标签:pos 功能 tar start cti ted 简单 connected time
以下转发
KL is the abbreviation for ‘klemme‘ which is the German term for connector / connection.
KL15 is ignition switch position #2 (on)
KL30 is battery positive, hot at all times
KL31 is battery negative, connected all the time
KL50 is ignition position #3 (start)
KLR means ignition switch position #1 (accessory)
KL30和KL31 简单来说,就是汽车电池的正负极。
KLR、KL15、KL50代表的是汽车系统的三种电源模式。
KLR 指的是汽车电源的ACC模式         radio 档,启动功能,收音机,
KL15                 汽车的Run 模式                            启动功能,空调,升降车窗
KL50                 汽车的Crank 模式           点火档
这三种模式对应与汽车三个继电器的开闭。
        ACC                      Run                   Crank
IGN1                 OFF                        ON                     ON
IGN2                 OFF                       ON                     OFF                               
Start                 OFF                      OFF                     ON
标签:pos 功能 tar start cti ted 简单 connected time
原文地址:http://www.cnblogs.com/cheng-amy/p/6398314.html