Configuration Parameters
一些系统配置参数可由客户进行配置,以适合客户的具体应用。 配置文件包含监控系统的所有可调整设置。 发动机出厂时将这些参数设为默认值。 通常无需更改参数。 如果更换 ECM 和/或重新编程设定了发动机额定值,必须重新编程设定系统配置参数。 如果更换闪存文件,则不需要重新编程系统配置参数。 这些参数的正确数值可在 Caterpillar 电子技师(ET)上获得。 某些配置参数也被压印在发动机信息标牌上。
如果已更改参数的默认设置,则出厂更改可能没有记录。 这些设置可下载到笔记本电脑中并保存到文件内。 而客户可利用该文件使将来的 ECM 更换简单易行。
在头100小时作业期间时,对一个新的电子控制模块(ECM)编程时 是不需要密码的。 这 100 小时的 "自由配置" 特性允许用户按安装要求制定一些可编程的设定值。
注: 如果改动了受工厂密码保护的参数,可能会使 Caterpillar 保修无效。
如果可编程参数未编程,ECM 将会生成一个 630-2 诊断代码。 未编程的参数将被设为默认值。 发动机性能和发动机监测的某些方面可能受到影响。 编程设定缺失参数。
注: 有关配置参数的特定信息,请参阅故障诊断与排除手册字样。
Caterpillar Information System:
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C1.7 and C2.2 Industrial Engines Crankshaft
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C1.7 and C2.2 Industrial Engines Cylinder Head
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3516E Engines for Caterpillar Built Machines Gear Group (Front)
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3516E Engines Engine Speed Sensor - Remove and Install
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