139 
 
Overtorque/ Undertorque Detection Level 1 
Note:  This  level  can be  set by the analog input terminal  assigned  to E3-□□=11.  The  analog  input  overrides the 
setting in this parameter. However P6-04 (Overtorque/ Undertorque Detection Level 2) cannot be set by the analog 
input terminal.   
  P6-02  Overtorque/ Undertorque Detection Time 1 
Sets the time for overtorque/undertorque detection 1.   
Overtorque/ Undertorque Detection Time 1 
 
P7  Drive Protection 
  P7-00  Input Phase Loss Protection       
Enables or disables the input phase loss detection. 
Input Phase Loss Protection       
0 : Disabled 
1 : Enabled 
When a power supply voltage is imbalance  or main circuit capacitor is weakening, the input 
phase loss will be detected and a PF (Phase Loss) fault will be triggered.   
The detection is disabled in the following situations.     
·  The drive is decelerating 
·  No Run command is entered 
·  Output current is below or equal to 30% of the drive rated current   
  P7-01  Output Phase Loss Protection 
Sets the output phase loss detection. The output phase loss will be detected when the output 
current is less than 5% of the drive rated output current. 
Note:     
1.  If  the  motor  rated  current  is  too  small  compared  with  the  drive  rating,  output  phase  loss  detection  may  be 
mistakenly triggered. Set P7-01 to 0 (disabled) in this situation .   
Output Phase Loss Protection