Rockwell Automation 2707-L40X_L8X_V40X DTAM Plus Operator Interface Module Installation Instructions - Manual (Page 100)

Chapter 7
Troubleshooting and Maintenance
7–12
Use the RAM test to verify the DTAM Plus Random Access Memory.
1. Use the [NEXT] or [PREV] keys to display RAM on the test
selection screen.
DTAM Plus Diagnostic
NEXT to Select Test
ENTER To Initiate
RAM Test
2. Press [ ] to initiate the test.
The DTAM Plus displays either a Pass or Fail message.
RAM: Pass
Press ENTER
3. Pressing [ ] terminates the RAM test.
The next test selection screen is displayed.
DTAM Plus Diagnostic
NEXT to Select Test
ENTER To Initiate
System Memory
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.
RAM Test