4-128
03-31
Pulse Input Scaling
Range
【5
0~32000】Hz
Pulse input scaling, 100% = Maximum pulse frequency.
03- 32
Pulse Input Gain
Range
【
0.0~1000.0】%
Target value (03-03) in % = Pulse input frequency scaled to 100% based on maximum pulse frequency
(03-31) times the gain (03-32) + bias (03-33).
03-33
Pulse Input Bias
Range
【
-100.0~100.0】%
Target value (03-03) in % = Pulse input frequency scaled to 100% based on maximum pulse frequency
(03-31) times the gain (03-32) + bias (03-33).
03-34
Pulse Input Filter Time
Range
【
0.00~2.00】Sec
* Refer to Fig.4.4.24 for the pulse input specification.
Figure 4.4.24 Pulse input adjustment
Set Pulse Input Setup as Flow Meters Input
Set parameter 23-45 (Given Modes of Flow Meters Feedback) to 2 (Pulse Input) to use the pulse input
terminal PI as the flow meters input. Refer to the description of parameter group 23 for details. Next set the
pulse input scaling (03-31), enter the pulse input frequency to match the maximum output frequency.
Adjust the pulse input filter time (03-34) in case interference or noise is encountered.