Lenze AC Tech SF4250 Manuals

Manuals and User Guides for Lenze AC Tech SF4250. We have 1 Lenze AC Tech SF4250 manual available for free PDF download: Installation And Operation Manual

Lenze AC Tech SF4250 Installation And Operation Manual

Lenze AC Tech SF4250 Installation And Operation Manual (70 pages)

Sub-Micro Drive

Brand: Lenze | Category: DC Drives | Size: 22 MB

Table of Contents

Table of Contents
4
General
5
Warranty
5
Electrical Connection
6
Customer Modification
6
Scf Dimensions
7
Scf Model Designation Code
10
Scf Specifications
11
Scf Ratings
12
Installation
14
Installation after a Long Period of Storage
14
Input Ac Power Requirements
15
Section 15.0 - Description of Parameters)
15
Input Voltage Ratings
16
Input Wire Size Requirements
17
Installation According to Emc Requirements
17
Power Wiring
18
Scf Power Wiring Diagram
19
Control Wiring
20
Control Wiring Vs. Power Wiring
20
Start/Stop Control
20
Speed Reference Signals
20
Speed Reference Selection
21
Preset Speeds
21
Scf Control Wiring Diagrams
23
Two-Wire Start/Stop Control
24
Three-Wire Start/Stop Control
26
Speed Pot and Preset Speed Control
27
Initial Power up and Motor Rotation
28
Programming the Scf Drive
29
Electronic Programming Module (Epm)
32
Parameter Menu
33
Description of Parameters
36
Line Voltage Selection
36
Troubleshooting
51
Fault Messages
52
Scf Display Messages
53
Speed Display
53
Changing the Speed Reference Source
53
Status and Warning Messages
54
Appendix A - Through-Hole Mount Option
55
Panel Cutout
55
Appendix B - Pi Setpoint Control Option
59
Feedback Devices
59
Additional Status Displays
67

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