FT-111(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019
Page
102
of
146
B9
Scale unstable
- Wait until scale become stable
- Check grounding wiring
B10
The Calibration switch is not ‘On’ position.
- Check the calibration DIP switch.
40197
R/W
10
Reserve
40207
R
2
Voltage of
power supply
The value is indicated with 0.1 VDC increment for DC
variant.
40209
R
2
Load cell millivolt value
(only FT-111 )
Millivolt value of active scale is indicated with 0.01 mV
increment. For example: 2.34 mV is indicated as integer
234 value.
40211
R/W
2
Load parameter’s
defaults
Write 0x6BB6 value to load parameter’s defaults.
40213
R/W
2
Load factory defaults
Write 0x7CC7 value to load factory defaults.
Programming steps of frequent used commands:
Reading weight value:
1. Read 40009 and 40010.
2. Check error status,
3.
If there isn’t any error, read the weight value ( gross, net or tare),
4. If there is an error, check the error code.
Zero Calibration procedure:
1. Check the bit B0 of 40195 which should be '1' to start adjustment.
2. Load the decimal '188' to 40185 to start Zero calibration.
3. Check the bit B1 of 40195 which is '1' during zero calibration process.
4. The bit B0 of 40195 changes to '1' at the end of the Zero calibration.
5. If one of error bits (B3 ~ B10) of 40195 is '1', check error code to understand the calibration error.
Span Calibration procedure:
1. Check the bit B0 of 40195. it should be '1' to start adjustment.
2. First load the span value to 40187-188 and then load the decimal '220' to 40185 to start Span
calibration.
3. Check the bit B2 of 40195 which is '1' during span calibration process.
4. The bit B0 of 40195 changes to '1' at the end of the Span calibration.
5. If one of error bits (B3 ~ B10) of 40195 is '1', check error code to understand the calibration error.
EXPLANATION:
Attention:
For hardware connection details, please refer to the related hardware descriptions in this manual.
Exception codes:
1: Function code is not supported.
2: Out of beginning and ending address range.
3: Invalid value entrance or wrong byte number.
4: Operation error.
Command Examples:
Performing Read and Write operations according (Modbus RTU High-Low) to hex system with the instrument set to address
“0x01”.
