The User Manual of 580 Series General Frequency Converter

The wiring of control signal output terminal

3) DO digital output terminal:

When digital output terminal is used to drive the relay, the absorber diode shall be installed additionally on both sides of the relay coil, or else, DC 24V power supply may be damaged. The drive capacity shall not be more than 50mA.

Note: The polarity of absorber diode must be installed appropriately, as shown in the following figure. Otherwise, when there is output of digital terminal, DC 24V power supply may be damaged immediately.

Fig. 3-27 The wiring diagram of digital output terminal

Chapter 4 Operation Display and Applications

4.1 Introduction of operation and display interface

The function parameter modification, working condition monitoring of frequency converter, operational control of frequency converter (start and stop) and other operations of the frequency converter can be finished by means of operation panel. Its appearance and function area are as shown in the following figure:

Fig. 4-1 Operation panel diagram

The function indicator lights are described as follows:

● RUN: When the light is on, the frequency converter is in running; when the light is off, the frequency converter is in stop.

● LOCAL/REMOT: Indicator lights for keyboard operation, terminal operation and remote operation (communication control):

○ LOCAL/REMOT: OFF	Start and stop control mode of the panel
● LOCAL/REMOT: ON	Start and stop control mode of the terminal
LOCAL/REMOT: Flash	Communication start and stop control mode

● FWD/REV: For FWD/REV indicator light, it is in reverse running when the light is on.

● TUNE/TC: For tuning/torque control/ failure indicator light, when the light is on, it is in torque control mode; when the light flashes slowly, it is in tuning state; when the light flashes quickly, it is in failure state.

: Unit indicator light is used to indicate the unit of current data displayed and cover the following units: (○ means that the light is OFF; ● means the light is ON)

: Frequency unit: Hz

: Current unit: A

: Voltage unit: V

: Rotating speed unit: RMP

: Percentage %