RELIANCE 803612-SE变频器
建议紧急维修盘保持最新状态，并易于访问。VMIVME-7740在单个闪存设备中包括系统BIOS、视频BIOS和LANWorks BIOS。VMIVME-7740内存包括32 KB的非易失性静态RAM（NVRAM），地址为$D8000至$DFFFF。除前24个字节外，其他所有字节均可访问。字节$D8000-$D800D由看门狗控制器使用，包括系统命令寄存器（COMM）、VME BERR地址寄存器（VBAR）、VME-BERR地址修改寄存器（VBAMR）和板ID寄存器（BID）。本手册第二卷对系统寄存器进行了说明。CPU可随时访问NVRAM，并可用于存储在断电条件下不会丢失的系统数据（字节$D800E-$D8017为系统寄存器）
It is recommended that an emergency repair disk be kept up-to-date and easily accessible. The VMIVME-7740 includes the system BIOS, video BIOS, and LANWorks BIOS in a single flash memory device. The VMIVME-7740 memory includes 32 Kbyte of non-volatile static RAM (NVRAM) addressed at $D8000 to $DFFFF. All but the first 24 bytes are accessible. Bytes $D8000 - $D800D are used by the Watchdog controller and include the System Command Register (COMM), the VME BERR Address Register (VBAR), the VME BERR Address Modifier Register (VBAMR), and the Board ID Register (BID). The System registers are explained in Volume II of this manual set. The NVRAM can be accessed by the CPU at anytime, and can be used to store system data that must not be lost during power-off conditions (Bytes $D800E - $D8017 are the System Registers)
