Unipulse F701-P, Operation Manual

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43
6 WEIGHING SETTING AND OPERATIONS
43
W
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Chapter
6
6-5.
Discharging control mode
A fixed amount is accurately discharged from a tank like a hopper in this mode.
In this mode, after completion of the previous weighing, when the weight drops
below 25% of the fixed amount, the state is judged as the next weighing is
possible.
If the start of weighing cannot be judged, the COMPLETE signal cannot also
be output.
Also, the HI, GO, and LO output signals cannot be used.
■
Discharging control
Set Final, Compensation, and Set point 1 as desired. Set the weight to be compared by comparison
weight value.
Also, set the comparison timing accordingly.
- Final (setting mode 0-9)/ set point 1 (setting mode 0-4)/
set point 2 (setting mode 0-5)
Input range/0 - 99999
- Compensation (setting mode 0-6)
Input range/0 - 9999
- Comparison weight value (setting mode 1-4 weighing function 1)
Determine the weight to be compared with (final - compensation), (final - Set point 2) and (final -
Set point 1).
- Comparison condition
In discharging control mode, control outputs (COMPL, SP3, SP2, SP1) are made under the
following conditions:
- COMPL output (
COMPL lights):
Turns ON while the COMPLETE signal is output
- SP3 output ( SP3 lights):
Turns ON when the weight value
≧
(final - compensation)
- SP2 output ( SP2 lights):
Turns ON when the weight value
≧
(final - set point 2)
- SP1 output ( SP1 lights):
Turns ON when the weight value
≧
(final - set point 1)
* If Set point 1 = 0, Set point 2 = 0, the SP1, SP2 signal are not output constantly.
* If SP1, SP2 are not used, Set point 1, Set point 2 should be set at 0.
Comparison weight value
0: GROSS
1: NET
2: Comparison OFF
Weighing function 1
* If "2: Comparison OFF" is selected, control outputs (COMPL, SP3, SP2, SP1) are not made.