PMC 系统与现场 PLC 通讯接口技术法律规范(适用于 AB PLC 和 SIEMENS PLC)Communication Interface Requirementsbetween PMC Data Collector and PLC(For AB PLC & Siemens PLC)当前版本号: 1.0最近修改日期:最后修改人: 作者: 创建日期: 审核者审批人: 审批时间: 修改记录版本号修改日期修改人修改部分简要文档目录/TABLE OF CONTENTS1引言 / INTRODUCTION..........................................................42本文档名称的概念 / CONCEPT USED IN THIS DOCUMENT...............................43PMC 数据采集器和车间现场 PLC 之间的通讯方式 / COMMUNICATION MODE BETWEEN PMC PDU AND PLCS44PMC 接口对 OEM 编程的要求 / OEM MUST OBEY THESE RULES DURING PROGRAMMING...........55PMC 接口描述 / INTERFACE DESCRIPTION...........................................55。1 PMC 接口模块内存分配情况 / PMC interface memory allocation...............55。2 接口详细说明 / Detail Interface..........................................65.2.1PMC 接口数据交换区 / Data Exchange Area.............................65。2。2 生产报警监控区 / Produce Alarm Monitor Area.......................105。2。3 生产计数监控区 / Produce Count Monitor Area.......................115。2。4 模拟量数据监控区 / Analog data Monitor Area.......................166Appendix 1 报警清单文件格式样例 Alarm Data File format sample...........171引言 / Introduction本接口要求是一个指导性的文件,需要联网进行生产监控的 PLC 必须遵循其中的准则,具体的细节要求在技术评估和详细设计时进一步讨论.This interface requirement is a guideline for those PLCs which need to be connected to the network and monitored 。 The detailed specifications will be defined during technical evaluation and detail design.2本文档名称的概念 / Concept used in this documentPDU: PMC 数据采集服务器PDU: PMC Production Data Unit (Data Collector Server)Station:A location where work is performedCell:A gated area containing 1-32 Statio...