Mitsubishi Electric 800 Series Instruction Manual page 546

Hide thumbs Also See for 800 Series:
Table of Contents

Advertisement

NOTE
• Adjustable 5 points V/F will become enabled at the time of V/F control.
• At the time of Pr.19 Base frequency voltage = "8888, 9999", setting of Pr.71 = "2" cannot be made. When setting Pr.71
= "2", set the rated motor voltage in Pr.19.
• Read only error (Er1) is generated when the frequency value for each point is same.
• Set each point for Pr.100 to Pr.109 (frequency, voltage) within the range of Pr.3 Base frequency and Pr.19 Base
frequency voltage.
• When Pr.71 = "2", Pr.47 Second V/F (base frequency) will not function.
• When Pr.71 = "2", electronic thermal O/L relay will make calculations assuming a standard motor.
• By simultaneously using Pr.60 Energy saving control selection and the adjustable 5 points V/F, further energy saving
effect is expected.
Parameters referred to
page 538
Pr.0 Torque boost
Pr.3 Base frequency, Pr.19 Base frequency voltage
Pr.12 DC injection brake operation voltage
Pr.47 Second V/F (base frequency)
Pr.60 Energy saving control selection
Pr.71 Applied motor, Pr.450 Second applied motor
page 539
page 546
page 544
page 543
page 351
545
5. PARAMETERS
5.13 (G) Control parameters
3
4
5
5
5
6
7
8
9
10

Advertisement

Table of Contents
loading

Table of Contents