描述
1.连续执行与脉冲执行
功能指令有连续执行和脉冲执行两种类型。如图1所示,指令助记符MOV后面有“P”表示脉冲执行,即该指令仅在X1接通(由OFF到ON)时执行(将D10中的数据送到D12中)一次;如果没有“P”则表示连续执行,即该在X1接通(ON)的每一个扫描周期指令都要被执行。
图1功能指令的执行方式与数据长度的表示
2.数据长度
功能指令可处理16位数据或32位数据。处理32位数据的指令是在助记符前加“D”标志,无此标志即为处理16位数据的指令。注意32位计数器(C200~C255)的一个软元件为32位,不可作为处理16位数据指令的操作数使用。如图3-27所示,若MOV指令前面带“D”,则当X1接通时,执行D11D10→D13D12(32位)。在使用32位数据时建议使用首编号为偶数的操作数,不容易出错。
欧美品牌停产的,常用的“PLC”备品备件
我司产品应用于以下领域:
1,《发电厂DCS监控系统》
2,《智能平钢化炉系统制造》
3,《PLC可编程输送控制系统》
4,《DCS集散控制系统》
5,《智能型消防供水控制系统》
6,《化工厂药液恒流量计算机控制系统》
7,《电气控制系统》造纸,印染生产线,变电站综合自动化控制系列
本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。
Woodward 8915-118
Woodward 8915-123 Control Valve-Gas Fuel TM55P/3103 Hi Temp 1″Port
Woodward 8915-385 Control Valve-Liq Fuel TM55P
Woodward 8915-429 3151 Valve w/TM 40 LP actuator
Woodward 8915-526 Fuel/Water Valve
Woodward 8915-652 Control Valve-TM55P/1907 Lg Liquid
Woodward 8915-712 3103/TM55P CSA 1”Gas Valve&actauator assy.
Woodward 8915-755 Control Valve-TM55P/3103 Hi Temp Gas Fuel 2″Port
Woodward 8915-775 Control Valve-TM40/3151A Water
Woodward 8915-782 3151A/TM40 Water Injection Valve/Act
Woodward 8915-861 Fuel/Water Valve
Woodward 8915-877 Control Valve-Liq Fuel TM55P/1907 Lg Liquid
Woodward 8915-880 EM35 A9907-105,
Woodward 8915-883
Woodward 8915-886 Gas Fuel Valve
Woodward 8915-887 3103/tm55
Woodward 8915-948 3151A/TM40 Water Injection Valve/Act
Woodward 8915-953 3103/EM35 GAS VALVE
Woodward 8915-955 3103/EM35MR CSA 2”Gas Valve&actuator assy
Woodward 8915-978 3171A/EM35MR GAS VALVE W/DUAL RESOLVER.
Woodward 8915-986
Woodward 8923-811 Kit-Read only Ladder Logic V1.Control
Woodward 8924-574
Woodward 8928-5014 license key for the Woodward Control Assistant program,version 3.3
Woodward 9902-244 Fuel Valve 9904-247,9904-002
Woodward 9903-057 EGR actuator
Woodward 9903-091 Ramp Generator and Signal Converter
Woodward 9903-109 EG-M CONTROL
Woodward 9903-226 PG-PL
Woodward 9903-557 ENHANCED 505
Woodward 9904-002 TM55 Intergrating Actuator
Woodward 9904-060 TM-25 Actuator,extends
Woodward 9904-061 TM-25 Actuator,retracts
Woodward 9904-111 TG-13E,4000 RPM,CCW COND CONN
Woodward 9904-113 TG-17E
Woodward 9904-173 TM-55 Actuator
Woodward 9904-206 TP&M FT-8 DUAL CHANNEL SERVOVALVE
Woodward 9904-254 FT-8 HYDRAULIC PUMP
Woodward 9904-261 FT-8 HYDRAULIC PUMP
Woodward 9904-263 FT-8 HYDRAULIC PUMP
Woodward 9905-001 SPMA Synchronizer
Woodward 9905-017
Woodward 9905-020 Low Voltage 2301 Load Sharing&Speed Control
Woodward 9905-021 2301A LOAD SHARING&SPEED CONTROL
Woodward 9905-059 TM 40 LP Proportional Actuator
Woodward 9905-089 Process Import/Export
Woodward 9905-180 LOAD SHARING MODULE
Woodward 9905-204 DSM synchronizer volt matching
Woodward 9905-211 701 digital speed control
Woodward 9905-462
Woodward 9905-463 ProAct Speed Control
Woodward 9905-537 ST 2000 Programmer for GENDEC
Woodward 9905-603 Digital Synch&Load Control
Woodward 9905-678 Linknet
Woodward 9905-699 NEW STYLE 505
Woodward 9905-703 Digital Synch&Load Control
Woodward 9905-707 DSLC Control
Woodward 9905-708 Digital Synch&Load Control
Woodward 9905-760 LinkNet Modules
Woodward 9905-763 TM-25 Actuator,extends
Woodward 9905-764 TM-25 Actuator,retracts
Woodward 9905-858 Peak 150
Woodward 9905-864 Peak150 110VAC/125VCD Nema 4X
Woodward 9905-896 505 Bulkhead
Woodward 9905-958 LINKNET AI
Woodward 9905-964 Gas Shutoff Valve,125VDC with Suppression
Woodward 9905-966
Woodward 9905-967 6 CHANNEL TC INPUT
Woodward 9905-968 LinkNet 6 ch 4-20 input
Woodward 9905-969 LinkNet 6 ch 4-20 input
Woodward 9905-970 LINKNET 6 CH RTD 100 OHM
Woodward 9905-971 LinkNet 16 ch discreet input
Woodward 9905-972 LinkNet 6ch 4-20 AO
Woodward 9905-973 8 CHANNEL RELAY
Woodward 9906-124 Real Power Sensor
Woodward 9906-619 723 Plus
Woodward 9906-619 723 Plus
Woodward 9907-005 377A62602P0001,9905-713F
Woodward 9907-018 2301 Load Share and Speed Control
Woodward 9907-019
Woodward 9907-028 SPM Synchronizer