CTH200 Series PLC User Manual
The similarity and differentia between preset tare in Weight_Extend and tare in Weight_Default:
Differentia:
TareInput can be random set to be displayed tare value, no matter you put an object or not.
GNweight owns value to tarring which is GNweight value only when object put inWeight_Default
instruction.
Similarity:
Delete tare by using uprising edge breakover DeleteTare so back to status before tarring.
After tarring, value of GNweight is former one subtract tare.
Second calibration
Secselweight is weight value of second calibration (set 1000g weight as 10000).
Note: the difference value of weight between first and second calibration must be more than 5%
of range.
Put weight on weighing machine for second calibration when Weight_Extend status Word
becomes 64 (ensure pause status) after first calibration.
For more details about weighing modules visit: http://www.co-trust.com
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