APPENDIX
B–62075E/04
C. ERROR CODE TABLE
388
The following appears on the screen if an alarm condition (error) occurs:
SYSTEM ALARM
08:511D:SERI:0005:0094H581
BUS ERROR FFEC8D (005DC6):PC040
08: : Slot number
511D : ID number of printed circuit board
SERI : ROM series
0005 : ROM version
0094h581 : Last 8 digits of drawing number
BUS : Description of error (See 5.6 (2).)
(1)Error codes
Error code Message Description
PC010 PC ERROR PC ROM parity error
PC020 PC ERROR PC RAM parity error
PC030 PC ERROR NC RAM parity error
PC040 PC ERROR PC system error
PC050 PC ERROR Error related to DI/DO
PC070 PC ERROR MPC2 watch dog timer alarm
PC500 WATCH DOG ALARM PC watch dog timer alarm
(2)System error messages
(a) BUS ERROR (VECTOR: 08H)
Bus error (Access was made to an unusable address.)
<Message>: 31 characters
BUS ERROR xxxxxx (yyyyyy):PC040
xxxxxx: Access address
yyyyyy: Execution address
(b)ADDRESS ERROR (VECTOR: 0CH)
Address error (Access was made to an odd–numbered address.)
<Message>: 31 characters
ADR ERROR xxxxxx (yyyyyy):PC040
xxxxxx: Access address
yyyyyy: Execution address
C.3
PMC ERRORS