A&D OP-05 Spécifications télécharger pdf (Page 41)

LOSS-IN-WEIGHT (WEIGHING MODE CALF-14 = 4)

Output Terminal Output Condition

Zero band

Gross ≤ Zero band

Full (Hopper full)

Gross ≥ Final - Full

Medium flow

- Net ≥ Final - Preliminary

Dribble flow

- Net ≥ Final – Free Fall

Overlimit - Net > Final + Overlimit

Underlimit - Net < Final-Underlimit

FUNCTIONAL DESCRIPTION

1. If the zero range signal is being output, replenish the raw material until a full signal is output.

2. Wait for stabilization and input a tare subtraction signal.

3. If a Batch Start signal is input, the Batch Start wait timer starts.

4. When the Batch Start wait timer completes the set time;

• The medium and dribble-flow output signals are turned on.

• The medium-flow comparator inhibitor timer starts.

• The Batch monitoring timer starts.

5. When the weight reaches preliminary setting:

• The medium-flow output is turned off.

• The dribble-flow comparator inhibitor timer starts.

6. When the weight reaches preliminary free fall setting:

• The dribble-flow output is turned off.

• The judgment wait timer starts.

7. When the weight has stabilized after the judgment wait timer completes the set time;

• If automatic free fall compensation is being used, its calculation will be made.

• The Batch Finish output signal is turned on.

• If there is an excess or shortage, the judgment result output signal (overlimit or underlimit) is turned on.

• The Batch monitoring timer is reset.

• The net is accumulated automatically.

• The data is output from the interface set for auto print.

Note:

SQF-21 and SQF-22 settings enable to add automatically FINAL to ZERO BAND or FULL. Therefore there is always

enough ingredient left in the hopper for a measurement.

• In the case of built-in-automatic program mode batching, the setpoint data is held until batch finish since start of loading.

Therefore, a setpoint altered during loading takes effect after batch finish is output.

When an output condition is established, medium

flow and dribble flow outputs are turned off, but the

other outputs are turned on.

Once the medium flow and dribble flow are turned

off, they are not turned on again until the next start of

The overlimit/underlimit is activated based on the net

upon batch finish. (Can be changed to Real-time

mode operation)

The zero range is a customer programmed control

mode operation.

For the connection of a thumbwheel switch (16-digit

mode) for setpoints, see 7-4.

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A&D OP-05 Spécifications Page 41

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