Mercury 2+ Manual de usuario
Mercury 2+
Mercury 2+ Operator Terminal
User Manual
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The Mercury 2+ has special conditions for safe use (denoted by X after the certificate number) applicable
to it. There are six conditions applied, which are shown verbatim below, followed by an explanation
written by Mercury HMI Ltd.
Sira Certification Services, specific conditions for safe use:
1. Parts of the enclosure are nonconducting and may generate an ignitioncapable level of
electrostatic charge under certain extreme conditions. The user should ensure that the equipment is
not installed or used in a location where it may be subjected to external conditions (such as high
pressure steam) which might cause a buildup of electrostatic charge on nonconducting surfaces.
Additionally, cleaning of the equipment should be done only with a damp cloth.
2. As aluminium is used at the accessible surface of this equipment, in the event of rare incidents,
ignition sources due to impact and friction sparks could occur. This shall be considered when the
equipment is being installed in locations that specifically require group II, category 1G equipment.
3. The equipment may be used in conjunction with a bar code wand, which may be unplugged. Only
the type bearing the certificate number Sira 02ATEX2297X may be used.
4. The bar code wand does not meet the 500 V insulation requirements. This shall be taken into
account when the equipment is being installed.
5 The user shall take account of the fact that the equipment has been assessed assuming a low risk of
impact in service.
6. The barcode wand shall not be used in the presence of combustible dust.
Mercury HMI Ltd explanation of the special conditions for safe use:
1. The Mercury 2+ has areas of the enclosure (for example, the display window) that could generate
static under some circumstances, and if the static were to build up then a spark could result. To
avoid this risk, do not clean or polish the device with a dry cloth or position it where jets of high
pressure steam or other gases could blast over its surface.
2. This is a warning that the enclosure is made of LM24 grade Aluminium, and there is the potential
for sparking to occur by impact or friction from objects hitting it. Hence position/protect the unit so
that it is unlikely to be struck.
3. This is not relevant to the Mercury 2+, since there is not a bar code wand available and the socket is
not fitted.
4. Not relevant, see 3 above.
5. Please position the Mercury 2+ terminal to avoid it being physically struck in normal operation.
6. Not relevant, see 3 above.
Specific Conditions Of Use
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Contact
Mercury HMI Ltd
George House
Derwent Road
Malton
North Yorkshire
YO17 6YB
UK
Tel: +44 (0) 1653 697 200
Fax: +44 (0) 8700 667 325
Email: [email protected]
Web: www.mercuryHMI.co.uk
All trademarks are acknowledged as the property of their respective owners.
This document shall not form part of any contract. Specifications are subject to change without notice,
and Mercury HMI Ltd accepts no liability of any kind for errors or omissions.
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Revision History
Rev Date Changes
080804 13 Aug 08 Mercury IMC Version
090302 2 Mar 09 Various minor updates
090713 13 Jul 09 Various minor updates
110317 17 Mar 11 Changed to Mercury HMI
Added Special conditions of use
2014r0 11 Nov 14 Rewritten in Scribus
Fix various typos
Updated "C" Multidrop ID
Added extra Setup options
Added extra information regarding twisted pair cable usage
Updated paint type
Removed cabling parameters see R507 manual
Added Firmware Upgrade
2019r0 1 Mar 19 Removed any reference to dust approvals
Added R507A Interface Module
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Contents
Introduction......................................................................................................................... 11
Installation........................................................................................................................... 13
Connections......................................................................................................................... 17
Powering Up........................................................................................................................23
Operation............................................................................................................................. 29
Technical Specification........................................................................................................45
Appendix A References.....................................................................................................49
Appendix B Multidrop Mode...........................................................................................51
Appendix C Mercury 2+ Terminal Wiring Schedule........................................................ 55
Appendix D R507/R507A I.S. Interface Module Wiring Schedule.................................. 57
Appendix E Communication with the R507/R507A Interface Module............................ 59
Appendix F Wiring Diagrams........................................................................................... 63
Appendix G Modbus Operation........................................................................................ 73
Appendix H Firmware Upgrades...................................................................................... 81
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Mercury 2+ Terminal
With Proximity Card
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