6-6
6.4 Reference from Pulse Input (00-05=4)
Set Pulse Input Setup as Frequency Reference
Set parameter 00-05 to 4 and 03-30 to 0 to use the pulse input terminal PI as the frequency reference
source. 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 in case interference or noise is encountered.
Example: Pulse train input maximum 10 kHz, set parameter 03-31 to 10000 when maximum frequency
is set to 60.0Hz.
03- 30 Selection of Pulse Input
Range
0: General Pulse Input
1: PWM
Function selects source for the pulse input.
03-31
Scale of pulse input
Range
Depending on the setting of 03-30
03-30 = 0: 50~32000Hz
03-30 = 1:10~1000Hz
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 (O3-31)
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 (O3-31)
times the gain (03-32) + bias (03-33).
03-34
Pulse input filter time
Range
0.00~2.00 Sec