Chapter 4 Parameters｜VFD-EL-W
79
02 Operation Method Parameters
You can set this parameter during operation.
First Master Frequency Command Source
0: Digital keypad or external terminals (up/ down function)
1: External terminal AVI analog signal DC 0–10V
2: External terminal ACI analog signal DC 4–20 mA
3: RS-485 communication input
4: Digital keypad potentiometer knob
Second Master Frequency Command Source
0: Digital keypad or external terminals (up/ down function)
1: External terminal AVI analog signal DC 0–10V
2: External terminal ACI analog signal DC 4–20 mA
3: RS-485 communication input
4: Digital keypad potentiometer knob
Sets the Master Frequency Command Source for the AC motor drive.
Pr.02.09 is valid only when you set Pr.04.06, Pr.04.08 to 22. When setting 22 is activated, the
frequency command source is the setting for Pr.02.09. You can only enable only one of the first
master frequency command and second master frequency command sources at one time.
When using the AVI terminal, pay attention to the ACI / AVI dip switch location on the AC motor
drive. If you select ACI, the drive receives 4–20 mA analog current signal; if you select AVI, the
drive receives 0–10 V
DC
analog voltage signal.
1: External terminals, STOP key is valid
2: External terminals, STOP key is invalid
3: RS-485 communication, STOP key is valid
4: RS-485 communication, STOP key is invalid
Sets the Operation Command Source for the AC motor drive.
First / Second Master Frequency Command Combination
1: First master frequency command + second master frequency command
2: First master frequency command - second master frequency command
To Next Page
Loading...
General
