PLC变量命名规范-注释1.pdf

文档介绍：Dematic Pty. Ltd. ABN: 43 118 204 425 PLC Programming Style Guide Internal Document D EMATIC P ROJECT N O. I NTERNAL D EMATIC D OCUMENT R EF: PLCP ROGRAMMING S TYLE G UIDE A1. DOC A UTHOR: P ETER S MYTHIES D OCUMENT R EVISION: A1 N UMBER OF P AGES: 21 Dematic Pty. Ltd. ABN: 43 118 204 425 Information in this document is subject to change w ithout notice. No part of this document may be reproduced or transmitted in any fo rm or by any means, electronic or mechanical, for any purpose, without the express written permission of Dematic. ? 2009 Dematic Pty. Ltd. All rights reserved This document contains confidential information, tr ade secrets and/or know-how which is the property of Dematic, and may not be di sclosed to any third party without the written permission of Dematic. Product pany names herein may be the tradema rks of their respective owners. Dematic Pty. Ltd. 24 Narabang Way Belrose NSW 2085 Australia ABN: 43 118 204 425 Tel: [phone] Dematic Australia PLC Programming Style Guide Engineering Division COMMERCIAL-IN-CONFIDENCE 2009-September-11 Project INTERNAL Release Dates Release Release Date Author Section Description A1 2009-09-11 P Smythies/ All Initial Release, based on previous guides. Referenced Documents Ref Document Reference Rev Source Document Name 1 S7 PLC Prog Guide Rev A3 Dematic Siemens S 7 Carton Conveyor Library – PLC Programming Guide 2 3 Dematic Australia PLC Programming Style Guide Engineering Division COMMERCIAL-IN-CONFIDENCE 2009-September-11 Project INTERNAL Approvals Dematic Approvals Name Josef Eberl Title Controls Systems Manager Company Dematic Pty. Ltd. Signature Date Dematic Australia PLC Programming Style Guide Engineering Division COMMERCIAL-IN-CONFIDENCE 2009-September-11 Project INTERNAL i Contents 1 Introduction....................................