4-21
4.3 Parameter Function Description
【0】: V/F mode
【1】: SLV mode
Select control mode in parameter 00-00 best suitable for the application.
Default control mode is V/F.
V/F mode can be used for most applications specifically for multi-motor or applications a customized V/F
pattern may be required or where auto tuning is not required or when.
V/f patterns can be selected with parameter 01-00. Select the appropriate V/f pattern based on the application
load type and the motor base frequency 50 or 60 Hz.
Refer to description of parameter 01-00
SLV (Sensorless vector) is used for general purpose applications that require higher precision speed control
and torque response.
【0】: Forward
【1】: Reverse
00-01 valid only in keypad mode.
Note:”LOC” is displayed on the keypad when parameter 11-00=1 and parameter 00-01=1.
Main Run Command Source selection
Alternative Run Command Source selection
【0】: Keypad
【1】: External Run/Stop Control
【2】: Communication
Parameter 00-02/00-03 sets the inverter operation command source. For switching between 00-02 and
00-03, use any of the external inputs S1 to S5 and set the relevant parameters (03-00~03-04) to [12]. Refer
to parameter group3.
Operation modes for external terminals
【0】: Forward/stop-reverse/stop
【1】: Run/stop-forward/reverse
【2】: 3-wire control mode -run/stop
00-04 is valid when Run command source is set to External Run/Stop Control parameter 00-02/00-03=1.
2-wire operation mode:
Set 00-04 to【0/1】first, before setting (03-00, 03-04) to [0] or [1]
00-04=【0】Set external terminals (03-00 to 03-04) function to 0 for FWD/Stop or set to 1 for REV/Stop control.
00-04=【1】Set external terminals (03-00 to 03-04) function to 0 for Run/Stop or Set to 1 for FWD/REV control.
3-wire operation mode:
00-04 =【2】Terminals S1, S2, S3 are reserved for 3 wire run/stop control.
In this mode parameter 03-00, 03-01 and 03-02 are not active. (Refer to Group 03)
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