采用常规控制方式,即在操作台设转换开关或按 钮、电位器,直接控制直流调速装置(直流传动时)或 MCC(交流传动时)。由旋转编码器和数字显示器获得位 置调整结果。而对于在线设备,由GE90 -30PLC 来完成控 制,操作方式有自动、半自动、手动三种,使之能满足现 场实际生产的需要。 PLC 控制包含了顺序控制、速度及位置控制、显示报警。 其中,顺序控制根据检测元件的信号反馈,完成上述7个 控制分区各设备启停联琐。速度及位置控制包括芯棒插 入、限动小车的定位控制和毛管步进梁、冷却步进梁速度 控制系统。在芯棒插入的一个工作周期中,有两个芯棒位 置要求定位十分精确:一个是待穿位置,一个是插入完成 位置。而限动芯棒周期中,要求Home 位置、限动起始位 置定位精确。为了保证定位精度和可靠性,这两个位置 控制系统同时采用APM轴定位智能控制模块和 PLS 可编程 开关两种措施进行速度与位置控制。
BENTLY NEVADA 3300/10 USPP 330010
BENTLY NEVADA 7200-RVXY-R USPP 7200RVXYR
BENTLY NEVADA 21747-080-01 NSFP 2174708001
Bently Nevada 78462-01U XDCR I/O&Record Terminals
bently nevada 2201/02-02 MODULE SYSTEM MONITOR 1771 I/O
BENTLY NEVADA 72108-01-02 USPP 721080102
BENTLY NEVADA 72358-XX USPP 72358XX
BENTLY NEVADA 72836-01 USPP 7283601
BENTLY NEVADA 72869-02 USPP 7286902
BENTLY NEVADA 72870-01 USPP 7287001
BENTLY NEVADA 72870-03 USPP 7287003
BENTLY NEVADA 72870-53 USPP 7287053
Bently Nevada Power Supply 125840-02
330130-080-10-00 BENTLY NEVADA
BENTLY NEVADA 21505-32-52-05-02 PROBE 2150532520502
BENTLY NEVADA 24134-02 PROBE 2413402 SENSOR SWITCH
2201/02-01 Bently Nevada for Allen Bradley PLC 5 N3
Bently Nevada 3300 Proximitor Sensor 330100-50-05
BENTLY NEVADA 84140-01 NSPP 8414001
NIB Bently Nevada 3000 Series 300 Proximitor 20929-07
NIB Bently Nevada HIGH TEMP 25 MM Proximitor 24654-04
NNB Bently Nevada 200mv Proximitor 3109-300
Bently Nevada 3500/60 Temperature Monitor 350060 Temp
BENTLY NEVADA DUAL VELOCITY CHANNEL MONITOR 3300 130730-01
Bently Nevada 72301-02-04-01-01-01-15 PC Board
BENTLY NEVADA 90200-03-01-02-02-01-01-02 USPP 9020003010202010
BENTLY NEVADA 78462-01M USPP 7846201M
BENTLY NEVADA 90482-01 USPP 9048201
Bently Nevada Velocity Seismoprobe 9200-03-01-02-01
BENTLY NEVADA 170180-01-00 NSFP 1701800100
BENTLY NEVADA 170180-03-00 NSFP 1701800300
BENTLY NEVADA VELOCITY PROBE 330525
BENTLY NEVADA 3500/92 USPP 350092
BENTLY NEVADA 77589-01-90 NSPP 775890190
Bently Nevada 72201-01-04-01-01-01-15 VIBRATION&PROX
BENTLY NEVADA 30000-00-38-36-02 USPP 3000000383602
BENTLY NEVADA 30000-00-40-36-02 USPP 3000000403602
BENTLY NEVADA 90225-22-02-01-01-02-02-01-01-02 NSPP 902252202010102B
BENTLY NEVADA 79492-01 NSPP 7949201
Bently Nevada 3300 System Power Supply
BENTLY NEVADA 170180-01-00 NSPP 1701800100
BENTLY NEVADA 170180-02-00 NSPP 1701800200
BENTLY NEVADA 300-00-00-32-18-02 NSPP 3000000321802
BENTLY NEVADA 3300/12-A01-B20-C00 USPP 330012A01B20C00
BENTLY NEVADA 3500/92 NSPP 350092
Bently Nevada Differential Expansion Monitor 3300/45-03-01-01-01 33004503010101
BENTLY NEVADA 330550-A06-B00 NSPP 330550A06B00
Bently Nevada 7200 Vibration Monitor Meter Card Assembly 72870-04
BENTLY NEVADA 30000-00-08-18-02 NSPP 3000000081802
BENTLY NEVADA 30000-00-08-36-02 NSPP 3000000083602
BENTLY NEVADA 30000-00-16-36-02 NSPP 3000000163602
BENTLY NEVADA 30000-00-20-36-02 NSPP 3000000203602
BENTLY NEVADA 30000-00-30-24-02 NSPP 3000000302402
BENTLY NEVADA 72050-01-09 USPP 720500109
BENTLY NEVADA 76683-90 USPP 7668390
BENTLY NEVADA 4452-02 NSPP 445202
BENTLY NEVADA CA-90100-03-03-06-03-02-01-01-02 USPP CA90100030306030