Chapter 5 Parameters_VFD-B Series 
5-12   
Revision 10/2005, BE13, SW V4.08 
Parameter  Explanation  Settings 
Factory 
Setting
Customer
05-33 
The Amplitude of Wobble 
Vibration 
0.00~400.00 Hz 
0.00 
 
05-34  Wobble Skip Frequency  0.00~400.00 Hz  0.00 
 
 
Group 6 Protection Parameters 
Parameter  Explanation  Settings 
Factory 
Setting
 
230V series: 330.0V to 410.0V  390.0V
460V series: 660.0V to 820.0V  780.0V
575V series: 825.0V to1025.0V  975.0V
06-00  Over-Voltage Stall Prevention 
00: Disable over-voltage stall prevention   
 
06-01 
Over-Current Stall Prevention 
during Accel 
20 to 250%  170 
 
06-02 
Over-Current Stall Prevention 
during Operation 
20 to 250%  170 
 
00: Disabled 
01: Enabled during constant speed 
operation. After the over-torque is 
detected, keep running until OL1 or OL 
occurs. 
02: Enabled during constant speed 
operation. After the over-torque is 
detected, stop running. 
03: Enabled during accel. After the over-
torque is detected, keep running until 
OL1 or OL occurs. 
06-03 
Over-Torque Detection Mode 
(OL2) 
04: Enabled during accel. After the over-
torque is detected, stop running. 
00 
 
06-04  Over-Torque Detection Level  10 to 200%  150   
06-05  Over-Torque Detection Time  0.1 to 60.0 sec  0.1   
00: Standard motor (self cooled by fan) 
01: Special motor (forced external cooling) 
06-06 
Electronic Thermal Overload 
Relay Selection 
02: Disabled 
02 
 
06-07  Electronic Thermal Characteristic 30 to 600 sec  60   
00: No fault 
01: Over current (oc) 
02: Over voltage (ov) 
03: Over heat (oH) 
04: Over load (oL) 
06-08  Present Fault Record 
05: Over load (oL1) 
00