描述
在整定参数无把握的情况下,一般都不宜把初始试验参数放得太灵敏,例如比例度不宜放得太小,以免系统出现振荡。一般作法是在手动控制时,阀门需要开得较大者,P值(比例度)可选得小一些;阀门不需要开得较大者,P值(比例度)可逃得大一些。
New Reliance Electric AutoMax 57C441 modbus plus NIB
Reliance Snubber Resistor 2SR21800 D2-3291 230v NEW
TOYODA TOYOPUC PC2FS TSC-5180 CPU MACHINE WORKS
GE IC3600 LOGIC MODULE IC3600SLEH1A IC3600SLEH1
Cutler Hammer SV9000 SV9010AC-5M0B00 10 HP DRIVE
SIEMENS 6SL3120-2TE13-0AA0 DOUBLE MOTOR MODULE 6SL3120
Yaskawa Positionpack-160A CPCC-PP160A CPCCPP160A
Giddings & Lewis Centurion DS100 DS120 401-34201-22
GE PC Board Card IC3600AIAD1C1C OBSOLETE
ABB Measuring Card 3BSE004940RI 10564992 NEW