The keys on the control unit have the following functions:
Increase / reduce frequency.
Reversal of the sense of rotation independent of the control signal on the
terminals Clockwise S2IND or Anticlockwise S3IND.
Save the selected function as default value. The direction of rotation is not
changed.
Cancel function and return to the menu structure.
Switch from internal reference value inP to JOG frequency; the drive will
start.
Release the key to switch to the sub-function and stop the drive.
Start drive; alternative to control signal S2IND or S3IND.
Stop drive; alternative to control signal S2IND or S3IND.
14.10.3 Controlling the Motor via the Control Unit
The function Reference frequency source 475 enables linking of the reference
sources in the reference frequency channel. The operation modes c
the function “Motorpoti (KP)”.
If an operation mode without “Motorpoti (KP)”
is selected, a connected motor can be
controlled via the keys of the control unit KP 500.
The function is activated as described in chapter „Control Unit KP500, Controlling the
Motor via the Control Unit“.
The speed of the modification of the reference value is limited by the parameter
ramp Keypad-Motorpoti
473.
No. Description Min. Max. Fact. sett.
473 Ramp Keypad Motorpoti 0.00 Hz/s 999.99 Hz/s 2.00 Hz/s
06/13 Operating Instructions ACU 169