Rockwell Automation SA500 AC Power Modules - Manual (Page 65)

Status of Data in the AutoMax Rack After a STOP_ALL Command or STOP_ALL Fault E-1
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PPENDIX
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Status of Data in the AutoMax Rack
After a STOP_ALL Command or
STOP_ALL Fault
AutoMax Processor UDC Module PMI Processor
LOCAL tunable variables retained retained retained
LOCAL variables retained reset to 0 N/A
COMMON memory variables non-volatile are
retained;
others are reset to 0 N/A N/A
I/O variables
(including UDC dual port memory inputs retained and
updated;
outputs are reset to 0 see below all I/O is reset to 0
Input values, including:
Feedback registers
UDC/PMI communication status
registers
UDC Error Log info
retained retained N/A
Output values, including:
Command registers
Application registers
ISCR registers
Scan-per-interrupt register
Scans-per-interrupt counter
reset to 0 reset to 0 N/A
Parameter configuration variables N/A retained N/A
UDC test switch information N/A retained N/A
D/A setup configuration N/A retained N/A
Operating system retained retained retained