gefran VDI100 Series Instruction Manual page 167

Refer to Table 4.4.10 for pulse output function selection overview.
Code Parameter Name / Range
03-36 Scale of pulse output
1~32000 Hz
Pulse output scaling, 100% = Maximum pulse frequency (see table 4.4.10).
Note:
When setting 03-35 to 2 (output frequency) and setting 03-36 to 0 (0 Hz), PO's pulse output and the inverter output
frequency are sync.
03-35
1
2
3
4
5
6
7
Note:
Selection 1~4 are related to the motor speed, 5 and 6 are related to PID and 7 is related to PG.
Setup the pulse output
Use 03-36 (pulse output scale) to set the pulse output frequency to100% signal value of the selected item.
Please refer to the figure 4.4.29.
When setting 03-35 to 2 (output frequency), PO's pulse output and the inverter output frequency are sync.
Scale of pulse output is equal to the value of 03-36.
For the pulse output signal level, please refer to figure 4.4.30.
When 03-35 = 7 (PG pulse monitoring output), PG pulse output scaling is internally set 1:1, independent of the
scaling set in parameter 03-36.
Note:
When pulse output function is active, it is required to use the external pull-up resistor at the terminal of PO (the upper
limit current of PO is 50mA and 48V).
VDI100 • Instruction manual
Table 4.4.10 Pulse output function selection
Function
Frequency command
Output frequency (Fout)
Output frequency after soft-start
Motor speed (rpm)
PID feedback
PID input
PG output
Figure 4.4.29 Pulse output proportion
(Hz)
Pulse
output
03-36
0%
Figure 4.4.30 Pulse output signal level
Screen display (LCD)
Freq Ref
Output Freq
Output Freq (SFS)
Motor Speed
PID Feedback
PID Input
PG Pulse Output
100%
+5V
2.2K
Ω 5V
PO
0V
T1
GND
Pulse duty : T1= T2
Pulse train output : 0 to 32KHz , 2.2K
0V
Parameter
12-16
12-17
-
12-22
12-39
12-36
Pulse output
items
T2
Ω
100%
01-02
01-02
01-02
01-02
01-02
01-02
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