0N3 H3 series Manuel utilisateur
0N3 H3 Series
User Manual
Version 1.05
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MANUGENH3 0N3
User manual
VER 1.05
Copyright © 2013-2018 0N3 S.r.l. – Verona, Italy (Administrative and Operational headquarters)
Subject to change without notice
The information contained in this document is provided for informational purposes only. While eorts were made to verify the ac-
curacy of the information contained in this documentation, it is provided “as is” without warranty of any kind.
Third-party brands and names are the property of their respective owners.
www.0n3.eu
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MANUGENH3 0N3
User manual
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Contents
Acronyms 5
General Information 6
1.1 Manual organization 6
1.2 Organization of safety notices 6
1.3 Safety guidelines 6
1.3.1 Responsibilities 6
1.3.2 Intended use 8
1.3.3 Protection against electrostatic discharges 8
1.3.4 Transport and storage 8
1.3.5 Installation 8
1.3.6 Operation main facts 9
1.3.7 Supply voltage 9
1.3.8 Emergency Stop push-button 9
1.3.9 Enabling Device 10
1.3.10 State Selector 11
1.3.11 Environmentally-friendly disposal 12
1.3.11.1 Disposal 12
Technical data 13
2.1 Introduction 13
2.2 Selection guide 15
2.3 Product coding 16
2.4 System overview 17
2.4.1 H3 terminal overview 17
2.4.1.1 Ergonomics 18
2.4.1.2 Housing 18
2.4.1.3 Operatinganddisplayeld 18
2.4.1.4 Electronics 18
2.4.1.5 Input devices 19
2.4.1.5.1 Override potentiometers 19
2.4.1.5.2 Handwheel (optional) 19
2.4.1.5.3 Rubber keypad 19
2.4.1.6 Interfaces to NC/PLC 20
2.4.1.7 USB interface 20
2.4.1.8 Touch screen pen 21
2.4.1.9 Safety related devices 21
2.4.2 Cable Splitter and Connection box overview 22
2.4.3 Dimensions 23
2.4.3.1 Terminal 23
2.4.3.2 Cable Splitter, Connection Box 24
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2.5 Technical data details 25
2.5.1 Handheldterminalspecications 25
2.5.1.1 Handheld terminal chemical resistance 27
2.5.1.1.1 Test results 28
2.5.2 Cable connections 29
2.5.3 Cableconnectorspecicationsandpin-out 30
2.5.3.1 DB25 connector pin-out 30
2.5.3.2 Circular connector 31
2.5.4 Safety-related devices 32
2.5.4.1 Emergency Stop button 32
2.5.4.2 Enabling device 32
2.5.4.3 State Selector 32
2.5.4.4 Detail on the PL and SIL level of the safety related
functions (Emergency Stop Push-button and
Enabling device 33
2.6 Cable Splitter cabling scheme 35
2.6.1 Cabling: H3 to Cable Splitter or Connection Box 36
2.6.2 Cabling: Cable Splitter or Connection Box to CN/PLC 38
2.7 Standards 39
2.7.1 EC Directives 39
2.7.2 International Safety Standards 39
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Acronyms
DC: Diagnostic Coverage
ESD: Electrostatic Discharge
HMI: Human-Machine Interface
ISO: International Organization for Standardization
TFT: Thin Film Transistor
LCD: Liquid Crystal Display
MDI: Manual Data Input
MTTFd:Mean Time To dangerous Failure
OS: Operative System
PLC: Programmable Logic Controller
RGB: Red Green Blue
R/W: Read/Write
USB: Universal Serial Bus
VDC: Volts of Direct Current
XML: eXtensible Markup Language
PN: Part Number
SN: Serial Number
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User manual
VER 1.05
chapter 1
General Information
1.1 Manual organization
This user manual is inteded to give all kind of information regarding H3 handheld terminal. Chapter 1
is dedicated to general information, operation and safety main notices and an high level explanation
ofthedevice.Chapter2atrstgivesanoverviewtoeachcomponentandthengivesthedetailed
technical data.
1.2 Organization of safety notices
Allsafetynoticesinthismanualarespeciedasfollows:
Safety notice Description
Danger! Respecting guidelines and regulations avoids life-risks
Caution! Respecting guidelines and regulations avoids severe inju-
ries or damage to material
Warning! Respecting guidelines and regulations avoids injuries or
damage to material
Information: Respecting guidelines and regulations avoids errors
1.3 Safety guidelines
1.3.1 Responsibilities
H3 handheld terminal is a small, light and comfortable remote system controller which, appositely
conguredandconnectedtoamachinecontrollogicandsafety,guaranteesmachinecontroland
congurationandtheimplementationofsafetyrelatedfunctions.
Allcongurationandcontrolcommandsselectedthroughthekeyboardorthetouchscreendisplay,
the optional handwheel and the potentiometers status are sent to the machine control logic through
a serial or ethernet communication channel. H3 is available in two versions, depending on the
desired communication interface: ETHERNET or RS-422.
The safety related devices available on the H3 handheld terminal are: Emergency Stop push-button,
Enabling Device and State Selector.
All handheld terminal outputs: ETHERNET/RS-422 signals and the safety related devices outputs,
are cable connected to the machine control logic.
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Danger!
• User is responsible for the correct device installation and interfacing to the machine control
logic.
• User is responsible for implementing the machine safety related functions. H3 handheld
terminal provides the best state of the art technology safety devices.
• User should implement the safety related functions according to the application safety level
determined in a previous risk analysis.
• User, during machine control logic implementation, is responsible for considering all conditions
related to the machine operations:
a) checking the Emergency Stop push-button, Enabling Device and State Selector
status;
b) checking all possible further safety devices available on board of the machine: safety
fences, optical barriers and so on.
• User is responsible for considering all further safety and accident prevention guidelines related
to the particular working environment in addition and independently from this document.
• User is responsible for observing all safety precautions applying to industrial control systems
in accordance with national and international regulations.
• User is responsible for observing that all installation, commissioning and maintenance
tasksmustbecarriedoutonlybyqualiedpersonnel,sobypersonswhoarefamiliarwith
transport, mounting, installation, commissioning and operation of the product and who have
the appropriate qualications. Furthermore it is suggested to follow all national accident
prevention guidelines.
• All safety guidelines, cabling schemes, mechanical and electrical limit values listed in the
technical data must be read before installation and commissioning and strictly respected.
• User is not allowed to take care of the mainteinance and repair of the safety devices on board
of 0N3 H3 terminal. Each mainteinance and repair operation must be remanded to 0N3 srl.
Information:
• All instructions contained in this manual ensuring user safety must be taken in consideration.
Each non-conformity could cause the safety functions integrated in the handheld terminal not
to work properly.
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1.3.2 Intended use
H3 handheld terminal has been designed, developed, and manufactured for conventional use in
industry. It was not designed, developed, and manufactured for any use involving serious risks or
hazards that could lead to death, injury, serious physical damage, or loss of any kind without the
implementation of exceptionally stringent safety precautions. Such risks and hazards include the
use of H3 handheld terminal in the following applications:
• nuclear reactions monitoring in nuclear power plants;
• ightcontrolsystems;
• ightsafety;
• mass transit control systems;
• medical life support systems;
• control of weapons systems.
1.3.3 Protection against electrostatic discharges
Electrical components that are vulnerable to electrostatic discharge (ESD) must be handled
accordingly.
Danger!
• Do not touch the connector contacts;
• Do not touch the contact tips when removing the protection covers.
1.3.4 Transport and storage
All kind of environmental (temperature, aggressive atmospheres, humidity) and mechanical stresses
over the accepted limits explained in 2.5 must be avoided during transport and storage of the devices.
Two main considerations must be done in order to prevent damages during transport:
Warning!
• always use the original packaging;
• always keep the right environmental conditions as explained in the technical data.
1.3.5 Installation
Installation must take place according to the documentation and using suitable equipment and tools.
Warning!
• Alldevicesmustbeinstalledbyqualiedpersonnelandwithoutvoltagesupplied
• All national regulations about accident prevention must be taken into account
• Electrical installation must follow the fundamental guidelines (line cross section, protective
ground connection, the electrical limits explained in the technical data etc.)
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1.3.6 Operation main facts
Warning!
• Take care not to squeeze and thus damage the cable with any object.
• Make sure that nobody can fall over the cable to avoid that the device falls to grund.
• Do not lay the cable over sharp edges to avoid damaging the cable sheat.
• Always operate the touch screen with the proper touch-pen. Never use sharp objects that
could damage the touch screen.
1.3.7 Supply voltage
Caution!
• The supply circuit must be protected using a 0.25A slow-blow fuse.
1.3.8 Emergency Stop push-button
The Emergency Stop push-button provides two redundant switching N.C. (Normally Closed) contacts.
User should directly connect the Emergency Stop push-button outputs to the machine cabinet and
monitoring devices. For further information about the handheld terminal cable pin-out please refer
to paragraph 2.5.2.
For the related safety function once it is interfaced with the machine control logic (please refer to
paragraph 2.5.4.1).
Warning!
• User is responsible for interfacing the Emergency Stop push-button to the machine control
logic and implementing the Emergency Stop function according to the safety level determined
in a previous risk analysis.
• User is responsible for interfacing the Emergency Stop push-button to the machine control
logic implementing the Emergency stop function in category 0 or category 1.
• In case of drop or other possible damages of the device, the stop function operation must
always be checked by the operator.
• Releasing the Emergency Stop push-button must never cause an uncontrolled restart. User
is responsible for implementing this controls on the machine control logic.
• The Emergency Stop push-button on the handheld terminal is not a substitute for the
Emergency Stop push-button located on the machine.
• For further and more detailed information about the Emergency Stop push-button, as the
electrical and mechanical life, please refer to paragraph 2.4.1.9 and 2.5.4.1.
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1.3.9 Enabling Device
The Enabling Device is a three positions enable switch providing two redundant switching N.O.
(Normally Open) contacts.
User should directly connect the Enabling Device outputs to the machine cabinet and monitoring
devices. For further information about the handheld terminal cable pin-out please refer to paragraph
2.5.2.
Two positions, “Null” and “Panic”, represent o condition while only the “Enable” position allows
activation.
For the related safety function once it is interfaced with the machine control logic (please refer to
paragraph 2.5.4.2).
Warning!
• User is responsible for interfacing the Enabling Device to the machine control logic and
implementing the enabling function according to the safety level determined in a previous
risk analysis.
• Theenableswitchfullsitsprotectivefunctiononlyiftheoperatorcanrecognizethedanger
in time.
• In case of dangerous states the logic controller must provide that, additionally to the enable
switch, another conscious start command should be required to allow activation.
• The only person permitted in the dangerous area is the person activating the enable switch.
• For further and more detailed information about the enable switch, as the electrical and
mechanical life, please refer to paragraph 2.4.1.9 and 2.5.4.2.
Functionality
TheEnablingDevicecanhavethreedierentpositions:
Switch position Function Enable switch Switching contact
1 Zero position Not pressed O(opened)
2 Enable Pressed On (engaged)
3 Panic Pushed all the way in O(opened)
The positions null and panic must be cabled and controlled by the machine logic in order to guarantee
a stop category 0 or 1.
Zero position
When not pressed the Enabling Device returns to the zero position
Figure 1: Zero position
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