Fuji Electric Frenic Mega Series User Manual page 438

Using J01 enables switching between normal and inverse operations against the PID process
control output, so you can specify an increase/decrease of the motor rotating speed to the
difference (error component) between the commanded (input) and feedback amounts, making it
possible to apply the inverter to air conditioners. The terminal command IVS can also switch
operation between normal and inverse.
For details about the switching of normal/inverse operation, refer to the description of
Switch normal/inverse operation IVS (E01 to E07, data = 21).
Configuring the manual speed command/primary frequency command with the
keys under PID control
When function code F01 is set at "0" (
selected as a manual speed command or primary frequency command (Frequency setting via
communications link: Disabled; Multi-frequency setting: Disabled; PID control: Disabled),
defining the LED monitor as a speed monitor in Running mode enables modification of the
manual speed command or primary frequency command using the
In Programming or Alarm mode, the manual speed command or primary frequency command
cannot be modified with the
The figure below illustrates how the manual speed command or primary frequency command
entered via the keypad is translated to the final manual speed command/final primary frequency
command .
The configuration procedure is the same as that for usual frequency setting.
/ keys on keypad) and frequency command 1 is
and keys, so switch to Running mode beforehand.
5-206
and
and keys.