AC drive outputs PWM-controlled square wave, it may show different value when measure instrument or circuit changes, so, using AM-5 or FM-DS on AC drive or monitoring the value on board of AC drive is suggested when wanting to know the value of output current or voltage. And rectifier wavemeter is a better selection among instruments since it shows higher value than real one when using analog meter. Find quick answers in the Shihlin Electric FAQ—selection, wiring and troubleshooting for circuit breakers, magnetic contactors, AC drives, servo, HMI and PLC control.
AC drive outputs PWM-controlled square wave, it may show different value when measure instrument or circuit changes, so, using AM-5 or FM-DS on AC drive or monitoring the value on board of AC drive is suggested when wanting to know the value of output current or voltage. And rectifier wavemeter is a better selection among instruments since it shows higher value than real one when using analog meter.
The Shihlin Electric Company Profile introduces a Taiwan-based manufacturer with 70+ years of engineering experience supporting low-voltage power distribution and motor control for industrial customers.
Our scope covers circuit breakers, switchgear and power distribution systems, magnetic switches and magnetic contactors—plus factory automation solutions including inverters, AC drives, servo motors and drives, HMI, controllers, PLC and system integration.
With long-term OEM/ODM collaboration and a growing global network, Shihlin Electric helps you standardize components, reduce downtime, and move from product selection to commissioning with practical technical support.