FT-111(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019 Page 126 of 146
Calibration Status (always 32 bit integer)
1
st
Dword (input) descriptions when read command is ‘Calibration Status’. Refer to 2
nd
Dword of PLC Output to FT-111 Input
1
st
Dword (input) Description
The Calibration DIP switch is not ‘On’ position.
- Check the calibration DIP switch.
Scale unstable
- Wait until scale become stable
- Check grounding wiring
Calibration load value entry Error
- Test weight is too small. Increase the weight
Calibration Error
- Calibration loading is not enough
- Check test weight loading
- Check load cell connections
Instrument cannot be calibrating
- Load cell signal is very low or too high
Instrument cannot be calibrating
- Check load cell cable
- Re-energize the instrument
ADC Error
- Re-energize the instrument
- If seen again, change the board.
Calibration Timeout
- Restart calibration
Span calibration in process …
Zero calibration in process …
Not ready for calibration
Table 11-2 - Calibration status