AND Explosion Protected Weighing Indicator AD-4403-FP ST Series, Instruction Manual

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6-1
6. WEIGHING
Section related: {Appendix C: Function List—CALF-14}
6-1 Weighing value and Set point
Weighing is performed comparing the weighing value with “Set point” values, and the weighing
process is controlled by input and output signals.
Type of weighing values
There are 2 types of weighing values: Display count and internal count. (Selectable in SqF-01)
•
“Display count” is the value on the display.
•
“Internal count” is a high-resolution value calculated with a minimum division of 1.
Internal count has more accuracy. However in check weighing using a platform scale, “Display count”
is suitable for use. Also, if the minimum division is 1, use “Display count”.
Generally, “internal count” is used in batch weighing, and “Display count” for check weighing mode.
Set point
Set point is a value to be compared with a weighing value, and the weighing process is controlled by
the set point. The indicator has set points as shown below. (Differs from weighing modes)
Batch weighing
Loss-in weigh
Nozzle Controlled Weighing Mode
Check weighing
Final Go
Free fall N/A
Preliminary Hi-Hi
Optional preliminary Lo-Lo
Over limit Hi
Under limit Lo
Zero band Zero band
Full N/A
* Battery backs up the set point data.
* Set points can be set from keys (See {3-3.Setting and recalling set points}) and by a command in
the command mode as well. (See {8-7 Command Mode—Command SSXX})