FAQ: Can I change frequency reference by DI?

Shihlin Electric FAQ: Selection, Wiring & Troubleshooting

Can I change frequency reference by DI?

Yes, the AC drives support second frequency source, when DI-SEC_FRE is triggered, frequency source wil be the setting of P.97.

Can I change frequency reference by DI? | Shihlin Electric

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.