Allen-Bradley 2707-MVH232, User Manual, Page: 63 / 92

Publication 2707-UM005B-EN-P
Troubleshooting and Maintenance 8-9
Program ROM Test
Use the Program ROM test to verify the checksum of the current application file
stored in the EPROM of the MicroView.
To perform the Program ROM Test:
1. Use the [NEXT] and [PREV] keys to display Program ROM on the
test selection screen.
2. Press [ ] to initiate the test.
The MicroView displays either a Pass or Fail message.
If the test fails, the system enters the program mode. If the test
passes, pressing any key returns operation to the next test.
3. Pressing any key terminates the Program ROM test.
The next test selection screen is displayed.
4. To terminate all test functions, press the [NEXT] and [PREV] keys
to display
Reset in the test selection area. Press [ ] to reset the
terminal.
Diagnostic Tests
Program ROM
Prg ROM: PASS
Any Key to Cont.
Diagnostic Tests
Keyboard