IMO iDrive Instruction Manual page 35

Local / Remote change-over function
Local mode
Run Command
Set (A00 = 000) Run command only from RUN / STOP keys on the keypad.
:
Frequency command
Set (A01 = 000): UP/DOWN keys on keypad control the motor frequency (speed).
Set (A01 = 001): only the 'Freq.Set' potentiometer (VR) on the keypad can control the motor speed.
Remote mode
Run Command
Set (A00 = 001) Run command only by digital input to TM2 terminal S1 to S4.
:
Terminals S1 to S4 can be configured for 'RUN' input by setting functions (b34 to b38 = 000 / 001)
Frequency command
Set (A01 = 002): only external speed reference to TM2 terminal 10 (AIN) can control the motor speed.
Note: Switch SW2 and (b61 = 000 / 001) must be set for either 0-10V or 4-20mA input.
Tip!
Quick changeover between LOCAL and REMOTE control modes can be made by simultaneously
pressing the ▼/RESET and the DATA/ENT keys on keypad. Modes can be 'toggled' by this method.
Note that the motor must be stopped before changeover is allowed.
4-2
Chapter 4 Software index