Iskra MT440-4 Manuals

Manuals and User Guides for Iskra MT440-4. We have 1 Iskra MT440-4 manual available for free PDF download: User Manual

Iskra MT440-4 User Manual

Iskra MT440-4 User Manual (60 pages)

Multifunction Transducer

Brand: Iskra | Category: Transducer | Size: 1 MB

Table of Contents

Table of Contents

3
- 1 Security Advice and Warnings
  
  5
- 2 Basic Description and Operation of Measuring Transducer
  
  8
  - Introduction
    9
  - Glossary
    10
  - Description of the Product
    10
  - Purpose and Use of Measuring Transducer
    12
Connection

13
- Electric Connection
  14
- Introduction
  14
- Mounting
  14
- Communication Connection
  16
- Connection of Input/Output Modules
  16
- Connection of Auxiliary Power Supply
  18
Settings 4.

19
- 4 Settings
  
  19
- Introduction
  
  20
- Miqen Software
  
  20
- Setting Procedure
  
  21
- General Settings
  
  21
- Connection
  
  23
  - Reactive Power and Energy Calculation
    23
  - Setting of Current and Voltage Ratios
    23
  - Used Voltage and Current Range
    23
  - Nominal Frequency
    23
  - Energy Flow Direction
    23
  - CT Connection
    23
- Communication
  
  24
- Security
  
  24
  - Serial Communication (COM1)
    24
  - USB Communication
    24
  - Password Setting
    24
  - Password Modification
    24
  - Password Disabling
    24
- Energy
  
  25
- Inputs and Outputs
  
  25
  - Active Tariff
    25
  - Common Energy Exponent
    25
  - Counter Divider
    25
  - Analog Output Module
    25
  - Fast Analog Output Module
    27
  - Solid State Output Module
    27
  - Relay Output Module
    27
- Alarms
  
  29
- Reset Operations
  
  29
  - Alarms Setting
    29
  - Reset Energy Counters (E1, E2, E3, E4)
    29
  - Reset MD Values
    29
  - Reset the Last MD Period
    29
  - Reset Alarm Output
    29
Measurements 5.

30
- 5 Measurements
  
  30
- Introduction
  
  31
- Supported Measurements
  
  31
- Available Connections
  
  31
  - Survey of Supported Measurements Regarding Connection Mode
    31
- Explanation of Basic Concepts
  
  33
  - Sample Factor − M V
    33
  - Average Interval − M
    33
  - Power and Energy Flow
    33
- Calculation and Display of Measurements
  
  34
- Present Values
  
  34
  - Voltage
    34
  - Current
    34
  - Active, Reactive and Apparent Power
    34
  - Power Factor and Power Angle
    35
  - Frequency
    35
  - Energy
    35
  - MD Values
    35
  - THD − Total Harmonic Distortion
    35
Technical Data 6.

36
- 6 Technical Data
  
  36
- Applied Standards
  
  37
- Accuracy
  
  38
- Inputs
  
  39
- Connection
  
  39
  - Voltage Input
    39
  - Current Input
    39
  - Frequency
    39
  - Power Supply
    39
  - Permitted Conductor Cross-Sections
    39
- I/O Modules
  
  40
  - Electromechanical
    40
  - Relay
    40
  - Output Module
    40
  - Solid-State
    40
  - Analog Output
    40
- Communication
  
  41
- Safety Features
  
  41
  - Response Time
    41
  - Status Led's
    41
  - Protection
    41
- Electronic Features
  
  41
- Mechanical
  
  42
- Environmental Conditions
  
  42
- Dimensions
  
  42
- 7 Appendix A: Modbus Protocol
  
  44
  - Modbus Communication Protocol
    45
- 8 Appendix B: Calculations & Equations
  
  55
  - Calculations
    56
  - Equations
    57

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