Chapter 4 Parameters
VFD-EL-W 
4-40 
 
  Take VFD007EL21W(-1) as an example, assume that the ambient temperature is 40°C, the drive output 
current must be controlled within 100% of the rated current. If the ambient temperature is 50°C, the drive 
output current should not exceed 80% of the rated current. For other models in an ambient temperature of 
50°C, the drive output current must be controlled within 100% of the rated current; for other models in an 
ambient temperature of 60°C, the drive output current must be controlled within 80% of the rated current. 
 
 
 
 
 
 
 
 
 
 
 
  Take VFD007EL21W(-1) as an example, assume that the ambient temperature is 40°C, and default carrier 
frequency is 8 kHz, then the drive output current reaches 100% of the rated current; if the carrier frequency is 
12 kHz, the drive output current must be controlled within 80% of the rated current. If the ambient temperature 
is 25°C, the installation method is single drive installation, and the carrier frequency is 12 kHz, then the drive 
reaches 100% of the rated current. 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other models: VFD002EL21W(-1), VFD004EL21W(-1), VFD015EL21W(-1), VFD022EL21W(-1), 
VFD004EL43W(-1), VFD007EL43W(-1), VFD015EL43W(-1), VFD022EL43W(-1), VFD040EL43W(-1) 
 
02.04 
Motor Direction Control 
      Default: 0
  Settings  0:  Forward / Reverse operation enabled 
    1:  Reverse operation disabled 
    2:  Forward operation disabled 
  Disables one direction of rotation for the AC motor drive.  
 
02.05 
Power-On Command and Run Command Source Modifies the Drive Operating Control 
      Default: 1
  Settings  0:
Start running when power is on. 
    1:
Do not run when power is on. 
    2:
When the source of the command changes, the drive’s operation remains the 
same. 
    3:
When the source of the command changes, the drive’s operation follows the new 
command. 
    4:
The motor drive can start to run at power on or after reset.  
When the source of the command is a two-wire external terminal, the operating 
Ambient temperature (°C) 
Other models 
Carrier Frequency (kHz) 
Other models 40°C