SV-iS7 User Manual - Inverter Drive Supermarket

4) Shift from Remote to Local
Chapter 7 Basic Functions
In case of Shift from Remote to Local, the signal representing the command source and frequency source at the top of
MON Mode turns to K/K. The inverter stops if it has been operating in Remote status.
5) Shift from Local to Remote
In case of shift from Local to Remote, K/K at the top of MON Mode is represented by a different signal in conformity to
the previously set command source and frequency source.
Shift to Remote is available during Local operation but the movements might vary according to which source it is set at.
(1) When the Terminal Block is Command Source
Shift from Local to Remote during operation leads to operation by the command of the terminal block. That is, if RX
is in the terminal block and the motor is rotating forward in Local, shift to Remote makes the motor rotate in the
reverse direction.
(2) Digital Command Source
Digital command source refers to all the command sources except for the terminal block source, that is,
communication, PLC and keypad. In case of digital command source, the inverter stops and then starts when the
next command is given. The target frequency is set at the currently set frequency source.
6) Terminal in with Power on
When ADV-10 Power On Run is No, if the terminals of FX, RX, FWD_JOG, REV_JOG, PRE EXCITE are in, shift to
Local still enables the keypad to operate the inverter. However, re-shift to Remote disables operation. That is, one of the
5 aforementioned terminals is ON with power on, the motor does not work whether FX or RX. Therefore, with Power
On Run being No, terminal Run is available after the inverter is turned on and all the terminals off.
7) When Motor Stops Due to Trip during Operation
If the motor stops due to a trip during operation and is reset, in Local Mode, the inverter motor is operated by the keypad,
but in Remote Mode again, it does not operate no matter how many operating commands are given to the terminal
block. That is, the motor starts rotating after all the operating terminals is turned OFF and the operating command
terminal is turned ON.
7.1.7 Prevention of forward or reverse rotation: Run Prevent
Group Code No. Function Display Setting Display Setting Range Unit
ADV 09 Run Prevent 0 None 0~2 -
You can select a motor rotation direction to prevent.
None : Both forward and reverse are available.
Forward Prev : Forward operation is prevented.
Reverse Prev : Reverse operation is prevented.
7-14