Variable Frequency Drive Motors

A multilingual operator with copy function (SRW-0EX) which displays six languages - English, French, German,Italian, Spanish, and Portuguese is available as an option.

8) Multilingual operator with copy function

User can select frequently used commands and store them for fast reference.

Standard digital operator panel (OPE-S(CE version),OPE-SRE(UL version)) is removable for remote control,and has easy-to-see 4-digit display and LEDs to indicate the unit being monitored.

7) Digital operator panel

Eliminates control rewiring when field replacing the SJ300.

6) Removable control circuit terminals

Field replacement of cooling fan(s) and DC bus capacitors can be accomplished in a fraction of the time.

5) Easy-removable cooling fan and DC bus capacitor

Helps simplify overall system and saves initial cost by eliminating the need for a separate PID controller, Useful in many applications where temperature, pressure, flow, etc. must be controlled.

4) PID Control

The cooling fan can be set to operate while the inverter is running, and stops when the inverter stops. This feature provides longer cooling fan life, and eliminates fan noise while the inverter is idle.

3) Cooling fan mode selection

Constants for up to three motors can be set. This added functionality is useful for controlling (multi-axis) motors via changeover.

2) Multiple motor constant selections

Monitors are incorporated as standard. The example (right) shows how a follower inverter can directly receive the analog output of the master inverter as its frequency command.

In addition to PWM output terminal (FM), analog current (AMI) and analog voltage (AM) output

Intelligent terminal system is utilized on all input and output terminals. Sink/source type logic is user-selectable. An auxiliary speed input ortrimcan be made by an additional analog signal.

1) Enhanced input/output function

Advanhced Sensoriess Vector Control (closed / open loop)
Starting Torque >200%