ABB基础编程手册

ABB CoDeSys 软件编程 用户指令手册 V 1.0 ABB(中国)有限公司 武汉分公司 ABB 地址：中国湖北省武汉市武昌中南路 7 号 3408 室 电话：(027)87259222 传真：(027)87259233 手机：15927508200 直拨：(027)87259230 共 21 页 第 2 页 目录 1. 标准数据类型..............................................................................................................................3 1.1 BOOL..................................................................................................................................3 1.2 整型数据类型....................................................................................................................3 1.3 REAL / LREAL..................................................................................................................3 1.4 STRING..............................................................................................................................3 1.5 时间、日期类型................................................................................................................4 1.6 常数....................................................................................................................................4 1.6.1 BOOL – 常数..........................................................................................................4 1.6.2 TIME – 常数...........................................................................................................4 1.6.3 DATE – 常数...........................................................................................................4 1.6.4 TIME_OF_DAY 常数.............................................................................................4 1.6.5 DATE_AND_TIME – 常数....................................................................................5 1.6.6 数值常数.................................................................................................................5 1.6.7 REAL / ...