Honeywell scheda di rete HC900 Manuale

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Honeywell scheda di rete HC900
Diagnostics and Troubleshooting - User Interface
Revision 5 HC900 Hybrid Controller Installation and User Guide 123
9/03
Table 27 - Controller Module Diagnostics
OI Screen
Item
OI Screen
Item Value
Number of
LED
Strobes
Possible Cause Control File Action User Action
DATA
ABORT
3 CPU failed when
attempting to access
data.
See PREFETCH
ABORT.
See PREFETCH
ABORT.
SOFTWARE
INTERRUPT
ERROR
3 Software Interrupt
occurred which is not
supported by the
software.
See PREFETCH
ABORT.
See PREFETCH
ABORT.
VECTOR
ERROR
3 Corrupted interrupt
vectors in RAM
Interrupt vectors were
restored
See WATCHDOG
MEMORY GOOD N/A N/A N/A N/A
5 DAY LOW
BATTERY
WARNING
4 Estimated battery life
is less than 5 days.
1. Associated rack
monitor block’s RACK
OK pin is turned off.
2. ASYS block’s HW OK
pin is turned off.
Replace battery.
LOW
BATTERY
4 Battery voltage is low. 1. Associated rack
monitor block’s RACK
OK pin is turned off.
2. ASYS block’s LOW
BATTERY pin is turned
on.
3. ASYS block’s HW OK
pin is turned off.
Replace battery.
FLASH
ERROR
4 Flash failed to burn 1. Associated rack
monitor block’s RACK
OK pin is turned off.
2. ASYS block’s HW OK
pin is turned off.
Force a cold start
(Another Flash burn is
attempted; if FLASH
ERROR again, replace
CPU board.
RTC GOOD N/A N/A N/A N/A
NOT
PROGRAMMED
5 RTC not programmed 1. Time and date is set to
00:00:00, January 1,
1970.
2. Associated rack
monitor block’s RACK
OK pin is turned off.
3. ASYS block’s HW OK
pin is turned off.
Program RTC.
BAD DATA 5 Bad date and time
See NOT
PROGRAMMED.
1. Program RTC.
2. Cycle power.
3. Replace CPU.
4. Replace boards in
rack.
5. Replace rack.
PROGRAMMING
FAILURE
5 RTC failed to program
See NOT
PROGRAMMED.
See Bad Data.
READ
FAILURE
5 Unable to read RTC
See NOT
PROGRAMMED.
See Bad Data.
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