ABB 3HNE00313-1系列PLC简介
SAIA PCD是瑞士思博控制公司（SAIA-Burgess Control）生产的高性能价格比的PLC，其CPU采用工业级的32位处理器，运算速度非常快，特别适合对数学计算和网络通信要求较高的应用。
l 带实时时钟的32位CPU，强大的数学计算能力和模拟量处理能力。
l 强大的内存（**小17KBYTE，**的1MBYTE），用户可以根据需要扩充
l 模块化的I/O，可以根据需要任意组合
l 全系列PCD产品都具有相同的内部资源
l 全系列PCD产品均使用同一个图形化的编程工具，简单易学
l 通讯、通信能力非常强大，**多有8个串行通讯口，支持RS232，RS422， RS485，MODBUS，TCP/IP，PROFIBUS，LONWORKS等）
l **开放的系统，提供OPC的支持
l 良好的性能价格比
在本系统中，CPU模块我们选用的是PCD2.M170，1Mbyte存储器，将通信口扩展到6个，每个通信口采用独立的通信协议，用以连接上位机，多个触摸屏和多个电子称。
3. 控制方案
3.1 系统硬件组成
l PLC选用SAIA的PCD2.M170，扩展到2个RS232，4个RS485通信接口，配置40个DI，55个DO，16路AI，24路AO，2路高速计数，用于采集质量流量计脉冲信号。
l 触摸屏：WeinView 510T，10寸彩色触摸屏，带RS232/485通信口，支持SAIA S-Bus 协议
l 电子称：METTLER TOLEDO/KB1100
l 质量流量计：LZLB-8(太航仪表)
3.2 系统结构
上位机：作为工程师站，通过Port0与PLC连接，走基于RS485的S-Bus通信协议，安装SAIA PG5对PLC进行组态和编程。上位监控软件采用Grace 2.2，显示整道工序的工艺流程图和报警一览图，完成混料的配方设置，搅拌时间设置，历史数据和历史趋势记录，生产报表打印等功能。
辅助监控触摸屏：安装在中控室，通过Port1与PLC连接，走基于RS485的S-Bus通信协议，由操作工来进行日常的混料和搅拌操作。主要作为计算机失效时的备用。
干粉称：安装在干粉称量间，通过Port2与PLC连接，由于距离PLC较进，采用RS232通信接口，通信协议为托利多电子称的自定义协议。
干粉称操作触摸屏：安装在干粉称量间，通过Port3与PLC连接，走基于RS485的S-Bus通信协议，主要由操作工来完成干粉称量的确认操作。每次称量的重量都与设定值作比对，在设定值误差范围的数据才能确认通过，以确保称量的准确度。且所有的操作都将记录在PLC中。
SBR称：安装在SBR称量间，通过Port4与PLC连接，采用RS232通信接口，通信协议为托利多电子称的自定义协议。
With 120 V Coil W/Door
Square D Model 4 12" Motor Control Bucket Size 1 w/ FAL 15 Amp Breaker & Door
Square D Model 5 Size 1 Motor Control Bucket w/ FAP 7 Amp Breaker 12" & Door
Square D Model 5 Fusible Motor Control Bucket 12" NEMA Size 1
Square D Model 5 12" NEMA Size 1 Fusible Motor Control Bucket
Square D Model 5 12" Fusible Motor Control Bucket Size 2 With 120 V Coil W/Door
Square D Model 6 Size 2 Motor Control With FHP 50 Amp 12" Bucket
Square D Size 3 2 Speed 50 HP Class 8810 Type SE02 460 V Type 12/3R Enclosure
Square D Model 5Motor Control Bucket Size 1 20 Amp FAL 34020 With Door
Square D Model 5 Size 3 Motor Control Bucket w/ FAP 50 Amp Breaker 21" & Door
Square D Model 4 NEMA Size 3 18" Fusible Motor Control Bucket 120 V
Square D Model 4 Size 2 Reversing Fusible 24" Bucket With Door
Square D Model 5 Size 4 Motor Control Bucket w/ KAP 100 Amp Breaker 24" & Door
Square D Model 5 Breaker Feeder Bucket With FAP 20 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 100 Amp Breaker & Door
Square D 12" Model 6 Breaker Feeder Buckets with Door 20 Amp FAP 36020 Nice!
Square D Model 5 Breaker Feeder Bucket With FAP 20 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 60 Amp Breaker & Door
Square D Model 5 6" Breaker Feeder Bucket With FAP36040TF With Door
Square D Model 5 Breaker Feeder Bucket With FAP 40 Amp
Square D Model 5 Breaker Feeder Bucket With FAP 70 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 40 Amp Breaker & Door
Square D Model 5 Breaker Feeder Bucket With FAP 30 Amp
Square D Model 6 Motor Control Center Main Breaker 27"w/ MHF361000 1000A W/Door
Square D 12" Model 6 Breaker Feeder Buckets with Door 20 Amp FAP 36020 Nice!
Square D Model 5 Motor Control Starter Size 1 With FHP 15 Amp
Square D Panel Board 225 Amp 3 Ph 4 W 480Y/277 #12304398-52570?001
Square D I Line Panel Board HCN 1465-4M 400 Amp Main 600 V
Square D 4000 Amp Switchboard Panel 15588320-001 Type 480Y/277 3 Ph 4 W I-Line
Square D 600 Amp I Line Panel Board 480 V 3 Ph 3 W Cat1206674493 MLO
Square D NQOD 60 Amp Main Breaker Panelboard 208Y/120
Square D 100 Amp I Line Panel Board 480 V 3 Ph 3 W Cat 1206710590 B0 MLO
Square D I Line Panel Board 1206674493 B0 600 Amp 480 V MLO 3 Ph 3 W
Square D I Line Panel Board HCN 44-94226-10 600 Amp 208Y/120 3 Ph 4 Wire
Square D I Line Panel Board 1200 Amp HCWM3268-12N Ser E1 600 V
Square D 1200 Amp 3R/3S/12 Enclosure With NCL3600012M Molded Case Switch
Square D HC 4250TS Panelboard 400 Amp Type 1 Enclosure I Line MLO
Square D NQOB 44-98874-10 400 Amp 120/208 Panelboard Main Lug Only (MLO)
Square D 600 Amp I Line Panel Board 480 V 3 Ph 3 W Cat1211369931 001 MLO
Square D I Line Panelboard HCM 5091-4 400 Amp 600 V Type 1 Enclosure MLO
Square D HCRU 1200 Amp 3Ph 4W I Line Panelboard 480Y/277 Neutral Current Trans
Square D I Line Panelboard HCW5086-8 800 Amp 600 V MLO
Square D NF 400 Amp Main Breaker 30 Circuit Panelboard with additional 200 Amp
Square D I Line Panelboard HCM 50T4-6 600 Amp MLO Type 1 Enclosure 600 V
Square D 125 Amp I Line Panel Board Main Breaker 480 V 3 Ph 3 W Cat1206710590 A0
Square D I Line Panelboard HCW 3262-6 600 Amp 600 V Type 1 Enclosure MLO
Square D NQOD 3125Q2MB 125 Amp w/ 125 Amp Main Breaker
Square D I Line Panelboard HCN 3254-2 225 Amp 600 V MLO Type 1 Enclosure
Square D I Line Panelboard HCW 2353-6 600 Amp 600 V Type 1 Enclosure MLO
Square D I-Line Panelboard 225 Amp MLO HCN 3274-2N
Square D NQOD Q2 110 Amp Main Breaker Panelboard
Square D I Line Panel Board 1200 Amp Interior 3 Ph 3 W 480 V #12299733140010?001
Square D NQOD Q2 225 Amp Main Circuit Breaker Board With 20 - 20 Amp Breakers
Square D MHC71VS Panel Board 600 Amp Type 1 208Y/120 3 Ph 4 Wire
Square D Panelboard NQODQ2 225 Amp With Main 100 Amp 240 V
Square D I Line Panelbaord 1200 Amp HCWM 5086-12N 600 V MLO Type 1 Enclosure
Square D Panelboard NQOD3125Q2MB 125 Amp With Main 125 Amp 240 V
Square D 400 Amp I Line Panel Board 480 V 3 Ph 3W Cat1211016745 001 MLO
Square D HCP I Line Panel Board 600 Amp Main Breaker LC 36600 3R 208Y/120
Square D 125 Amp Panelboard 3R 100 Amp Main Breaker
Square D I-Line Panelboard HCW1444-12N Series 4 1200 Amp 250 VDC or 600 VAC
Square D HC4486DB 1200 Amp E1 480Y/277 3 Ph 4 W I Line Panel Board
Square D I Line Panelboard HCW 71963-2B 300 Amp IL34300 277/480 3 Ph 4 Wire
Square D NH1B44-37348-6A Panelboard 225 Amp 480 V 3 Ph 3 Wire MLO
Square D I Line Panelboard HCW 2353-6 600 Amp 600 V Type 1 Enclosure MLO
Square D I Line Panel Board 1205482323 B0 600 Amp 208Y/120 MLO 3 Ph 4 W
Square D Power Style I Line Panel Board 2000 Amp 480V 3Ph 3W Grounded Y Type 1
Square D H368 Fused Disconnect 1200 Amp 600 Volt NEMA 1 Enclosure
Square D H-364 Heavy Duty Safety Switch 200 Amp 3 Ph 600 V Fusible
Square D Double Throw Safety Switch CAT 92351 30 Amp 240 V Non Fusible
Square D Heavy Duty Safety Switch H366AWK 600 Amp 600 V 3 Phase Fusible
Square D 60 Amp Heavy Duty Safety Switch 240 V Fusible
Square D HU 364 New In Box
Square D Heavy Duty Safety Switch 60 Amp H322N 240 V Fusible
Square D Heavy Duty Safety Switch H365AWK 400 Amp 600 V 3 Phase Fusible
Square D Heavy Duty Safety Switch 60 Amp H322N 240 V Fusible
Square D Heavy Duty Safety Switch 200 Amp 600 V Fusible With Fuses
Square D HU-363 Heavy Duty Safety Switch 100 Amp Non Fusible
Square D 30 Amp Heavy Duty Safety Switch H361N 600 V Fusible
Square D H 321 N Disconnect Fused NEMA 1 30 Amp
Square D 60 Amp 240 Volt 2 Pole Fusible Heavy Duty Safety Switch Type 1
Square D 30 Amp Heavy Duty Safety Switch H361 600 V Fusible
Square D 30 Amp Heavy Duty Safety Switch HU361RB 3R Enclosure 600 V Non Fused
Square D H361 Fusible Safety Switch 30 Amp W/Crouse-Hinds Receptacle AR348
