Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 135)

Chapter 8 - Troubleshooting
8-15
E - Non-Return to
ZERO
This program level checks, records and
compares the milli-volt output of each
individual loadpoint
Additional Testing Suggestion
Verify cable connections and cable integrity.
REVIEW TROUBLE-SHOOTING SECTION
F Individual loadcell Milli-volt readings
A Verify Sensor readings are stable
B Electrical and Mechanical Guidelines.
E
Press TST/CLR Intergrated Technician
Select RTNTO0
(Return to zero)
Press: ENTER
Down Arrow and Select
TEST_E
Press: ENTER
LS1?
NO
LS4?
LS3?
LS2?
ERROR? Check load sensor FOUR
ERROR? Check load sensor
THREE
ERROR? Check load sensor TWO
ERROR? Check load sensor ONE
NO
NO
NO
Yes
Yes
Yes
Yes
F
No
TEST COMPLETE
This program level reads and compares the
milli-volt output of each individual loadpoint to
the values recorded at calibration. Out of
tolerance readings flag an error
Error 6? Yes
E1
Scale capacity limits at empty have been
exceeded. Check for product buildup.
The vessel must be within tolerance to
adjust this Gross zero reference point.
See box E1 for additional test
suggestions.