NTN K-ECF25 Manuals

Manuals and User Guides for NTN K-ECF25. We have 1 NTN K-ECF25 manual available for free PDF download: Instruction Manual

NTN K-ECF25 Instruction Manual

NTN K-ECF25 Instruction Manual (46 pages)

Small Sized Frequency Variable Controller

Brand: NTN | Category: Controller | Size: 1 MB

Table of Contents

Contents
1
Before Usage
1
Notes on Safety
2
Function and Features
5
Terms Appearing Frequently in this Instruction Manual
5
Enhancement of the Protection Function
5
Panel Lock
5
Appearance and Names of Portions
6
Installation Place
7
Installation Hole and Surrounding Space
7
For the First Time Use
8
Flow for Driving
8
Connection of Input / Output
9
External Connection Diagram
9
Controller Block Diagram
10
Remove the Panel
10
Connection to Power Supply
11
Connection of Load Line
12
Notes for Transformer Usage
12
Wiring of External Control Input
13
In Case of no External Control Used
13
Wiring Method When Controlling with PNP Transistor Output
14
Wiring Method When Connecting to the Hopper Separately Placed
14
Connection of Sensor/Solenoid Valve
15
Air Blow Control During Driving
16
Air Overflow Control by Sensor
16
Two Rows and Air Overflow Control by Two Sensors
17
Other Controls by Sensor and Solenoid Valve
17
Multi-Speed Function
18
Wiring of Drive Instruction Output
19
Wiring of Alarm/Emergency Signal
19
Close the Panel
20
Driving and Adjustment
21
Description of the Operation Panel
21
Outline of Key Operation
21
Specification Check and Preparation of Driving
22
Power Supply on
22
Check of Function Setting Content
22
Driving
23
Frequency Adjustment
23
Fast-Forward Operation of Frequency
24
Speed (Voltage) Adjustment
25
Frequency Monitor
25
Current Monitoring
25
Stop
25
Setting of Functions
26
Power Supply off
26
List of J Group Functions
28
List of H Group Functions
29
Contents of the Function (Details)
30
Operation of Knob Lock
36
Notes Related to LED Display
36
Display at Multi-Speed Driving
37
Data Setting of Multi-Speed Driving
37
F/V Curve
38
Protection/Warning Function
39
Resetting
40
Trouble Shooting
41
Measuring Method of Output Voltage
42
Specification
43
Outside Dimension Diagram
44
Replacement Method of Fuses
44
Reference Diagram of Wiring
45

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