There does seem to be some invalid assuming going on in the gs2 driver:
Code:
if (haldata->motor_hz<10)
haldata->motor_hz = 60;
if ((haldata->motor_RPM < 600) || (haldata->motor_RPM > 5000))
haldata->motor_RPM = 1800;
hzcalc = haldata->motor_hz/haldata->motor_RPM;
retval = modbus_write_register(
mb_ctx,
slavedata->write_reg_start,
abs((int)(*(haldata->speed_command)*hzcalc*10))
);
I think that check for haldata->motor_RPM > 5000 is spurious and is what you would need to change.
Then you should be able to set the nameplate-RPM to the correct number.
It doesn't seem to be enforcing a max limit on Motor Hz.
