Rockwell Automation 2707-M232P3_M485P3 DTAM Micro Operator Interface Module - Manual (Page 84)

Chapter 8
Troubleshooting and Maintenance
8–10
Use the RAM test to verify the DTAM Micro Random Access Memory.
1. Use the [NEXT] and [PREV] keys to display RAM on the test
selection screen.
DTAM Micro Diag Test
RAM Test
2. Press [ ] to initiate the test.
The DTAM Micro 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 Micro Diag Test
System Memory
4. To terminate the test function , press the [NEXT] and [PREV] keys to
display Reset DUT in the test selection area. Press [ ] to reset the
terminal.
Use the System Memory test to verify the checksum of the operating system.
1. Use the [NEXT] and [PREV] keys to display System Memory test on the
test selection screen.
DTAM Micro Diag Test
System Memory
2. Press [ ] to initiate the test.
The DTAM Micro displays either a Pass or Fail message.
System Memory: pass
Press ENTER
3. Pressing [ ] terminates the System Memory test.
The next test selection screen is displayed.
DTAM Micro Diag Test
Program Memory
4. To terminate the test function , press the [NEXT] and [PREV] keys to
display Reset DUT in the test selection area. Press [ ] to reset the
terminal.
RAM Test
System Memory Test