Chapter 4 Parameters
VFD-EL-W 
4-104 
 
Parameter
Function  Settings  Default
End 
master
End 
slave
Note 
01.00 
Maximum 
Output 
Frequency 
(Fmax) 
50.00–400.0 Hz  60.00
60.00
60.00
Follows the specifications of 
pumps 01.01 
Motor Rated 
Frequency 
(Fbase) 
0.10–400.0 Hz  60.00
60.00
60.00
01.02 
Motor Rated 
Voltage 
(Vbase) 
230V series: 0.1–255.0 V  220.0
220.0
220.0
460V series: 0.1–510.0 V  440.0
   
01.09
Accel. Time 1  0.1–600.0 / 0.01–600.00 sec.
10.0  0.5  0.5 
Adjusts according to 
customer’s applications 
01.10
Decel. Time 1
0.1–600.0 / 0.01–600.00 sec.
10.0  5.0  5.0 
01.12
Decel. Time 2
0.1–600.0 / 0.01–600.00 sec.
10.0  3.0  3.0 
The time the AC motor drive 
decelerates to stop when the 
pressure reaches the setting 
value. 
 
Parameter
Function  Settings  Default
master
slave
Note 
02.00
First Master 
Frequency 
Command 
Source 
0: Digital keypad UP/DOWN 
keys or Multi-function 
Inputs UP/DOWN.  
1: 0–10 V from AVI 
2: 4–20 mA from ACI 
3: RS-485 (RJ45) 
communication 
4: Digital keypad 
potentiometer 
0  2  2 
Adjusts according to 
customer’s applications 
02.01
First Operation 
Command 
Source 
0: Digital keypad 
0  0  0 
Adjusts according to 
customer’s applications 
1: External terminals. 
Keypad STOP/RESET 
enabled. 
2: External terminals. 
Keypad STOP/RESET 
disabled. 
3: RS-485 communication. 
Keypad STOP/RESET 
enabled. 
4: RS-485 communication. 
Keypad STOP/RESET 
disabled. 
 
Parameter
Function  Settings  Default
End 
user’s 
master
End 
user’s 
slave
Note 
10.00 
PID Set Point 
Selection 
0: Disable 
0  1  1 
Adjusts according to 
customer’s applications 
1: Digital keypad UP/DOWN 
keys 
2: Reserved 
3: Reserved