Digital Weighing Indicator
SI 4100
G
TG\\GTG
7. Error & Treatment
7-1. Load Cell Installation
Error
Cause
Treatment
Remark
Weight Value is
unstable
1.Load cell broken
2. Load cell isolation
resistance error
3. Weighing part touches
other devices or some weight
is on the weighing part
4. Summing Board Error
1. Measure
input/output resistance
of Load cell.
2.Measure Load cell
isolation resistance
3. Check attach point
with other devices.
1.Input Resistance of
“EX+” and “EX-“ is
about 350Ω~450Ω.
2. Output Resistance
of “EX-“ and “EX+” is
about 350Ω.
3. Isolate Resistance is
more than 100Ω
Weight Value is
increased regular rate,
but not return to “Zero”
1. Load cell Error
2. Load cell connection Error
1. Check Load cell connection
2. Measure Load cell Resistance
Weight Value is
increased to under Zero
Load cell Output wire (SIG+,
SIG-) is switched
Make wire correction
“UN PASS” display
Load cell broken or Indicator
connection Error
Load cell Check
Load cell connection Check
Power was “ON” when some
weight is on the load cell?
Remove weight on the Load cell
“OL” or “UL” display
1. Load cell broken or
Indicator connection Error
2. Loading over than Max.
Capa.
1. Load cell Check
2. Load cell connection Check
3. Remove over loaded weight
7-2. Calibration Process
Error
Cause
Treatment
Err 01
When Max.capacity/digit value is over 20,000
Re-input the Max. Capacity, less than 20,000
(Max. Capacity / Digit)
Err 04
Standard weight value is over than Max. Capa
Re-input Standard weight value with Number keys,
under Max. Capacity
Err 05
Standard weight value is less than 10% of
Max. Capa
Re-input Standard weight value with Number keys,
more than 10% of Max. Capacity
Err 06
1. Amp. Gain is too big
2. Sig+ and Sig- wire connection error
3. Test weight is not loaded
Check standard weight’s weight with set value.
If there is difference between set value and real
weight, please re-input the value
(set value is too small)
Err 07
1. Amp. Gain is too small
2. Sig+ and Sig- wire connection error
3. Test weight is not loaded
Check standard weight’s weight with set value.
If there is difference between set value and real
weight, please re-input the value
(set value is too big)
Err 08
Under “F-function” model, set value is “N.A”
Check the correct value and re-input
Err A
When there is continuous vibration on the
weighing part,, indicator can not process
calibration any more.
- Find vibration cause and remove
- Load cell check
- Load cell cable and connecting condition check
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