Emerson 7003M - Manual (Page 35)

Operator Manual
748223-K
June 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-9
Model 7003M
b. System Restart
The Model 7003M will attempt to restart
itself in the event of a power interruption,
power surge or other outside interference
to microprocessor operation (Section 3-3c
below).
The analyzer can also be manually
restarted if the RAM or EEPROM
becomes corrupted (Section 3-3d below).
c. Automatic Restart - Due to Power
Failure
If a power failure or other event occurs
that affects operation of the
microprocessor the system will attempt to
re-start itself. If it is successful, the
instrument will continue to operate
normally, except that the appropriate error
code will be displayed until the ACK
button in pressed. See Section 5-3c on
page 5-2 for circuit description.
d. Manual Restart
1. Turn power to analyzer OFF.
2. Wait 30 seconds, and turn the power
to the analyzer ON.
3. While the software revision is being
displayed and the self-tests are being
performed, press DISPLAY and ACK
simultaneously.
"dYn" is displayed.
4. Press ENTER to clear the RAM and
EEPROM.
The display will go blank, then continue
with the SETUP routine.
Continue with Section 3-5a on page 3-13,
step 2.