变量能存储的值依赖于他的数据类型。例如，UNIT数据类型存储无符号整数，没有小数部分。数据类型在7-16页“程序函数如何处理数值数据’编程软件中，工程的所有变量显示在浏览器的变量键下。以可以在变量键下创建，编辑和删除变量。
STI Tranmitter MS4800S-30-680-X-SC1 #38756
STI Receiver MS4800S-30-680-R-SC1 #38757
STI Light Curtain Receiver MS46LR-20-610-Q1-R-NC-FN #38
Ametek Gemco Transducer 952CP-0360-X-X-E #28536
Siemens CXL40*3E Contactor 135 Amp #22922
ABB PC Board DSPC153 57310256-BA/1 #10931-33
BMS-Burns Screw Tip VD4V50MM-1-17-4 #24908
Industrial Screw Tip 10 1/2″ long #24911
Industrial Screw Tip 9 3/4″ long #24914
Industrial Screw Tip 81/4″ long #24917
Industrial Screw Tip 93MM, #38491
Cooper Servo Drive STM12, 960900, Rev 03c/06 #34813
Cooper Servo Drive STM12, 960900, Rev 03f/07 #34814
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Cooper Servo Drive TM12 960900 #35015
Gardner Denver / Cooper Servo Drive TM12 960900 #35016
Gardner Denver / Cooper Servo Drive TM12 960900 #35020
Gardner Denver / Cooper Servo Drive TM12 960900 #35021
Cincinnati Milacron Thermocouple Interface 3-531-3957A
Cincinnati Milacron Thermocouple Interface 3-531-3957A
Gardner Denver Servo Drive TM12 960900 Rev 00/01 #35034
