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Chapter 4 Parameters|
Revision August 2008, 03VE, SW V2.04 4-95
Group 6 Protection Parameters
06-00 Low Voltage Level Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQRPG
Settings 230V series 160.0~220.0Vdc Factory Setting: 180.0
460V series 320.0~440.0Vdc Factory Setting: 360.0
It is used to set the Lv level.
LV
Pr. 06-00
30V(60V)
input voltage
06-01 Over-Voltage Stall Prevention Unit: 0.1
Control
mode
VF VFPG SVC FOCPG TQRPG
Settings 230V series 350.0~450.0Vdc Factory Setting: 380.0
460V series 700.0~900.0Vdc Factory Setting: 760.0
0.0: disable (when brake resistor used)
During deceleration, the DC bus voltage may exceed its Maximum Allowable Value due to
motor regeneration. When this function is enabled, the AC motor drive will not decelerate
further and keep the output frequency constant until the voltage drops below the preset value
again.
output
frequency
Deceleration characteristic
when Over-Voltage Stall
Prevention enabled
Frequency Held
time
previous
deceleration time