HBM WTX120 User manual

Operating Manual | Bedienungsanleitung |
Manuel d'emploi
English Deutsch Français
WTX120

Hottinger Baldwin Messtechnik GmbH
Im Tiefen See 45
D-64239 Darmstadt
Tel. [phone]
Fax [phone]
[email protected]
www.hbm.com
Mat.: 7-2001.4500
DVS: A4500-1.1 HBM: public
04.2017
Programmversion: ab Firmware Update_20160412.1.IT468E
EHottinger Baldwin Messtechnik GmbH.
Subject to modifications.
All product descriptions are for general information only.
They are not to be understood as a guarantee of quality or
durability.
Änderungen vorbehalten.
Alle Angaben beschreiben unsere Produkte in allgemeiner
Form. Sie stellen keine Beschaffenheits- oder Haltbarkeits
garantie dar.
Sous réserve de modifications.
Les caractéristiques indiquées ne décrivent nos produits
que sous une forme générale. Elles n'impliquent aucune
garantie de qualité ou de durablilité.

Operating Manual | Bedienungsanleitung |
Manuel d'emploi
English Deutsch Français
WTX120

2A4500-1.1 HBM: public WTX120
English
1 Safety instructions 6......................................
2 Markings used on the device 12.............................
3 Markings used 13..........................................
3.1 The markings used in this document 13........................
3.2 Symbols on the device 14....................................
4 System description 15......................................
5 Installation 17.............................................
5.1 Overview of connections 17..................................
5.2 Installing the device 19.......................................
5.3 Connecting the supply voltage 20.............................
5.4 Connection of analog strain gage sensors 22...................
5.4.1 Connecting cables for analog load receptors 24.................
5.5 Connection of digital inputs/outputs (DI/DO) 25..................
5.5.1 Connection of standard digital outputs 25.......................
5.5.2 Connection of digital inputs/outputs 26.........................
5.6 Connection of analog output (15-bit) 28........................
5.7 Connection of serial ports 29.................................
5.8 Connection of the PROFINET device variant 30.................
5.8.1 Status LEDs 31.............................................
5.8.2 Configuration of PROFINET variants 32........................
5.9 Connection of the Profibus DP device variant 33................
5.9.1 Configuration of Profibus DP 34...............................
5.10 Connection of the Ethernet/IP device variant 34.................
5.10.1 Status LEDs 35.............................................
5.10.2 Configuration of EtherNet/IP variants 36........................
5.11 Ethernet ports 36...........................................
5.12 USB port 37................................................
5.13 Connection of an external display 38...........................

WTX120 A4500-1.1 HBM: public 3
6 Operator control/settings 39................................
6.1 Display and control elements 39...............................
6.2 Example of entries via WTX120 display keys 41.................
6.2.1 Alphanumeric entry 41.......................................
6.2.2 Entering whole numbers 42...................................
6.2.3 Entering numbers with decimal places 44.......................
Navigation Pilot 45..................................................
7 ServiceMode 46...........................................
7.1 Interface 47................................................
7.2 General 51.................................................
7.3 Calibration 56...............................................
7.4 Configuration 57............................................
7.5 Test 64....................................................
7.6 Reset 66...................................................
7.7 Network 68.................................................
7.8 Backup 71.................................................
8 Application 72.............................................
8.1 General Setup 72...........................................
8.2 Limit Switches 74...........................................
8.3 Digital I/O 79...............................................
8.4 Factory Defaults 82.........................................
9 Mastermode 83............................................
10 SupervisorMode 86........................................
10.1 General 86.................................................
10.2 Products 87................................................
10.3 Weight Storage 113..........................................
10.4 Logbook 115................................................
10.5 Software ID 116..............................................
11 Calibration 117..............................................
11.1 Multiple-Range 117...........................................
11.2 Multi-Interval 119.............................................

4A4500-1.1 HBM: public WTX120
11.3 Select Group 1-9 123.........................................
11.4 Scale Parameters 124........................................
11.5 Calibration 128...............................................
11.6 Linearization 132.............................................
11.7 Zero Adjust 135..............................................
11.8 Adaptation 136...............................................
11.9 High Resolution 140..........................................
11.10 Reset Parameters 141........................................
11.11 Calculate Span 143...........................................
11.12 W&M Info 145...............................................
12 Continuous output/HBM protocol (Cont.out) 146..............
12.1 WTX110 Remote protocol 148.................................
12.2 Customized protocol 149......................................
13 PLC link 152................................................
13.1 Number format of the input and output words (16-bit) 152..........
13.2 Number format of 32-bit values 153.............................
13.3 Input and output words 153....................................
13.3.1 “Standard” application 154.....................................
13.3.2 “Filler” application 157........................................
13.4 Description of signal exchange 162.............................
13.4.1 Measured values 163.........................................
13.4.2 Status and error information 164...............................
13.4.3 Data import 165..............................................
13.4.4 Weight storage 165...........................................
13.5 Data word monitor 166........................................
14 Transport, maintenance and cleaning 167....................
14.1 Transport 167...............................................
14.2 Maintenance 167.............................................
14.3 Cleaning 168................................................
14.4 Replacing the battery 169.....................................

WTX120 A4500-1.1 HBM: public 5
15 Troubleshooting 174........................................
15.1 Scale error log 175...........................................
15.2 Error messages 176..........................................
16 Service password 178.......................................
17 Geo values 179.............................................

Safety instructions
6A4500-1.1 HBM: public WTX120
1 Safety instructions
Appropriate use
The device is to be used exclusively for measurement
tasks and directly related control tasks within the
application limits detailed in the specifications. Use for
any purpose other than the above is deemed to be
non-designated use.
Any person instructed to carry out installation, start-up or
operation of the device must have read and understood
the Operating Manual and in particular the technical
safety instructions.
In the interests of safety, the device should only be
operated by qualified personnel and as described in the
Operating Manual. It is also essential to comply with the
legal and safety requirements for the application
concerned during use. The same applies to the use of
accessories.
The device is not intended for use as a safety
component. Please also refer to the "Additional safety
precautions" section. Proper and safe operation requires
proper transportation, correct storage, siting and
mounting, and careful operation.
Operating conditions
SProtect the device from direct contact with water.
SProtect the device from moisture and weather such as
rain or snow. The protection class of the device is
IP20 (DIN EN 60529).
SThe device is designed for use in industrial
environments and meets Class A in accordance with
DIN EN55011.

Safety instructions
WTX120 A4500-1.1 HBM: public 7
SDo not expose the device to direct sunlight.
SComply with the maximum permissible ambient
temperatures and the specifications regarding
maximum humidity.
SThe device must not be modified in terms of design or
safety engineering except with our express
agreement. In particular, any repair or soldering work
on motherboards (replacement of components) is
prohibited. When exchanging complete modules, use
only original parts from HBM.
SThe device is supplied ex works with a fixed hardware
and software configuration. Changes can only be
made within the range of possibilities described in the
corresponding documentation.
SThe device is maintenance free.
SPlease note the following when cleaning the housing:
- Disconnect the device from all current and voltage
supplies.
- Clean the housing with a soft, slightly damp (not
wet!) cloth. Never use solvent, as this could
damage the label or the housing.
- When cleaning, ensure that no liquid gets into the
device or connections.
SIn accordance with national and local environmental
protection and material recovery and recycling
regulations, old equipment that can no longer be used
must be disposed of separately and not with normal
household garbage.

Safety instructions
8A4500-1.1 HBM: public WTX120
Qualified personnel
Qualified persons means persons entrusted with the
installation, fitting, start-up and operation of the product,
and who possess the appropriate qualifications for such
work.
This includes people who meet at least one of the three
following requirements:
SThey have knowledge of the safety equipment and
procedures of measurement and automation systems,
and are familiar with them as project personnel.
SThey are operating personnel of measurement or
automation systems and have been instructed on how
to handle the machinery. They are familiar with the
operation of the equipment and technologies
described in this document.
SAs commissioning engineers or service engineers,
you have successfully completed the training to repair
the automation systems. Moreover, they are
authorized to start up, ground and label circuits and
equipment in accordance with safety engineering
standards.
Working safely
SThe device must not be directly connected to the
power supply system.
SError messages should only be acknowledged once
the cause of the error has been eradicated and there
is no further danger.
SMaintenance and repair work on an open device with
the power on may only be performed by trained
personnel who are aware of the dangers involved.

Safety instructions
WTX120 A4500-1.1 HBM: public 9
SAutomation equipment and devices must be designed
such as to ensure adequate protection or locking
against inadvertent actuation (e.g. access control,
password protection, etc.).
SFor devices operating in networks, safety precautions
must be taken in terms of both hardware and
software, so that an open circuit or other interruptions
to signal transmission do not result in undefined
states or loss of data in the automation device.
SFollowing work on settings or password-protected
activities, make sure that any controls that may be
connected remain in a safe condition until the
switching behavior of the device has been tested.
Additional safety precautions
Additional safety precautions to meet the requirements of
the relevant national and local accident prevention
regulations must be taken in plants where malfunctions
could cause major damage, loss of data or even personal
injury.
The scope of supply and performance of the device
covers only a small area of measurement technology.
Before starting up the device in a system, a project
planning and risk analysis must first be implemented,
taking into account all the safety aspects of
measurement and automation technology so that residual
risks are minimized. This particularly concerns personal
and machine protection. In the event of a fault, the
relevant precautions must establish safe operating
conditions.

Safety instructions
10 A4500-1.1 HBM: public WTX120
General dangers of failing to follow the safety
instructions
The device is state of the art and failsafe. The device
may give rise to residual dangers if it is inappropriately
installed or operated.
Exercise caution when pressing buttons that control
moving system parts, such as conveyor devices, valves,
etc. Before pressing these buttons, make sure that no
persons are in the danger zone of moving system parts!
The weighing terminal must not be used in a potentially
explosive atmosphere. It is the responsibility of the owner
of the equipment to classify potentially explosive areas
(division into zones, equipment groups, temperature
classes, etc.). Local labor inspection authorities and
technical inspection agencies can be of assistance here!
The power input terminals of the device must be
connected to safety extra low voltage (SELV, 12-30
VDC). When connecting external components with their
own power supply (e.g. serial interfaces), care must be
taken to ensure that only SELV is used here, too!
The weighing terminal contains a lithium battery for
storing the entered data. There is a risk of explosion if
the battery is replaced incorrectly. It must only be
replaced with the same type of battery, or an equivalent
type recommended by the manufacturer. Dispose of
used batteries in accordance with the manufacturer's
instructions.
Notes:
SAll switching devices (e.g. relays and contactors) that
are connected or in the immediate vicinity must be
wired to effective noise filters (RC filters,
free-wheeling diodes).

Safety instructions
WTX120 A4500-1.1 HBM: public 11
SIn order to avoid static charge buildup, all metallic
parts of a system must be thoroughly grounded.
Moving parts, such as portable scales on plastic
wheels, must be grounded with ground clamps or
ground leads of appropriate diameter.

Markings used on the device
12 A4500-1.1 HBM: public WTX120
2 Markings used on the device
Note the supply voltage
This symbol indicates that the supply voltage must lie
between 12 and 30VDC.
CE mark
With the CE mark, the manufacturer guarantees that the
product complies with the requirements of the relevant
EC Directives (the Declaration of Conformity can be
found on the HBM website (www.hbm.com) under
HBMdoc).
Statutory waste disposal mark
In accordance with national and local environmental
protection and material recovery and recycling
regulations, old devices that can no longer be used must
be disposed of separately and not with normal household
garbage.

Markings used
WTX120 A4500-1.1 HBM: public 13
3 Markings used
3.1 The markings used in this document
Important instructions for your safety are specifically
identified. It is essential to follow these instructions in
order to prevent accidents and damage to property.
Symbol Significance
WARNING This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements could result in death or serious physical
injury.
CAUTION This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements could result in slight or moderate
physical injury.
Notice This marking draws your attention to a situation in
which failure to comply with safety requirements
could lead to damage to property
Important
This marking draws your attention to important
information about the product or about handling the
product.
Information
This marking draws your attention to information
about the product or about handling the product.
Emphasis
See …
Italics are used to emphasize and highlight text and
identify references to sections, diagrams, or external
documents and files.
Service Mode Menu names and entries are in the Consolas font

Markings used
14 A4500-1.1 HBM: public WTX120
3.2 Symbols on the device
Note the supply voltage
This symbol indicates that the supply voltage must lie
between 10 and 30VDC.
CE mark
With the CE mark, the manufacturer guarantees that the
product complies with the requirements of the relevant
EC Directives (the Declaration of Conformity can be
found on the HBM website (www.hbm.com) under
HBMdoc).
Statutory waste disposal mark
In accordance with national and local environmental
protection and material recovery and recycling
regulations, old devices that can no longer be used must
be disposed of separately and not with normal household
garbage.
Battery disposal
In accordance with national and local environmental
protection and material recovery and recycling
regulations, old batteries that can no longer be used
must be disposed of separately and not with normal
household garbage.
Marking of pollutant emission limits
(for deliveries to China)
Statutory mark of compliance with emission limits in
electronic equipment supplied to China.
20

System description
WTX120 A4500-1.1 HBM: public 15
4 System description
Fig. 4.1 WTX120 with integrated display and as black-box
version with external display
The WTX120 weighing terminal is a universal industrial
weighing terminal for use in weighing or dispensing
applications for example.
The industrial weighing terminal features:
SStandard Ethernet and USB ports
SStainless steel enclosure
STerminals for a load receptor with strain gage load
cells
S2 digital outputs
The following variants can be selected as industrial
interfaces:
SPROFINET (RT)

System description
16 A4500-1.1 HBM: public WTX120
SEtherNet/IP
SProfibus DP
SModbus TCP
Additional options:
SAnalog output (mA; V/DC)
SUp to 4 digital outputs and inputs

Installation
WTX120 A4500-1.1 HBM: public 17
5 Installation
5.1 Overview of connections
Fig. 5.1 WTX120 underside
KL1: Load cell, 6-wire
1–EXC –Excitation
2–SEN –Sense
3–SIG –Signal
4+SIG +Signal
5+SEN +Sense
6+EXC +Excitation
7SHLD SHIELD

Installation
18 A4500-1.1 HBM: public WTX120
KL1: Load cell, 4-wire
1/2 –EXC/–SEN –Excitation
3–SIG –Signal
4+SIG +Signal
5/6 +EXC/+SEN +Excitation
7SHLD SHIELD
KL2 Supply voltage & digital outputs
10V Supply voltage ground
20V Supply voltage ground
3+24V Supply voltage
12 V (–15%) to 30 V (+10%)
4+24V Supply voltage
12 V (–15%) to 30 V (+10%)
5DO 0 Dig.output 0 (Coarse/Fine active low)
6DO 1 Dig.output 1 (Fine/0-range)
7L1+ Feed to outputs 0-1
8L1– Reference potential of outputs 0-1
KL3 Serial
RS232 RS485
1TxD Tx+
2RTS Tx-
3RxD Rx+
4CTS Rx-
5GND GND
6Not used