Input/Output Signal Connection Diagram - INVT Goodrive270 Series Operation Manual

Goodrive270 series VFD for fan and pump
Name
In addition to digital input functions, the terminal can also act as a high frequency
pulse input channel.
HDIA
Max. input frequency: 50kHz
Duty ratio: 30%–70%

4.4.2 Input/output signal connection diagram

You can select the NPN/PNP mode and internal/external power through the U-type short connector.
NPN internal mode is adopted by default. NPN internal mode is adopted by default.
Figure 4-36 Position of U-type short connector of 3PH 380V 1.5–7.5kW VFD models
Figure 4-37 Position of U-type short connector of 3PH 380V 11–500kW VFD models
If the input signal comes from the NPN transistor, set the U-shaped jumper between +24V and PW
based on the power used according to the following figure.
which can be set through function codes
•
S4 and Y1 share the output terminal. The selection is made
through J10.
RO1A RO2A
RO1B RO2B S1 S2 S3
RO1C RO2C
+24V PW
U-shaped jumper
between +24V and PW
RO2A RO2B RO2C
S1
RO1A RO1B RO1C
+24V
U-shaped jumper between
+24V and PW
Description
AO1 AI1 AI2
S4/Y1 HDIA
COM COM AO0
GND 485+ 485-
S2 S3 S4/Y1 HDIA AO1
PW COM COM AO0 GND
-37-
Installation guidelines
+10V
PE
AI1 AI2 +10V
485+ 485- PE