Product Link - PL522/523 Caterpillar


MID 161 - CID 1250 - FMI 09

Usage:

769C 01X
产生此代码的情况:

此代码表示网关和 PL522 或 523 外壳内的信息处理部件之间缺少通信。 缺少通信可能由以下原因引起:

  • 网关或信息处理固件故障

  • 网关和信息处理部件的连接故障

测试步骤 1. 检查网关和信息处理部件所用软件的版本。

利用 Caterpillar 电子技师 (Cat ET),检查网关和信息处理部件上的软件版本。 单击 "ECM Summary(ECM 汇总)"并检查网关信息的 "Software Group(软件组)"和信息处理信息的 "Telematic Device Software(信息处理设备软件)"。

预期结果:

软件版本应当为 Caterpillar 提供的最新版本。

结果:

  • 正常 - 软件版本为最新版本。 转至测试步骤 2。

  • 异常 - 软件版本并非最新版本。

    修复: 更新 "VIMS Main Module(VIMS 主模块)"至软件的最新版本。 清除诊断代码。

    停止

测试步骤 2. 更换 PL522 或 523。

更换 PL522 或 523。

预期结果:

诊断代码应当被清除。

结果:

  • 正常 - 诊断代码被清除。

    修复: 更换 PL522 或 523。 更换 PL522 或 523 前,请联系您的 Caterpillar 技术通信员。 请参考系统操作、故障诊断与排除、测试和调整, "电子控制模块 (ECM) - 更换"。

    停止

  • 异常 - 诊断代码未被清除。

    修复: 重新执行诊断步骤。 如果诊断代码依然存在,请联系 Caterpillar 技术通信员获得帮助。

    停止

Caterpillar Information System:

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Product Link - PL522/523 Specifications
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