TWERD Power Electronics MFC710/1.1kW Manuals

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TWERD Power Electronics MFC710/1.1kW User Manual (98 pages)

Vector controlled frequency converter with OP-11 control panel

Brand: TWERD Power Electronics | Category: Media Converter | Size: 2 MB

Table of Contents
5
Technical Data
7
Installation Figures
10
Conditions of Safe Operation
12
Warnings
12
Basic Rules
12
Operation List
13
Environmental Conditions
13
Recycle
13
CE Marking
14
Installation of the Frequency Converter
15
Connection of a Power Circuits
15
Safety Rules
16
Electromagnetic Compatibility (EMC) Rules
16
Connection of Control Circuits
18
Control Panel OP-11
20
General Description
20
Basic View
21
Review and Change of Parameters Values
22
Parameters Overview
22
Changing Parameters Settings
23
Changing the Values Displayed in the Basic View
24
Copying of Parameters Settings between Drives
24
Full Pointers
24
Restore Factory Settings
24
Changing the Rotational Speed of the Motor (Output Frequency) from the Control Panel
25
PD Access Levels and Parameters Locks
25
PD Access Levels
25
Parameters Locks
26
Change of Access Codes
26
Configuration of the Frequency Converter
27
Setting Nominal Parameters of the Motor
27
Preparation for Operation in a Vector Control Mode
27
Control
27
Structure of Control
27
Control from the Control Panel
30
Control from Terminal Connections
30
Work with Constant Speeds
31
Motopotentiometer
32
Other Possibilities of the Frequency Converter Control
32
Configuration of Digital and Analog Inputs and Outputs
33
Configuration of the Drive
36
Establishing Dynamic Characteristics and Ways of Stopping the Motor
36
Formation of U/F Characteristic
36
Elimination of Frequencies
37
DC (Direct Current) Braking
37
Mechanical Brake
37
Flying Start
38
Protection and Blocking
38
Current, Frequency and the Torque Limitations
38
Blocking a Direction of Electric Motor Rotation
38
Blocking the Drive Operation
38
Thermal Protections of the Motor
39
Autostart Blockade
41
Motor Drying Function
42
The First Start
44
Vector Control Mode. Identification Run
44
Stages of Identification Run
44
Switching on Identification Run
44
Storing and Reading of Options for 4 Different Motors
45
Failures and Warnings
46
Messages on Failures and Warnings on the Control Panel
46
Deleting Failure Message. Automatic Restarts
46
Manual Deleting
46
Deleting through a Digital Input of the Converter
46
Remote Deleting through RS Link
46
Readiness to Restart if the Reason of Failure Has Not Disappeared
46
Automatic Restarts
47
Codes of Failures and Warnings
47
Failure and Warning Log
49
Sets of Factory Parameters
50
PID Controller
51
Turning on and a Configuration of the PID Controller
51
Limitation of Saturation and SLEEP Function
52
Reeler Calculator
52
Turning on and Configuration of RC
53
Pump Group Controller
53
Parameters of a Pump Group Controller
54
Turning on Pump Group Controller
54
An Operating Mode with the PID Controller and a Mode of Direct Control
55
A Configuration of Pump Amount and Operating Modes of Separate Pumps - Blocking of Pumps
55
Monitoring Work of Pumps
55
Conditions of Switching On/Off Additional Pump
56
Priority of Switching On/Off Additional Pumps
56
Automatic Replacement of Pumps
57
Advanced Programming of MFC710
58
Characteristic Points (PCH)
58
PCH and the Pointers - How Does It Work
58
Modification of Standard Control
58
The Control Panel - Defining Displayed Values
59
The Control Panel - Definition of User Referencing-Units
59
System of Rotation Counter
60
PLC Controller
61
Universal Functional Blocks
61
Sequencer Device
62
Multiplexers MUX1 and MUX2
62
Curve Shaping Unit
63
Constant Values
63
Example of PLC Use
64
Control of the Frequency Converter by Means of Connection RS
65
Parameters Which Concern Communication through RS
65
Map of Registers Accessible through RS Link
65
Handling of Connection Errors
67
Maintenance
67
Appendix A - Table of Characteristic Points
68
Appendix B - Table of Functions of Universal Blocks
73
Appendix C - Table of MFC710 Frequency Converter's Parameters
77
Group 1 - Configuration of the Drive
78
Group 2 - Referencing-Units and Control
82
Group 3 - Failures
87
Group 4 - Parameters Blocking, Configuration Of: Rs, Displaying and User Referencing-Units
90
Group 5 - Pump Group Controller, Blocks of Plc Controller
92
Group 6 - Plc Controller - Universal Blocks
95
Appendix D - EU Declaration of Conformity
96

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TWERD Power Electronics MFC710/1.1kW User Manual (98 pages)

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