Delta BLD-E1 brushless DC motor drive BLD-E1 Series User Manual download pdf (Page 84)

Chapter 4 Parameters| BLD-E1 Series

Revision May 2009, 00DE, V0.50 4-43

01-03

2nd Output Frequency Setting

Control

mode

VF VFPG

Factory setting: 0.50

Settings 0.00~400.00Hz

01-04

2nd Output Voltage Setting

Control

mode

VF VFPG

Settings 230V series 0.1 to 255.0V Factory Setting: 5.0

460V series 0.1 to 510.0V Factory Setting: 10.0

01-05

3rd Output Frequency Setting

Control

mode

VF VFPG

Factory setting: 0.50

Settings 0.00~400.00Hz

01-06

3rd Output Voltage Setting

Control

mode

VF VFPG

Settings 230V series 0.1 to 255.0V Factory Setting: 5.0

460V series 0.1 to 510.0V Factory Setting: 10.0

01-07

4th Output Frequency Setting

Control

mode

VF VFPG

Settings 0.00~400.00Hz Factory Setting: 0

01-08

4th Output Voltage Setting

Control

mode

VF VFPG

Settings 230V series 0.1 to 255.0V Factory Setting: 0.0

460V series 0.1 to 510.0V Factory Setting: 0.0

 V/f curve setting is usually set by the motor’s allowable loading characteristics. Pay special

attention to the motor’s heat dissipation, dynamic balance, and bearing lubricity, if the loading

characteristics exceed the loading limit of the motor.

 For the V/f curve setting, it should be Pr.01-01≥ Pr.01-03≥ Pr.01-05≥ Pr.01-07. There is no

limit for the voltage setting, but a high voltage at the low frequency may cause motor damage,

overheat, stall prevention or over-current protection. Therefore, please use the low voltage at

the low frequency to prevent motor damage.

 V/F curve would only function as Pr. 00-09= 0 or 1 (under V/F control mode) and Pr. 00-10=0.

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Delta BLD-E1 brushless DC motor drive BLD-E1 Series User Manual Page 84

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