G 120 PM 240 VFD

Dear Sir,

I use G 120 pm 240 VFd, My Vfd operation by variable frequency set point. when vfd power off then not set previous running spped. how i can set this memory

ornob

Dear Sir,

I use G 120 pm 240 VFd, My Vfd operation by variable frequency set point. when vfd power off then not set previous running spped. how i can set this memory

 Hi

If the VFD is using the analogue input as a ‘set point’, then it is not using a ‘memory’, of the last setting before stopping.

The only way to reproduce the last setting before shutdown would require a plc for storing that value.

Tractor

Daer Sir,

I use Digital input for speed variation

Hi

Is this using ‘fixed speed’ settings, set within the VFD, or from a PLC connection?

Tractor