Rainbow Electronics MAX16066 - Manual (Page 29)

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16065/MAX16066
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Table 17. Fault Flags (continued)
Table 18. Critical Fault Configuration
REGISTER
ADDRESS
BIT RANGE DESCRIPTION
1Ch
[0] MON9
[1] MON10
[2] MON11
[3] MON12
[4] Overcurrent
[5] External fault (EXTFAULT)
[6] SMB alert
1Dh
[4:0] Slot where failure occurred during secondary sequence
[7:5] Reserved
REGISTER
ADDRESS
FLASH
ADDRESS
BIT
RANGE
DESCRIPTION
6Dh 26Dh
[1:0]
Fault Information to Log:
00 = Save failed line flags and ADC values in flash
01 = Save only failed line flags in flash
10 = Save only ADC values in flash
11 = Do not save anything
[2] 1 = Fault log triggered when EXTFAULT is pulled low externally
[7:3] Not used
6Eh 26Eh
[0] 1 = Fault log triggered when MON1 is below its undervoltage threshold
[1] 1 = Fault log triggered when MON2 is below its undervoltage threshold
[2] 1 = Fault log triggered when MON3 is below its undervoltage threshold
[3] 1 = Fault log triggered when MON4 is below its undervoltage threshold
[4] 1 = Fault log triggered when MON5 is below its undervoltage threshold
[5] 1 = Fault log triggered when MON6 is below its undervoltage threshold
[6] 1 = Fault log triggered when MON7 is below its undervoltage threshold
[7] 1 = Fault log triggered when MON8 is below its undervoltage threshold
6Fh 26Fh
[0] 1 = Fault log triggered when MON9 is below its undervoltage threshold
[1] 1 = Fault log triggered when MON10 is below its undervoltage threshold
[2] 1 = Fault log triggered when MON11 is below its undervoltage threshold
[3] 1 = Fault log triggered when MON12 is below its undervoltage threshold
[4] 1 = Fault log triggered when MON1 is above its overvoltage threshold
[5] 1 = Fault log triggered when MON2 is above its overvoltage threshold
[6] 1 = Fault log triggered when MON3 is above its overvoltage threshold
[7] 1 = Fault log triggered when MON4 is above its overvoltage threshold