Unipulse F701+, Operation Manual

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57
5 Timing Chart for Weighing
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No. Sequence control operation
Checking status
display
Keys for relevant settings
External input signal
to be used
External output
signal to be used
1 Waiting for start signal input SP1/SP2/SP3 blinks
SP1/SP2/SP3 blinks at medium speed
2 Execution of tare subtraction Tare lights up
Setting mode 2-1:
final and over/under comparison
Tare subtraction
(5 pin)
Sets the compared weight value to zero (In the chart, tare subtraction is executed by external input and the NET weight is set to zero.)
3 Start signal ON is input
SP1/SP2/SP3
lights up
Setting mode 5-1: input selection Start (input selection)
Set point 1 (7 pin) ON
Set point 2 (8 pin) ON
Set point 3 (9 pin) ON
4 OFF condition for set point 1 SP1 light goes out
Setting mode 0-4: set point 1
Setting mode 0-9: final
Setting mode 2-1:
final and over/under comparison
Set point 1 (7 pin)
OFF
* 1 Set point 1 output is OFF when compared weight value
≧
final setting value - set point 1 setting value
5
Operation of the comparison
inhibit timer
Setting mode 1-1:
comparison inhibit time (t0)
Set point 2 (8 pin)
OFF
6 OFF condition for set point 2 SP2 light goes out
Setting mode 0-5: set point 2
Setting mode 0-9: final
Setting mode 2-1:
final and over/under comparison
Set point 2 (8 pin)
OFF
* 2 Set point 2 output is OFF when compared weight value
≧
final setting value - set point 2 setting value
7
Operation of the comparison
inhibit timer
Setting mode 1-8:
comparison inhibit time (t1)
8
Input of pause signal ON and
waiting for restart
SP1/SP2/SP3
blinks
Setting mode 5-1: input selection
Setting mode 5-2: output selection
Pause
(input selection)
Set point 3 (9 pin) OFF
Output selection:
paused (23 pin) ON
* 3
When the pause signal ON is input, status switches to paused, paused status output turns ON, and set point 1/set point 2/set point 3 turns
OFF.
SP1/SP2/SP3 blinks at low speed
9
Input of start signal ON and con-
trol status after restarting
SP3 lights up
Setting mode 5-1: input selection
Setting mode 5-2: output selection
Setting mode 5-5:
restart setting set point 3
Start (input selection)
Set point 3 (9 pin) ON
Output selection:
paused (23 pin) OFF
* 4 During paused status, the operation is restarted when start signal ON is input.
When restarting, returns to the last control output status, after confirming stability.
* 5
The following restrictions apply to each of the control output statuses when restarting
- Restarting does not take place when the previous set point 3 was in OFF status (because either the weighing has already completed or
weighing has not yet started)
- Set point 3 output turns ON in the following condition, weight value at restart
＞
(final - compensation )× restart setting set point 3 when
set point 3 is ON.
10 Operation of the adjust feeding timer SP3 lights up Setting mode 1-4: adjust feeding time (t4) Set point 3 (9 pin) ON
* 6 Set point 3 signal is ON for the duration of compensation feeding time.
11 Judgment of set point 3 control
Setting mode 0-6: compensation
Setting mode 0-9: final
Setting mode 2-1:
final and over/under comparison
* 7 Switches to [No.10] sequence when compared weight
＜
final setting value
－
compensation setting value
Switches to [No.12] sequence when compared weight
≧
final setting value
－
compensation setting value
* 8 Set point 3 output is OFF when compared weight value
≧
final setting value - compensation setting value
（
Set point 3 control in the chart due to the condition of set point 3 of restart setting)
12 Operation of the judging timer SP3 light goes out Setting mode 1-2: judging time (t2) Set point 3 (9 pin) OFF
13 Output of complete signal and
output of judging signal
HOLD lights up
HI, GO or LO lights
up
Setting mode 0-7: over
Setting mode 0-8: under
Setting mode 0-9: final
Setting mode 1-3:
complete output time (t3)
Setting mode 2-1:
final and over/under comparison
Setting mode 2-2:
output selection (22 pin)
Setting mode 2-2:
complete signal output mode
Over (10 pin) ON
Under (11 pin) ON
Output selection: GO
(22 pin) ON
Output selection:
complete (22 pin) ON
* 9
Under is ON when compared weight value
＜
final setting value - under setting value
Over is ON when compared weight value
＞
final setting value + over setting value
GO is ON when final setting value + over setting value
≧
compared weight value
≧
final setting value - under setting value
* 10
The timing of complete signal output depends on setting mode 2-2: complete signal output mode (shown in the chart as 1: after judging
timer elapse)
The timing of over/under comparison holds the weight value compared at complete ON regardless of setting mode 2-2:over/under compar-
ison mode
14 After complete output timer has
elapsed
HOLD light goes
out
HI, GO or LO light
goes out
Setting mode 1-3:
complete output time (t3)
Setting mode 2-2:
output selection (22 pin)
Over (10 pin) OFF
Under (11 pin) OFF
Output selection: GO
(22 pin) OFF
Output selection:
complete (22 pin) OFF
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