User Manuals: WEG CFW900 Variable Speed Drive

Manuals and User Guides for WEG CFW900 Variable Speed Drive. We have 3 WEG CFW900 Variable Speed Drive manuals available for free PDF download: User Manual, Quick Installation Manual, Installation Manual

WEG CFW900 User Manual (125 pages)

Brand: WEG | Category: DC Drives | Size: 17 MB

Table of Contents
5
Safety Instructions
8
Safety Warnings in this Manual
8
Safety Warnings in the Product
8
Preliminary Recommendations
8
General Information
10
About the Manual
10
Terms and Definitions
10
About the Cfw900
12
Identification Labels
15
Receiving and Storage
16
Installation and Connection
18
Mechanical Installation
18
Environmental Conditions
18
Positioning and Mounting
18
Horizontal Mounting
20
Cabinet Mounting
21
Surface Mounting
21
Flange Mounting
21
Access to Control and Power Terminals
22
HMI Installation at the Cabinet Door or Command Panel (Remote HMI)
24
Electrical Installation
24
Identification of the Power and Grounding Terminals
25
Power and Grounding Wiring
27
Fuses, Circuit Breakers and Power Supply Capacity
32
Pre-Charge Circuit Control Fuses
36
Power Connections
36
And Delta Corner Earthed Networks
37
Dynamic Braking
38
Sizing the Braking Resistor
39
Installation of the Braking Resistor
40
Output Connections
41
Motor Cables
42
Connection of the Motor Cable Shield to Ground
43
Grounding Connections
44
Control Connections
45
Internal 24 VDC Power Supply Current Capacity
49
Use of a 24 VDC External Power Supply
50
Installation According to the European Directive of Electromagnetic
52
Compatibility
52
Standard Definitions
52
Conformal Installation
53
Emission and Immunity Levels Met
53
Hmi
54
Main Screen
55
Menu Access Mode - Menu Levels
56
Reading Variables - Status and Diagnostics Menus
56
Writing Variables - Configurations Menu
57
Writing Variables - Wizards Menu
57
Help Key
57
Date and Time Setting
58
Main Screen Setting
58
View Modes
58
Modification of the Main Screen
59
Screen Examples
61
Usb Mode
61
Installing the Hmi
62
First Time Power-Up and Start-Up
63
Prepare for Start-Up
63
Start-Up
63
Instructions for Computer Connection
64
Troubleshooting and Maintenance
65
Operation of Protections, Faults and Alarms
65
Protections, Faults, Alarms, and Possible Causes
66
Protection, Fault and Alarm Table
66
Solutions for the most Frequent Problems
96
Information for Contacting Technical Support
96
Preventive Maintenance
97
Cleaning Instructions
98
Accessories
99
List of Accessories
99
Backplane Replacement
100
Installing the Control Accessory
100
Technical Specifications
102
Inverter Power Data
102
Input
102
Output
103
General Data
103
Environmental and Mechanical Data
104
Current, Motor and Loss Data
105
Definitions of Derating Factors
108
Introduction
108
Derating Factor According to the Ambient Temperature (Fdta)
109
Derating Factor According to the Switching Frequency (Fdfsw)
110
Derating Factor According to the Altitude of the Installation Site
111
Other Derating Factors
112
Inverter Control Data
113
General Control Specifications
113
Input and Output Specifications
114
Specifications of the Communication Networks
115
Standards and Certifications
115
Mechanical Data
116
Frame Size a
116
Frame Size B
117
Frame Size C
118
Frame Size D
119
Frame Size E
120
Frames A, B and C with IP21 Kit
121
Frames D and E with IP21 Kit
122
Frames A, B and C with UL Type 1 Kit
123
Frames D and E with UL Type 1 Kit
124

WEG CFW900 Quick Installation Manual (121 pages)

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