System parameter group 00
PARAMETER DESCRIPTION 59
5.1.9 Forward/reverse rotate prevent function
Set this parameter to limit the motor rotation to only one direction, and prevent reverse rotation fault resulting from
the incorrect input of the start signal.
Prevent forward/
reverse rotation
selection
Forward/reverse rotation are both permitted.
Prevent reverse rotation (Giving reverse signal decelerates
and stops the motor).
Prevent forward rotation (Giving forward signal decelerates
and stops the motor).
Note: It is valid to all start signals.
5.1.10 Operation mode selection
Select the operation mode of the inverter, and determine the source of start signal and target frequency.
“PU mode”, “external mode” and “Jog mode” are
interchangeable.
“PU mode” and “JOG mode” are interchangeable.
“Communication mode” only
Second target
frequency selection
Frequency set by built-in keypad
Frequency set by RS485 communication
Frequency set by analog input
Communication
mode selection
In communication mode, run signal and frequency is given
by communication.
In communication mode, run signal and frequency is given
by external signal.
Operation mode selection
Please refer to Section 4.3 for detailed setting and usage.
Communication mode instruction selection
When 00-16(P.79)=3, select communication mode:
If 00-19(P.35)=0, start and frequency command is given by communication;
If 00-19(P.35)=1, start and frequency command is given by external terminals.