Rainbow Electronics MAX16066 User 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

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

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