IEC 62386-102:2022 CMV包含官方标准及其注释版本。注释版本为您提供了一种快速简单的方法来比较IEC 62386-102:2022版3.0和之前的IEC 62386-102:2014+AMD1:2018 CSV版2.1之间的所有更改。此外，还提供了IEC TC 34专家的意见，以解释最相关变更的原因。 IEC 62386-102:2022适用于电子照明设备的数字信号控制的控制装置。本第三版取消并取代2014年发布的第二版和修正案1:20 18。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: 范围已更新； 参考文献已更新；增加了多字节值的内存库读取； 存储器组0和通用存储器组要求已更新； 已更新保留存储器组； 增加了非易失性存储器（NVM）保存时间，删除了保存持久变量； 版本号已更新； 已添加总线单元配置。

IEC 62386-102:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62386-102:2022 edition 3.0 and the previous IEC 62386-102:2014+AMD1:2018 CSV edition 2.1. Futhermore, comments from IEC TC 34 experts are provided to explain the reasons of the most relevant changes.

IEC 62386-102:2022 is applicable to control gear for control by digital signals of electronic lighting equipment. This third edition cancels and replaces the second edition published in 2014 and Amendment 1:2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

• the scope has been updated;
• references have been updated;
• memory bank reading of multi-byte values has been added;
• memory bank 0 and common memory bank requirements have been updated;
• reserved memory banks have been updated;
• non-volatile memory (NVM) save time has been added, and SAVE PERSISTENT VARIABLES removed;
• version number has been updated;
• bus unit configuration has been added.