Customer Passwords
可能需要使用用户密码来保护用户参数免被更改。 可利用 Caterpillar 电子技师 (ET) 更改某些参数。 对于可编程监控系统,有些参数和应用不能改动。 用 Cat ET 将用户密码输入到电子控制模块 (ECM) 中。 可输入一个或两个密码。 如果没有输入密码,用户参数可以被任何人更改。
为获得用户密码,请与发动机机主联系。 如果机主忘记了用户密码,可通过使用 Cat ET 读取出来。 读取用户密码时需要使用工厂密码。
使用以下步骤以便用 Cat ET 来读取用户密码:
- 选择 "Information(信息)"菜单。 然后选择"Passwords(密码)"。
- 当"Factory Password(工厂密码)"屏幕出现时,将 "Factory Passwords Worksheet (工厂密码工作表)"中列举的信息记录下来。 有关更多信息,请参阅故障诊断与排除, "Factory Passwords Worksheet(工厂密码工作表)"中的参数编程。
- 获取工厂密码。 必须提供记录在"Factory Passwords Worksheet(工厂密码工作表)" 上的信息。 当你获得了工厂密码后,在 Caterpillar会生成一个永久的访问记录。
- 从 "Factory Password (工厂密码)" 屏幕,输入工厂密码。
- 当 "Read Customer Passwords (读取用户密码)" 屏幕出现时,将用户密码记录下来。 用户密码随后就可用于更改用户可编程参数。
Caterpillar Information System:
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