Delta EB3000 Series User Manual page 293

Chapter 8 Descriptions of Parameter SettingsEB3000
 When the motor stops with deceleration, it shortens the deceleration time with AVR disabled.
Setting this parameter to 1 with auto-acceleration/auto-deceleration results in quicker
deceleration.
07-51
Brake Transistor Level

VF
Control Mode
Settings
 Sets the DC bus voltage at which the brake transistor is activated.
07-52
Brake Transistor Hysteresis Voltage

VF
Control Mode
Settings
 Used with Pr.07-51 to make the activated voltage level within range in order to prevent the
brake resistor from overheating due to frequent ON/OFF of the brake transistor caused by
fluctuated DC bus voltage.
07-53
Current Limit

Control Mode
Settings
 Sets the drive's maximum output current.
07-54
Forward Motor Torque Limit

07-55
Forward Regenerative Torque Limit

07-56
Reverse Motor Torque Limit

07-57
Reverse Regenerative Torque Limit

Control Mode
Settings
 The motor rated torque is 100%. The settings for Pr.07-54–Pr.07-57 compare with Pr.01-20=7,
8, 9, 10. The minimum of the comparison result is torque limit. The diagram below illustrates the
torque limit.
SVC FOCPG
230V models: 350.0–450.0 V
460V models: 700.0–900.0 V
SVC FOCPG
0.0–100.0
FOCPG
0–250% (rated current of the motor drive)
FOCPG
0–300% (rated torque of the motor drive)
8-07-10
FOCPM Default: 380.0 / 760.0
DC
DC
FOCPM Default: 0.0
FOCPM
Default: 200
FOCPM Default: 200