Hardware reference guide

I/O Modules
702
35013379 02 October 2007
I/O Map Status
Byte
The eight bits in the I/O map status byte are used as follows:
The voltage fault bit is set when the field supply is not present, or the group fuse is
blown.
The miscompare bit is set when any point within the group does not match its
commanded state.
Modsoft Zoom
Screens
Selections
The module zoom screen selections are shown below.
8 7 6 5 4 3 2 1
Group B Voltage Fault
Group C Voltage fault
Group D Voltage Fault
Group A Voltage Fault
Group B Miscompare
Group A Miscompare
Group C Miscompare
Group D Miscompare
NO
YES
Head - slot: X Drop: X Slot: X
Output Shutdown State:
Fail States
Disabled
Group Number Fail States User Defined
Values
Status/Input
Group X
Outputs OFF
Last Value
User Defined
00000000
Verified Health
Verified Fault
Input Only
Actual
ALLOW AUTOMATIC RESTART OF FAULTED POINTS
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