System Errors and Traffic Pegs 8-9
Octel 200/300 S.4.1PB60019−01
Table 8-2 Hardware Error Types and Remedies (continued)
Error Type:Name PriorityRemedySource
12:CPU Parity Parity error occurred
in CPU memory area.
If error repeats, replace power supply unit. 3
DATA-1 FROMI/O ADDRESS 6A (ERR.ADDR2)
BIT 0, 1, 2 = CONTEXT REG IN USE ON ERROR
DATA-2 FROMI/O ADDRESS 69 (ERR.ADDR1)
HIGH ADDRESS ON PARITY ERROR
DATA-3 FROMI/O ADDRESS 68 (ERR.ADDR0)
LOW ADDRESS ON PARITY ERROR
DATA-4 CONTENTSOF CONTEXT REG DESIGNATED BY DATA-1
14:VCU software
initial checksum
error
VCU code checksum
incorrect
Contact your technical support center. 3
15:System Status
Error
Temperature or
voltage out of range
Check DATA-1for information pertaining
to what is out of range and perform
corrective action.*
3
* To correct cabinet temperature, check the filter, fan, room
temperature, etc. Be sure there are at least six inches between
cabinet and wall. If Type 15 errors (with DATA-1=01) still
appear, replace the CPU. For Type 15 errors (with DATA-1=02,
03, 04, 05, 06, 0A, or 0B), voltage cannot be adjusted;
recommended action is to replace the power supply.
DATA-1 = FAILURE CODE:
01 = INSIDE CABINET TEMPERATURE MEASUREMENT IS OUT OF
RANGE. 10 TO 50 C (50 F TO 122 F)
DATA-2= REASON:
01 = TEMPERATURE TOO HIGH
02 = TEMPERATURE TOO LOW
02 = +5 DIGITAL VOLTAGEMEASUREMENT IS OUT OF RANGE
+4.75 TO +5.25
DATA-2 = REASON:
00 = VOLTAGEOUT OF RANGE (DIRECTION
UNKNOWN)
01 = VOLTAGETOO HIGH
02 = VOLTAGETOO LOW
03 = +12 ANALOG VOLTAGE MEASUREMENT IS OUT OF RANGE
+10.80 TO +13.20
DATA-2= SAME AS FOR 02
04 = −12ANALOG VOLTAGEMEASUREMENT IS OUT OF RANGE
−13.20 TO −10.80
DATA-2= SAME AS FOR 02