M325D and M330D Excavators Power Train Electronic Control System Caterpillar


Data Link

Usage:

M325D MH EDF
Cat 数据链路使机器上的所有电子控制模块可以彼此通信。 所有电子控制模块均具有一个正极数据链路接头和一个负极数据链路接头。 动力传动系 ECM 的 Cat 数据链路正极接头通过导线 893-GN 连接到触点 J1-10 上。 动力传动系 ECM 的 Cat 数据链路负极接头通过导线 892-BR 连接到触点 J1-20 上。 Cat 数据链路具有双向通信能力。 Cat 数据链路允许 ECM 接收并发送信息。

Caterpillar 电子技师 (ET) 通过 Cat 数据链路与 ECM 模块通信。

CAN 数据链路是 ECM 的输入和输出。 CAN 数据链路通过接头 J2-67 和 J2-68 与 ECM 相连。 数据链路设计用于通过机器线束与其他电子控制模块进行通信。

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