自控系统要求检测系统过程参数，计算后对作用到执行机构上，使过程参数符合工艺要求；对各个工艺变量进行实时检测，防止系统由于工况异常而出现事故,特别是当机组出现喘振的趋势，系统要能迅速作出反应，对机组进行控制，防止喘振的发生；当工艺变量异常时，系统能够报警、停车。设计选型： 系统硬件选用双机热备系统作为PLC主站，系列作为系统I/O子站，上位使用工控机，配备20’宽屏液晶显示器。 90_70系列PLC是GE公司推出的针对中等规模PLC控制系统的一系列产品，这里选用其中的型号，采用96MHZ主频，1M用户内存，特别支持双机热备。双机热备系统中两个PLC主站互为备用。正常工作时其中一个对系统进行控制，另一个作为备用，在主机架出现问题的情况下，无扰切换到备用机架，以保证系统的正常运行，让客户可以从容对问题机架进行维护。
VEM/Danfoss AC Motor vcm311/m21r 90s 4t 192h1103
SMC SOLENOID VALVE Island mvv5q11-12c4fuo-x689-q*v102527
Phytron Stepper Motor ZSH 107/3.200.12 .5 05001601
Schunk 3 Finger-centric Gripper PZN 100-2 is 30015613
Scandialogic Inverter Type SL2200-3
Endress + Hauser Transducer FMU90 FMU90-R11CA111AA1A
Brinkmann Submersible Pump TS 22/300 +001 020880071 4-75222001
SMC SOLENOID VALVE Island SV1-LOK012
SMC SOLENOID VALVE Island VQC2-LQQ213
Simatic S7-300 SM335 6ES7 335-7HG01-0AB0
F?wa Control pns-255
Danfoss Frequency Inverter VLT5004PT5C20SBR3DLF00A00C0 175Z0138
Danfoss dV/dt Filter IP00 Type 130B2386
Schneeberger Measuring amsabs 3B
OMRON SYSDRIVE 3G3MV Inverter 3G3MV-A4022
Siemens Cico programming unit 6bk1500-0ba10-0aa0
SMC SOLENOID VALVE Island vv5q11-10c4fuo-x689-q
Simodrive 611 Lt-Module 6SN1123-1AB00-0BA1
Honeywell CNC CPU 622-3010-S
Bently Nevada Dual trust position monitor 3300/20 -12-01-00-01-01
Bently Nevada Dual Accelerometer RMS Monitor 3300/26
Bently Nevada Dual Vibration XY/Cap Monitor 3300/16 -12-01-00-01-01-00
Simatic NET cp443-5 6gk7 443-5dx03-0xe0
Siemens FBG Serial Interface 6FK4206-8AA
Bently Nevada Dual Vibration XY/Cap Monitor 3300/16 -12-01-00-00-01-02
Bently Nevada Dual Vibration XY/Cap Monitor 3300/16 -11-01-00-01-01-00
Bently Nevada Power Supply 3300/12 -02-20-00
Accusentry Camera P/N 9520-a
Bently Nevada Dual Vibration XY/Cap Monitor 3300/16 -12-01-00-01-01-01
Bently Nevada Dual Vibration XY/Cap Monitor 3300/16 -11-01-00-01-01-01
Bently Nevada Dual trust position monitor 3300/20 -11-01-01-00-01