11.TIMING CHART
40
11-3. Sequence Control
11-3-1. Normal sequence
The completion signal output timing depends on the COMPLETE SIG.OUT setting under
COMPARISON.
The overweight/underweight comparison timing is such that the OVER/UNDER COMP. setting under
COMPARISON is ignored, but comparisons are made when the completion output is ON, and the
weight value is held.
Conditional expression
-
NZ output
ON when the weight value
≦
preset near zero value
* The large/medium/small feeding gate signal is turned ON at the ON edge (OFF
→
ON) of the START
signal.
-
SP1 output
OFF when the net weight
≧
preset final weight value – preset SP1 value
-
SP2 output
OFF when the net weight
≧
preset final weight value - preset SP2 value
-
SP3 output
OFF when the net weight
≧
preset final weight value – preset CPS value
-
UNDER output
ON when the net weight < preset final weight value – preset underweight value
-
OVER output
ON when the net weight > preset final weight value + preset overweight value
Select the weight value for near zero comparison from GROSS or NET by NEAR ZERO COMP. under
COMPARISON. The sequence mode is valid only in the final discharge mode.
Comparison
inhibiting time
Judging time
NZ output
0
NET
Time
ON
ON
OFF
t3
ON
ON
ON
ON
t2
t1
t1
Hold
t1: Comparison inhibiting time
COMP.INH.TIME under
COMPARISON
t2: Judging time
JUDGING TIME under
COMPARISON
t3: Completion output time
COMPLETE OUT T. under
COMPARISON
OVER
UNDER
FINAL – SP1
FINAL – SP2
FINAL – CPS
FINAL
NEAR ZERO
TARE ON input
START input
STOP input
SP1 output
SP2 output
SP3 output
END output
Completion signal
Judgment output
output time
(OVER or Proper or UNDER)