Honeywell 900 User Manual page 52

Main Menu
Diagnostics
Item Status
BAD VERSION
RTC Status GOOD
NOT
PROGRAMMED
BAD DATA
PROGRAMMING
FAILURE
READ FAILURE
Comm Port
Good
Status (Rack
1)
IO Comm
Link Status
(Rack 2-5)
40
Possible Cause Controller Action
The Main CPU All associated module
determined that its diagnostics are set to
software is not MISSING/NO COMM.
compatible with the
Refer to MISSING/NO
scanner module.
COMM diagnostic for
further details.
N/A N/A
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. SYSTEM MONITOR
block's HW OK pin is
turned off.
Bad date and time See NOT
PROGRAMMED.
RTC failed to program See NOT
PROGRAMMED.
Unable to read RTC See NOT
PROGRAMMED.
N/A N/A
900 Control Station User Guide
Controller Diagnostics
What to do
1. Upgrade the scanner software either
by replacing the module or doing a
code-download.
2. Update Main CPU software either by
replacing the module or doing a code
download.
N/A
Program RTC.
1. Program RTC.
2. Cycle power.
3. Replace CPU.
4. Replace boards in rack.
5. Replace rack.
See BAD DATA.
See BAD DATA.
N/A
Revision 9
May 2014