Mitsubishi Electric Freqrol FR-U120S-EC Manuals

Mitsubishi Electric Freqrol FR-U120S-EC Manuals

Manuals and User Guides for Mitsubishi Electric Freqrol FR-U120S-EC. We have 1 Mitsubishi Electric Freqrol FR-U120S-EC manual available for free PDF download: Instruction Manual

Mitsubishi Electric Freqrol FR-U120S-EC Instruction Manual

Mitsubishi Electric Freqrol FR-U120S-EC Instruction Manual (108 pages)

General Purpose Inverter

Brand: Mitsubishi Electric | Category: Inverter | Size: 28.77 MB

Table of Contents

Safety Information
3
Electric Shock Prevention
4
Fire Prevention
5
Injury Prevention
5
Additional Safety Instructions
6
Caution
9
Table of Contents
15
Inspection at Delivery
17
Names and Functions of each Part
18
State with Front Cover Removed
19
How to Remove/Mount Front Cover
20
Installation
21
Avoid Installation in the Following Places
22
Wiring
23
Connecting Power Supply and Motor
24
Connecting Control Signals
25
Connection of Main Circuit Terminals
26
Connection of Control Circuit Terminals
26
Wire Size and Peeling Length
27
Details to be Checked in Wiring Planning
28
Use of PC Terminal
29
Operation Methods
30
Operation with Key Pad
31
Operation with External Input Signal
32
How to Use the Key Pad
33
Monitor and Parameter Settings
34
List of Functions
36
Explanation of Functions
41
Torque Boost
41
Upper Limit Frequency
41
Lower Limit Frequency
41
V/F - Base Frequency
42
Base Frequency Voltage
42
No.2 V/F - Base Frequency
42
Acceleration Time
45
Deceleration Time
45
Acceleration/Deceleration Reference Frequency
45
Electronic Thermal Relay
47
PWM Mode
47
DC Dynamic Braking Operation Time
48
DC Dynamic Braking Voltage
48
Applied Motor Selection
49
JOG Frequency
49
JOG Acceleration/Deceleration Time
49
External Thermal Relay Input Selection
50
Frequency Setting Voltage Bias/Voltage Gain
50
Stall Prevention Operation Level
51
Speed Display
51
Up-To-Frequency Sensitivity
52
Output Frequency Detection
53
Output Frequency Detection During Reverse Rotation
53
No. 2 Acceleration/Deceleration Time
54
Retry Selection
55
No. of Retry at Alarm
55
Retry Execution Wait Time
56
No. of Retry Execution Time Display Clear
56
Frequency Monitor Reference
57
Current Monitor Reference
57
Remote Setting Function Selection
58
Example of Operation
59
Input Terminal Function Selection
60
List of Function Selections
61
Allocation Input Terminal
65
STR Terminal Function
66
FM Output Terminal Function Selection
67
Tone Modulation Selection
68
PWM Carrier Frequency
68
Terminal 2 0-5V or 0-10V Selection
69
Stop Key Function
70
Output Signal Selection
70
Parameter Write Prohibit Selection
71
Reverse Rotation Prevention Selection
71
Operation Mode Selection
72
Ground Fault Detection
73
Frequency Jumps
73
Parameter Clear/Calibration
74
Frequency Meter Scale Calibration
75
FM Terminal Pulse Output Specifications
75
Frequency Setting Bias/Gain Calibration
76
Example of Parameter-All-Clear/Calibration Operation
78
Precautions
79
Noise
80
Leakage Current
82
Specifications
84
Terminal Wiring Diagram
87
Explanation of Terminal Specifications
89
Protective Function
93
Retention of Alarm Output Signal
97
Alarm Display
97
Resetting Method
97
Dimensional Outline Drawing
98
Selection of Peripheral Devices
100
Option
102
Application of this Product
103
Motor Earth
104

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