Rockwell Automation 2706-M1 MESSAGEVIEW 421 HARDWARE MANUAL - Manual (Page 48)

3–25 Front Panel Editor
Publication 2706–816
To perform the RAM Test
This tests the validity of the terminal’s RAM memory. The Historical
Event Stack, message Queue and internal buffer information are
stored in RAM.
1. Highlight RAM Test and press to run the test.
The result of the test is displayed at once.
RAM Test
Test Passed
If the test fails, see Page B–4.
2. Press the Ack key to return to the Self Tests submenu.
3. Press Ack again to return to the FPE menu.
To perform the Battery Test
The terminal battery supplies power to the Real Time Clock and
memory chips so that time, system parameters and HE Stack
information are maintained while power is disconnected from the
terminal.
1. Highlight Battery Test and press to run the test.
The result of the test is displayed at once.
Battery Test
Test Passed
If the test fails, see Page B–4.
2. Press the Ack key to return to the Self Tests submenu.
3. Press Ack again to return to the FPE menu.