5 Parameter Descriptions
5.1 Drive Group (DRV)
5.1.1 DRV-01 Command Frequency
The following parameters are related to HAND-OFF-AUTO button operation. Refer to section 3.2.1 for
details.
Frequency reference in AUTO mode when DRV-07 is set to’ KeyPad’.
Rotation direction of the keypad start/run command in the HAND or AUTO
mode.
To make HAND-OFF-AUTO buttons enabled/disabled.
Frequency displayed at the monitor display item (Monitor Line-1) when the
HAND button is pressed in other modes (default frequency reference for
HAND mode).
The inverter operates based on the rotation direction
set at DRV-02 (Keypad Run Dir) and the frequency
reference set at DRV-25 (HAND Cmd Freq).
The inverter takes over the rotation direction and the
frequency reference from the settings for AUTO
mode and keeps performing the same operation. If
the inverter was stopped in AUTO mode, the
operation direction is set as Fx and the frequency
reference is set as 0 (no inverter output).
Set AUTO State (36) to ensure that the inverter is in AUTO mode.
Set HAND State (37) to ensure that the inverter is in HAND mode.
HAND-OFF-AUTO buttons are disabled. If pressed,
Message displayed as:
KPD H.O.A Lock
If DRV-06, Cmd Source is Fx/Rx-1, Fx/Rx-2, Int485 or
fieldbus, HAND-OFF-AUTO buttons are disabled during
running.
HAND-OFF-AUTO buttons are enabled all the time.