产品详情资料
VMEbus主机不会覆盖本地处理器的操作系统。注意:在Windows NT 4.0中使用I/O Works Access的配置实用程序配置RAM时,请不要请求超过25%的物理RAM。超过25%的限制可能会导致已知的Windows NT错误。这可能会在Windows NT启动序列期间导致不可预测的行为,需要使用紧急修复磁盘来恢复计算机。此错误存在于Windows NT 4.0 service pack级别3中。建议将紧急修复磁盘保持为新状态并易于访问。VMIVME-7740在单个闪存设备中包含系统BIOS、视频BIOS和LANWorks BIOS。VMIVME-7740内存包括32K字节的非易失性静态RAM(NVRAM),地址为$D8000至$DFFFF。除前24个字节外,其他所有字节都可以访问。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寄存器修改器寄存器(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得丢失的系统数据VMEbus master from overwriting the local processor’s operating system. NOTE: When using the Configure utility of I/O Works Access with Windows NT 4.0 to configure RAM, do not request more than 25 percent of the physical RAM. Exceeding the 25 percent limit may result in a known Windows NT bug. This may cause unpredictable behavior during the Windows NT boot sequence, requiring the use of an emergency repair disk to restore the computer. The bug is present in Windows NT 4.0 service pack level 3. 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 condi
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主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
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主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation,
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