Home
Siemens
Accessories
SIWAREX WP241
Siemens SIWAREX WP241 User Manual
5
of 1
of 1 rating
184 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
Scale para
meter
s and
functions
of th
e belt sc
ale
8.18
DR 1
8 Contr
ol digit
al outp
ut
SIWAR
EX W
P241
118
Manual
,
04/2014
,
A5E33713528A
Variable
Note
Type
L
Rw
Default
Min.
Max.
Register
Bit 14
Reserve
BIT
0
rw
0
0
1
1600.2
Bit 15
Reserve
BIT
2
rw
0
0
1
1600.1
Reserve 1
Reserve
USHORT
2
rw
0
-
-
1601
8.18.1
Definit
ion for di
gital
output D
Q.0, 1,
2, 3
Digital ou
tputs
0 to 3 can
be c
ontro
lled us
ing dat
a rec
ord 18 wit
h this par
amet
er. T
his
function c
an be
used for
commis
sioni
ng purpos
es, f
or ex
ample.
117
119
Table of Contents
Default Chapter
3
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
Functions
17
Parameter Assignment Options
18
Parameter Assignment with the PC
18
Parameter Assignment with a SIMATIC Panel
19
Parameter Assignment by Means of the Modbus Interface
19
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
Overview
25
Connection
26
Connecting the Load Cells
26
Connection of an MLC / MBS / MUS / MCS / MSI / MMI Belt Scale to WP241
28
Connection of any Scales or Load Cells
29
Shield Connection
31
Connection of Digital Outputs (4 X DQ)
32
Connection of Digital Inputs (4 X DI)
33
Connection of the Analog Output (1 X AQ)
34
Connection of RS485 Serial Interface
34
Connection of the Ethernet Interface
35
Activation of Write Protection
35
Mounting of the Calibration Protection Plate
36
Connection of a Speed Sensor
37
RBSS Speed Sensor on WP241
37
TASS Speed Sensor on WP241
38
WS100 Speed Sensor on WP241
38
WS300 Speed Sensor on WP241
39
7 Commissioning
41
Introduction
41
Factory-Set Parameters
41
Factory Setting of the Mode Selector
42
Commissioning Tools
42
Start-Up with the Operator Panel and the Ready-For-Use Software
43
Commissioning with Speed Sensor
45
Specification of a Pulse Constant
46
Pulse Constant Calculation
47
Commissioning Without Speed Sensor
48
Specification of a Known, Constant Belt Speed
48
Determination of Current Belt Speed (Belt Empty)
49
Determination of Current Belt Speed (Belt Loaded)
50
External Specification of a Speed
52
Zero Calibration
53
Span Calibration
53
Span Calibration by Weight
54
Span Calibration by Test Chain
55
Span by Material Batch
56
Automatic Span Calibration
57
Determination of a Correction Factor
59
Service with SIWATOOL Software
61
Windows and Functions of SIWATOOL
61
Offline Parameter Assignment
62
IP Address for SIWAREX
63
Entering a Known SIWAREX IP Address
63
Determining an Unknown IP Address
63
Setting up a Network
63
Online Parameter Assignment
64
Available Help Options
64
Entering Parameters with SIWATOOL
65
Recording Scale Traces
65
Firmware Update
66
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
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Siemens SIWAREX WP241 and is the answer not in the manual?
Ask a question
Siemens SIWAREX WP241 Specifications
General
Brand
Siemens
Model
SIWAREX WP241
Category
Accessories
Language
English
Related product manuals
Siemens SIWAREX WP251
220 pages
Siemens SIWAREX WP321
132 pages
Siemens SIWAREX WT241
185 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 2200 Series
4 pages
Siemens QMX3.P35H Series
12 pages