Pulsafeeder Pulsar DLC - Manual (Page 47)

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8. Press [UP] to scroll to the next sub-menu. The DLC is equipped with a thermistor to monitor internal
enclosure temperatures. If the temperature approaches its operating limit, (70
°
Celsius or
158
°
Fahrenheit) the DLC will show a warning in this diagnostic sub-menu.
DIAG MENU 7/11
DRIVE TEMP: OK - or - DIAG MENU 7/11
DRIVE TEMP: FAIL
9. Press [UP] to scroll to the next sub-menu. The DLC is equipped with a clock that is backed by a 10-
year lithium battery. If the battery fails, the DLC will show a failure in this diagnostic sub-menu. The
error is automatically cleared when the new battery is installed.
DIAG MENU 8/11
BATTERY: OK
- or - DIAG MENU 8/11
BATTERY: FAIL
If the battery fails, the clock will continue to operate from line power, however, the clock and battery
backed RAM will not function when the line power source is interrupted.
10. Press [UP] to scroll to the next sub-menu. If error’s are detected with the RAM, EEPROM or internal
synchronous stroke adjustment motor, the FAIL message will flash in this diagnostic sub-menu. The
error is automatically cleared when the component is replaced and power is applied to the DLC.
The Motor: FAIL is only an indication that we shut down (Duty Cycle) the stroke adjustment motor to
keep from overheating it.
DIAG MENU 9/11
CIRCUIT: OK
- or - DIAG MENU 9/11
CIRCUIT: FAIL
If a failure occurs, you can access a sub-menu from the {DIAG MENU / CIRCUIT: FAIL} screen by
pressing [ENTER]. The lower level menus show more descriptive circuit information.
Press [UP] to scroll between sub-menus.
The DLC tests its RAM at power-up. The results are shown as follows..
CIRCUIT FAILURE
RAM: OK
-or- CIRCUIT FAILURE
RAM: FAIL
The DLC tests EEPROM whenever it writes information to
long term memory
CIRCUIT FAILURE
EEPROM: OK
-or- CIRCUIT FAILURE
EEPROM: FAIL
The {MOTOR: FAIL} message only indicates that the Stroke
Adjustment motor has exceeded its Duty Cycle limit.
CIRCUIT FAILURE
MOTOR: OK
-or- CIRCUIT FAILURE
MOTOR: FAIL
Circuit failures can only be cleared by cycling the power to the DLC.
11. Press [UP] to scroll to the next sub-menu. The run time on the pump motor is displayed in this
diagnostic sub-menu. To reset the run time, press [ENTER] and you are prompted to reset the total run
time or continue counting the total operating hours.
DIAG MENU 10/11
RUN XXX HRS Press
[ENTER]
RESET RUN TIME?
NO