施耐德模块 TSXASY410

施耐德模块 TSXASY410 利用液位继电器检测选矿厂渣浆池内的液位。液位继电器的高、中、低三个节点接到变频器X1、X2、X3输入接点上，其控制过程如下：当液位在“低位”以下时，变频器以25Hz频率运转；若渣浆泵的流量小于废液的输入量，渣浆池液位逐渐上升，液位升到“低位”时，变频器以38Hz频率运转；若渣浆泵的流量仍小于废液的输入量，渣浆池液位继续上升，液位升到“中位”时，变频器以50Hz频率运转，一般渣浆池的液位不会超过“高位”。这时，若渣浆泵的流量大于废液的输入量，则渣浆池液位逐渐下降，液位降到“中位”时，变频器以38Hz频率运转；若渣浆泵的流量仍大于废液的输入量，渣浆池液位继续下降，液位降到“低位”时，变频器以25Hz频率运转。由上过程可见，液位上升和下降的过程中越过高、中、低三个液位时切换的频率不同，避免了在切换点上由于液面的波动发生短时反复切换，也就是震荡。

RETROFIT
AG400AU V4.0 AP20 SW Release Kit
AG400BU V4.0 AP50 SW Release Kit
AG400CU V4.0 WP50 SW Release Kit
AG400DU V4.0 PW (All) SW Release Kit
AG400HU V4.0 AW50 SW Release Kit
AG400JU V4.0 AW51 SW Release Kit
AG400KU V4.0 WP51 SW Release Kit
AG400LU V4.0 AP51 SW Release Kit
AG420AU V4.2 AP20 Upgrade SW Release Kit
AG420BU V4.2 Model 50 Upgrade SW Release Kit
AG420DU V4.2 PW Upgrade SW Release Kit
AG420LU V4.2 Model 51 Upgrade SW Release Kit
AG430AU V4.3 AP20 SW Release Kit
AG430DU V4.3 PW SW Release Kit
AG610AU V6.1 AP20 SW Release Kit
AG610DU V6.1 PW SW Release Kit
AK237AA SHELL - 80 M/B P-ADAPTOR
AK408AA Front Panel Assembly
AK409AA Front Panel Assembly
AK410AA Front Panel Assembly
AK428AA 19" HWS FRONT PANEL (OLD)
AK438AA CELL BUS ADAPTER
AK440AA IE16/FE8 Side Door Kit
AK445AA HW Top Kit
AK446AA HW In Bay Kit
AK451AA HW Kit
AK459AA IDS.WKST.AB T70
AK591AA MICRO I/A Sales Demonstrator Kit
AK592AA A/B Flex I/O Sales Demonstrator Kit
AK593AA Windows NT Sales Demonstrator Kit
ATS I/A Series ATS Jump Start Kit
B01 Command Center
B0164JG 1.5 Inch Heat-Shrink Tubing
B0164JH .75 Inch Heat-Shrink Tubing
B0184YU Printed Wiring