ABB UFC911B106 3BHE037864R0106 模拟量模块

ABB UFC911B106 3BHE037864R0106  模拟量模块

一级存储的形式磁存储器，或者磁心存储器,芯绳存储器,薄膜存储器和/或扭转存储器；第三代(例如CRAM克拉姆)或磁卡形式的离线存储；那时，磁带经常被用作二级存储。像闪存和可重写光学介质一样，磁性存储没有明确的重写周期限制，因为改变磁场不会导致物理磨损。相反，它们的寿命受到机械部件的限制

CPU版本7.80及更高版本支持增强的安全性（包括合并的密码表）。这提供了一种更安全的机制来设置和验证密码和OEM密钥，而不是传统安全模式。有关CPU型号，请参阅重要产品信息文档以及您正在使用的固件版本。有关增强的安全性操作，请参阅增强的密码安全性和OEM保护。A.增强型和传统型安全模式之间的操作差异摘要见传统/增强安全性比较。

ABB UFC911B106 3BHE037864R0106  模拟量模块

Magnetic memory in the form of primary storage, or magnetic core memory, core rope memory, thin film memory and/or torsion memory; Third generation (such as CRAM Cram) or offline storage in the form of magnetic card; At that time, magnetic tape was often used as secondary storage. Like flash memory and rewritable optical media, magnetic storage has no definite rewriting period limit, because changing the magnetic field will not lead to physical wear. On the contrary, their life is limited by mechanical parts.

CPU version 7.80 and later support enhanced security (including merged password tables). This provides a more secure mechanism to set and verify passwords and OEM keys, instead of the traditional security mode. For the CPU model, please refer to the important product information documents and the firmware version you are using. For enhanced security operations, see Enhanced Password Security and OEM Protection. A see comparison of traditional/enhanced security for a summary of operational differences between enhanced and traditional security modes.