Pulsafeeder Pulsar DLC - Manual (Page 89)

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MENU (DIAGNOSTICS) [cont]
Symptom Probable Cause Possible Solution
DIAG 7/11
DRIVE TEMP:
FAIL The DLC internal temperature has exceeded
the rating. Re-locate the DLC to a environment with
lower ambient temperatures. Refer to
Section 9-Specifications.
DIAG 8/11
BATTERY:
FAIL The DLC clock is backed by a Lithium
Battery with a 10 year life. The life expectancy is over. Contact
Technical Services.
DIAG 9/11
CIRCUIT:
FAIL *RAM* The Random Access Memory (RAM) on the
mother board cannot be reliably read and/or
written to. Cycle Power on unit to double check error.
Contact Technical Services.
DIAG 9/11
CIRCUIT:
FAIL
*EEPROM* The Electrically Erasable Programmable
Read Only Memory (EEPROM) on the
mother board cannot be reliably read and/or
written to. Cycle Power on unit to double check error.
Contact Technical Services.
DIAG 9/11
CIRCUIT:
FAIL
*MOTOR* The DLC's internal motor failed to respond
when given a command to do so. Cycle Power on unit to double check error.
Review MANUAL KNOB / DLC
INTERNAL DRIVE MOTOR trouble
shooting. Contact Technical Services.
The DLC's internal motor has achieved its
Duty Cycle limit: 50% over a 20 minute
interval. Cycle Power to clear. Reduce motor run
time by changing batch or conditioning
analog input or Averaging Parameters.
DISPLAY
Symptom Probable Cause Possible Solution
No Display No power supplied. Check power source. plug & circuit breaker
Back-lighting Supply power wired incorrectly. Check wiring.
Supply power outside of specification. Check voltage/frequency against specification.
Low voltage I/O wired incorrectly. Check wiring.
Display ribbon cable loose. Contact Technical Services.
Low voltage power supply failed. Contact Technical Services.
Contrast out of adjustment. Adjust with [MENU] – [UP] or [MENU] –
[DOWN] No Text on
Display
Software did not initiate properly. Cycle power.
Memory corrupted. Cycle power. Perform Factory Re-Initialize.
Environment exceeds 40
°
C (104
°
F). Relocate to another area.
POWER
Symptom Probable Cause Possible Solution
No power No power supplied. Check power source. Plug & Circuit Breaker
Indicators Supply power wired incorrectly. Check wiring.
Supply power outside of specification. Check voltage/frequency against specification.
Low voltage I/O wired incorrectly. Check wiring.
Low voltage power supply failed. Contact Technical Services.