
I/O modules connected to communication terminals 71, 72 
and 75, 76 of the XCL8010AU Controller Module. 
Terminals 71, 72 and 75, 76 must be all connected either to 
Panel Bus I/O modules or to L
ON
W
ORKS
 Bus I/O modules. 
The default setting is Panel. 
 
 
Fig. 33. I/O Bus switch S2 
 
Table 20. I/O Bus switch settings 
communication 
S2 setting 
L
ON
W
ORKS
 Bus only 
LON 
Panel Bus and L
ON
W
ORKS
 Bus 
L
ON
W
ORKS 
B
US
 modules connected to 
terminals 11 ─ 14 of the XCL8010AU 
Controller Module 
Panel 
Panel Bus connected to terminals 71, 72 or 
75, 76 of the XCL8010AU Controller 
Module 
Panel