Home
Siemens
Accessories
SIWAREX WT241
Siemens SIWAREX WT241 User Manual
5
of 1
of 1 rating
185 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
Weighing systems
Electronic weighing system
SIWAREX WT241
Manual
05/2015
A5E36046748A
Introduction
1
Safety guidelines
2
Description
3
Application planning
4
Installation
5
Connecting
6
Commissioning
7
Scale parameters and
functions of the belt scale
8
Messages
9
Command lists
10
Communication
11
Technical specifications
12
Accessories
13
ESD guidelines
B
List of abbreviations
C
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
9
Purpose of the Manual
9
Basic Knowledge Required
9
Manual - Range of Validity
9
Technical Support
10
2 Safety Notes
13
General Safety Instructions
13
3 Description
15
Product Overview
15
Area of Application
15
Communication
15
SIWAREX WT241 Product Overview
16
Customer Benefits
17
Scope of Delivery
17
4 Application Planning
19
Functions
19
5 Installation
20
Installation Guideline
20
EMC-Compliant Setup
21
Introduction
21
Possible Effects of Interference
21
Coupling Mechanisms
21
Five Basic Rules for Securing EMC
21
6 Connecting
23
Overview
23
Connecting to Main Voltage
26
Connecting the Load Cells
28
Connection of an MLC / MBS / MUS / MCS / MSI / MMI Belt Scale to WP241
30
Connection of any Scales or Load Cells
32
Shield Connection
35
Connection of Digital Outputs (4 X DQ)
36
Connection of Digital Inputs (4 X DI)
37
Connection of the Analog Output (1 X AQ)
38
Connection of RS485 Serial Interface
38
Connection of a Speed Sensor
39
RBSS / WS100 Speed Sensor on WT241
39
TASS Speed Sensor on WT241
40
WS300 Speed Sensor on WT241
41
7 Commissioning
43
Introduction
43
Factory-Set Parameters
43
Commissioning Via Quick Start Routine
44
Commissioning Without Speed Sensor
47
Determination of a Correction Factor
57
8 Scale Parameters and Functions of the Belt Scale
59
SIWAREX WT241 Operating View
59
Dynamic Status in Operating View
60
Menu Tree
62
Menu 1.1 Basic Parameters
63
Menu 1.2 Calibration
65
Menu 1.3 Limits
65
Menu 1.4 Additional Parameters
66
Menu 1.5 Communication & Interfaces
68
Menu 1.6 Recovery / Reset
72
Menu 2.1 Messages
72
Menu 2.2 Scale Status
73
Menu 2.3 Flow Trend
76
Menu 2.4 Module Information
76
Menu 2.5 Start & Stop Trace
77
Menu 3.0 Language, Date & Time
77
Menu 4.0 Totalizers
77
Menu 5.0 User Management
79
Screen Saver
80
9 Messages
81
Message Types
81
Message Paths
82
Message List
83
System Status Message List
83
Technology Error Message List
83
Data and Operating Errors Message List
84
10 Command Lists
87
Overview
87
Command Lists
88
11 Communication
93
Communication Via Modbus
93
General Information
93
Principle of Data Transmission
93
Data Record Concept
94
Command Mailboxes
95
Reading Registers
95
Writing Registers
96
Parameters and Functions
97
DR 2 Command Code
98
DR 3 Belt Scale Parameters
98
Scale Name
101
Code for Regulations
101
Unit for Belt Load
102
Unit for Flow Rate
102
Resolution of Weight and Belt Load
102
Resolution of Flow Rate
103
Resolution of Master Totalizer
103
Design Flow Rate
103
Weigh Length
103
Belt Length
104
Number of Belt Revolutions
104
Speed Detection
104
Design Speed
104
Speed Correction if Belt Loaded
104
Belt Load Factor for Speed Correction
105
Impulse Constant Speed Sensor
105
Initial Zero Calibration Digits
105
Calibration Weight
106
Calibration Load
106
Calibration Quantity
106
Span Calibration Digits
106
Simulation Mode
106
Warm-Up Timer
107
Interface for the Legal Trade Display
107
Software Version for HMI Securedisplay with Verification Capability
107
Minimum Display Size in % of the HMI Securedisplay with Verification Capability
107
Calibration Procedure
108
General Information
108
Calibration of the Speed
108
Specification of Known Speed Parameters
110
Calibration of Weight Measurement
111
Determination of Zero Point
111
Span Calibration by Weight
111
Automatic Span Calibration with Load Cell Data
112
Span Calibration by Test Chain
113
Span Calibration with Known Material Flow
113
DR 4 Temporary Parameters
115
Stop Watch
117
Result Calculator
117
DR 5 Correction Factors for Material Flow Rate
118
Belt Load Factor 1
119
Belt Load Factor 2
119
Correction Factors 1 and 2
119
DR 6 Limits
120
Negative and Positive Zero Offset in
122
Smallest Totalized Value
122
Minimum Flow Rate
122
Maximum Flow Rate
122
Delay for Flow Rate Limits
122
Minimum Belt Speed
122
Maximum Belt Speed
122
Delay for Belt Speed Limits
123
Minimum Belt Load
123
Maximum Belt Load
123
Delay for Belt Load Limits
123
Medium Load for Totalizing
123
Frequency Low Pass Filter Weight/Belt Load/Belt Speed
124
Order no Low Pass Filter
124
Depth Average Filter Flow Rate
124
DR 7 Process Interfaces
125
Assignment Digital Input DI 0, 1, 2, 3
128
Input Filtering (Hardware Setting)
128
Assignment Digital Output DQ 0, 1, 2, 3
128
Response of Digital Outputs to Faults or SIMATIC STOP
129
Substitute Value for DQ 0, 1, 2, 3 Following Fault or SIMATIC STOP
129
Analog Output Range
130
Analog Output Source
130
Response of Analog Output to Faults or SIMATIC STOP
130
Start Value for the Analog Output
131
End Value for the Analog Output
131
Output Value Following Fault or SIMATIC STOP
131
Trace Recording Cycle
131
Trace Storage Method
131
Load Per Pulse
132
DR 8 Date and Time
133
DR 9 Module Information
134
DR 10 Load Cell Parameters
135
Number of Load Cells
135
50/60 Hz Toggling
136
Load Cell Characteristic Value
136
Rated Load of a Load Cell
136
DR 12 Ethernet Parameters
137
Device MAC Address
138
Port MAC Address
138
IP Address
138
Subnet Mask
138
Gateway
139
Device Name
139
DR 13 RS485 Parameters
140
RS485 Protocol
141
RS485 Baud Rate
142
Modbus RTU Response Delay
143
DR 15 Belt Angle
144
DR 16 Simulation (Belt Speed and Belt Load)
145
DR 17 Control Analog Output
146
DR 18 Control Digital Output
147
Definition for Digital Output DQ.0, 1, 2, 3
148
DR 19 External Speed
149
DR 20 Message Configuration
150
DR 21 Calculator
152
DR 30 Process State
153
Current Weight
155
Current Belt Load
156
Refresh Counter for Process Values
157
DR 31 Process State Extended
158
Unfiltered Digit Value
159
Filtered Digit Value
160
DR 32 Display of Data and Operator Errors
161
Data and Operator Errors, Bytes 0 to 7
163
DR 33 Totalizers
164
Current Master Totalizer (S1)
164
Current Main Totalizer (S2)
164
Totalizer 3 (S3), Totalizer 4 (S4), Totalizer 5 (S5)
165
Totalizer 6 (S6)
165
DR 34 ASCII Main Display Value
166
Content of Main Display as ASCII String
166
DR 38 Process State Extended
168
DR 48 Date and Time 2
170
12 Technical Specifications
171
Electrical, EMC and Climatic Requirements
176
Approvals
179
13 Accessories
181
ESD Guidelines
183
B.1 ESD Guidelines
183
List of Abbreviations
185
C.1 List of Abbreviations
185
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Siemens SIWAREX WT241 and is the answer not in the manual?
Ask a question
Siemens SIWAREX WT241 Specifications
General
Brand
Siemens
Model
SIWAREX WT241
Category
Accessories
Language
English
Related product manuals
Siemens SIWAREX WP321
132 pages
Siemens SIWAREX WP241
184 pages
Siemens SIWAREX WP251
220 pages
Siemens SIWAREX WL200 Series
102 pages
Siemens SIWAREX WL260 Series
102 pages
Siemens SIPART Series
292 pages
Siemens SIMATIC MOBY D
350 pages
Siemens SITRANS FSS200
140 pages
Siemens SITRANS F M MAG 1100
70 pages
Siemens S55624-H137
12 pages
Siemens QFA2000
6 pages
Siemens 2200 Series
4 pages
To Next PageTo Next Page
Need help?
General
