Siemens SIWAREX WP241 Manuals

Siemens SIWAREX WP241 Manuals

Manuals and User Guides for Siemens SIWAREX WP241. We have 1 Siemens SIWAREX WP241 manual available for free PDF download: Manual

Siemens SIWAREX WP241 Manual

Siemens SIWAREX WP241 Manual (184 pages)

Electronic weighing system

Brand: Siemens | Category: Accessories | Size: 4.4 MB

Table of Contents

Table of Contents
3
1 Introduction

11
- Purpose of the Manual
  11
- Basic Knowledge Required
  11
- Manual - Range of Validity
  11
- Technical Support
  11
2 Safety Guidelines

13
- General Safety Instructions
  13
3 Description

15
- Product Overview
  15
- Area of Application
  15
- System Integration in SIMATIC
  15
- Customer Benefits
  16
- Scope of Delivery
  16
4 Application Planning

17
5 Installation

21
- Installation Guideline
  21
- EMC-Compliant Setup
  21
- Introduction
  21
- Possible Effects of Interference
  21
- Coupling Mechanisms
  22
- Five Basic Rules for Securing EMC
  22
- Mounting on the SIMATIC S7-1200
  23
6 Connecting

25
7 Commissioning

41
8 Scale Parameters and Functions of the Belt Scale

69
- Parameters and Functions
  69
- DR 2 Command Code
  69
- DR 3 Belt Scale Parameters
  70
- Scale Name
  73
- Code for Regulations
  73
- Unit for Belt Load
  73
- Unit for Flow Rate
  74
- Resolution of Weight and Belt Load
  74
- Resolution of Flow Rate
  74
- Resolution of Master Totalizer
  75
- Design Flow Rate
  75
- Weigh Length
  75
- Belt Length
  75
- Number of Belt Revolutions
  76
- Speed Detection
  76
- Design Speed
  76
- Speed Correction if Belt Loaded
  76
- Belt Load Factor for Speed Correction
  76
- Impulse Constant Speed Sensor
  77
- Initial Zero Calibration Digits
  77
- Calibration Weight
  77
- Calibration Load
  77
- Calibration Quantity
  78
- Span Calibration Digits
  78
- Simulation Mode
  78
- Warm-Up Timer
  78
- Interface for the Legal Trade Display
  78
- Software Version for HMI Securedisplay with Verification Capability
  79
- Minimum Display Size in % of the HMI Securedisplay with Verification Capability
  79
- Calibration Procedure
  80
- General Information
  80
- Calibration of the Speed
  81
- Specification of Known Speed Parameters
  82
- Calibration of Weight Measurement
  83
- Determination of Zero Point
  83
- Span Calibration by Weight
  83
- Automatic Span Calibration with Load Cell Data
  84
- Span Calibration by Test Chain
  85
- Span Calibration with Known Material Flow
  86
- DR 4 Temporary Parameters
  87
- Stop Watch
  89
- Result Calculator
  89
- DR 5 Correction Factors for Material Flow Rate
  90
- Correction Factors 1 and 2
  90
- Belt Load Factor 1
  91
- Belt Load Factor 2
  91
- DR 6 Limits
  92
- Negative and Positive Zero Offset in
  94
- Smallest Totalized Value
  94
- Minimum Flow Rate
  94
- Maximum Flow Rate
  94
- Delay for Flow Rate Limits
  94
- Minimum Belt Speed
  94
- Maximum Belt Speed
  94
- Delay for Belt Speed Limits
  95
- Minimum Belt Load
  95
- Maximum Belt Load
  95
- Delay for Belt Load Limits
  95
- Medium Load for Totalizing
  95
- Frequency Low Pass Filter Weight/Belt Load/Belt Speed
  96
- Order no Low Pass Filter
  96
- Depth Average Filter Flow Rate
  96
- DR 7 Process Interfaces
  97
- Assignment Digital Input DI 0, 1, 2, 3
  100
- Input Filtering (Hardware Setting)
  100
- Assignment Digital Output DQ 0, 1, 2, 3
  100
- Response of Digital Outputs to Faults or SIMATIC STOP
  101
- Substitute Value for DQ 0, 1, 2, 3 Following Fault or SIMATIC STOP
  101
- Analog Output Range
  102
- Analog Output Source
  102
- Response of Analog Output to Faults or SIMATIC STOP
  102
- Start Value for the Analog Output
  102
- End Value for the Analog Output
  103
- Output Value Following Fault or SIMATIC STOP
  103
- Trace Recording Cycle
  103
- Trace Storage Method
  103
- Load Per Pulse
  104
- DR 8 Date and Time
  105
- DR 9 Module Information
  106
- DR 10 Load Cell Parameters
  107
- Number of Load Cells
  108
- 50/60 Hz Toggling
  108
- Load Cell Characteristic Value
  108
- Rated Load of a Load Cell
  108
- DR 12 Ethernet Parameters
  109
- Device MAC Address
  110
- Port MAC Address
  110
- IP Address
  110
- Subnet Mask
  110
- Gateway
  110
- Device Name
  110
- DR 13 RS485 Parameters
  111
- RS485 Protocol
  112
- RS485 Baud Rate
  112
- RS485 Character Parity
  112
  - RS485 Number of Data Bits
    113
  - RS485 Number of Stop Bits
    113
  - RS485 Modbus Address
    113
  - Modbus RTU Response Delay
    113
  - DR 15 Belt Angle
    114
  - Current Belt Angle
    114
  - DR 16 Simulation (Belt Speed and Belt Load)
    115
  - Value for Belt Load Simulation
    115
  - Value for Belt Speed Simulation
    115
  - DR 17 Control Analog Output
    116
  - Analog Output Specification
    116
  - DR 18 Control Digital Output
    117
  - Definition for Digital Output DQ.0, 1, 2, 3
    118
  - DR 19 External Speed
    119
  - DR 20 Message Configuration
    120
  - DR 21 Calculator
    121
  - DR 30 Process State
    122
  - Current Weight
    125
  - Current Belt Load
    125
  - Current Belt Load in
    125
  - Current Flow Rate
    125
  - Current Flow Rate in
    125
  - Current Speed
    125
  - Current Speed in
    125
  - Current Master Totalizer (S1)
    125
  - Current Main Totalizer (S2)
    126
  - Refresh Counter for Process Values
    126
  - DR 31 Process State Extended
    127
  - Unfiltered Digit Value
    128
  - Filtered Digit Value
    128
  - Current Load Cell Signal (MV)
    128
  - Current Analog Output (Ma)
    129
  - Pulses Per Belt Revolution
    129
  - Pulses Per Second at Nominal Speed
    129
  - Pulses Per Second
    129
  - Nominal Boat Load
    129
  - Refresh Counter for Process Values
    129
  - DR 32 Display of Data and Operator Errors
    130
  - Data and Operator Errors, Bytes 0 to 7
    132
  - Modbus RTU Error Code
    132
  - Modbus Ethernet Error Code
    132
  - SIWATOOL Error Code
    132
  - Error Code Following Commands at Digital Input
    132
  - DR 33 Totalizers
    133
  - Current Master Totalizer (S1)
    134
  - Current Main Totalizer (S2)
    134
  - Totalizer 3 (S3), Totalizer 4 (S4), Totalizer 5 (S5)
    134
  - Totalizer 6 (S6)
    134
  - DR 34 ASCII Main Display Value
    135
  - Content of Main Display as ASCII String
    135
  - DR 38 Process State Extended
    136
  - DR 48 Date and Time 2
    137
9 Messages

139
- Message Types
  139
- Message Paths
  139
- Evaluating Messages with the Help of SIWATOOL
  140
- Detecting Messages with the Help of FB SIWA
  140
- Message List
  141
- System Status Message List
  141
- Technology Error Message List
  142
- Data and Operating Errors Message List
  142
- Messages by Leds on the Module
  144
10 Command Lists

147
- Overview
  147
- Command Lists
  148
11 Communication

153
- Integration in SIMATIC S7-1200
  153
- General Information
  153
- Creating the Hardware Configuration
  154
- Calling of Function Block
  156
- Working with the Function Block
  157
- I/O Interface of Function Block
  159
- Error Codes of Function Block
  160
- Communication Via Modbus
  161
- General Information
  161
- Principle of Data Transmission
  161
- Data Record Concept
  162
- Command Mailboxes
  163
- Reading Registers
  164
- Writing Registers
  165
12 Technical Specifications

167
- Electrical, EMC and Climatic Requirements
  172
- Approvals
  176
13 Accessories

177
- ESD Guidelines
  179
- A.1 ESD Guidelines
  179
- List of Abbreviations
  181
  - B.1 List of Abbreviations
    181
  - Index
    183

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