Rockwell Automation 2707-L40X_L8X_V40X DTAM Plus Operator Interface Module Installation Instructions - Manual (Page 101)

Chapter 7
Troubleshooting and Maintenance
7–13
Use the System Memory test to verify the checksum of the operating system.
1. Use the [NEXT] or [PREV] keys to display System Memory test on the
test selection screen.
DTAM Plus Diagnostic
NEXT to Select Test
ENTER To Initiate
System Memory
2. Press [ ] to initiate the test.
The DTAM Plus displays either a Pass or Fail message.
Checksum: passed
Press ENTER
3. Pressing [ ] terminates the System Memory test.
The next test selection screen is displayed.
DTAM Plus Diagnostic
NEXT to Select Test
ENTER To Initiate
Program File
4. To terminate the test function , press the [NEXT] or [PREV] keys to
display Reset DUT in the test selection area. Press [ ] to reset the
DTAM Plus.
System Memory Test