IS200JPDHG1AAA工控模块备件
当电路板放置在工作台上进行配置等时，建议在电路板下方插入导电材料以提供导电分流器。未使用的电路板应存放在装运时的相同保护盒中。1 26 1 VMIVME-7750产品手册硬件设置VMIVME-7720在工厂中填充了用户指定的选项，作为VMIVME-7710订购信息的一部分。CPU速度、RAM大小和闪存大小不可由用户升级。要更改CPU速度或RAM/闪存大小，请联系客户服务部门以获得退货授权（RMA）。VMIC客户服务电话：1-800-240-7782。或发送电子邮件至customer.service@vmic.comVMIVME-7750经过系统操作测试，出厂时已安装收割台跳线。单板CPU跳线和连接器的物理位置如第27页图1-1所示。CPU板跳线和连接器的定义见表1-1至表1-7。注意：用户可能会更改或修改下表中标记为“用户可配置”的所有跳线。用户不得修改标记为出厂配置的所有跳线。进行跳线修改时必须小心，以防止设置或连接不当。设置不当可能导致装置损坏。修改任何未标记为“用户可配置”的跳线将使保修失效，并可能损坏设备。VMIVME-7750的默认跳线条件在表1-1至表1-7中用粗体文本表示。27硬件设置1图1-1 VMIVME-7750 PMC和跳线位置PMC 1 28 1 VMIVME-7720产品手册注意：BIOS具有密码保护功能（当前未启用），可随意访问装置的CMOS设置屏幕。密码清除跳线允许用户在忘记密码的情况下清除密码。清除CMOS密码：1。关闭装置电源。2.暂时短接E3的针脚约5秒。3.给装置通电。当设备重新通电时，CMOS密码将被清除。表1-1 CPU板连接器连接器功能J6鼠标/键盘J4、J5以太网1和2 P2 IDE（PRI）、软盘J8双USB J10视频E2、E4、E5、E6、E9、E10、E18工厂保留请勿使用E2 ITP E17 I 2 C接头E1风扇J1、J2、J3 PMC插槽1 P4 COM 1、COM 2 P1、，P2 VME表1-2密码清除（用户可配置）-跳线（E3）选择跳线位置正常打开清除CMOS/密码瞬时短路表1-3出厂配置-BIOS块锁定-跳线（E5）选择跳线锁定位置未锁定29硬件设置1电源要求VMIVME-7750需要VME背板提供+5V、+12V和-12V。以下是电压和电流要求。电源电流（典型）电流（最大）+5V 5.8A 7A+12V 105mA 200mA-12V 50mA 75mA VMIVME-7750根据PMC规范为PMC现场供电。+5V电源上提供的最大电流为每个PMC站点1.5A。每个PMC现场+3.3V电源上提供的最大电流为1.5A。+12V和-12V电源提供给PMC现场和后过渡板（如ACC-0562板）。提供给VMIVME-7750（如上所述）、PMC现场和后过渡板的总+12v或-12v电流不得超过750mA，
When the board is placed on a bench for configuring, etc., it is suggested that conductive material be inserted under the board to provide a conductive shunt. Unused boards should be stored in the same protective boxes in which they were shipped. 1 26 1 VMIVME-7750 Product Manual Hardware Setup The VMIVME-7750 is factory populated with user-specified options as part of the VMIVME-7750 ordering information. The CPU speed, RAM size and flash memory size are not user-upgradable. To change CPU speeds or RAM/Flash size, contact customer service to receive a Return Material Authorization (RMA). VMIC Customer Service is available at: 1-800-240-7782. Or E-mail us at customer.service@vmic.com The VMIVME-7750 is tested for system operation and shipped with factory-installed header jumpers. The physical location of the jumpers and connectors for the single board CPU are illustrated in Figure 1-1 on page 27. The definitions of the CPU board jumpers and connectors are included in Table 1-1 through Table 1-7. CAUTION: All jumpers marked User Configurable in the following tables may be changed or modified by the user. All jumpers marked factory configured should not be modified by the user. Care must be taken when making jumper modifications to ensure against improper settings or connections. Improper settings may result in damage to the unit. Modifying any jumper not marked “User Configurable” will void the Warranty and may damage the unit. The default jumper condition of the VMIVME-7750 is expressed in Table 1-1 through Table 1-7 with bold text in the table cells. 27 Hardware Setup 1 Figure 1-1 VMIVME-7750 PMC and Jumper Locations PMC 1 28 1 VMIVME-7750 Product Manual NOTE: The BIOS has the capability (not currently enabled) of password protecting casual access to the unit’s CMOS set-up screens. The Password Clear jumper allows the user to clear the password in the case of a forgotten password. To clear the CMOS password: 1. Turn off power to the unit. 2. Momentarily short the pins of E3 for approximately five seconds. 3. Power up the unit. When power is reapplied to the unit, the CMOS password will be cleared. Table 1-1 CPU Board Connectors Connector Function J6 Mouse/Keyboard J4, J5 Ethernet 1 & 2 P2 IDE (PRI), Floppy J8 Dual USB J10 Video E2, E4, E5, E6, E9, E10, E18 Factory Reserved Do Not Use E2 ITP E17 I 2 C Header E1 Fan J1, J2, J3 PMC Slot 1 P4 COM 1, COM 2 P1, P2 VME Table 1-2 Password Clear (User Configurable) - Jumper (E3) Select Jumper Position Normal Open Clear CMOS/Password Momentarily Short Table 1-3 Factory Configured - BIOS Block Lock - Jumper (E5) Select Jumper Position Locked In Not Locked OUT 29 Hardware Setup 1 Power Requirements The VMIVME-7750 requires +5V, +12V and -12V from the VME backplane. Below are the voltage and current requirements. Supply Current (Typical) Current (Maximum) +5V 5.8A 7A +12V 105mA 200mA -12V 50mA 75mA The VMIVME-7750 provides power to the PMC site in accordance with the PMC specification. The maximum current provided on the +5V supply is 1.5A per PMC site. The maximum current provided on the +3.3V supply is 1.5A per PMC site. The +12V and -12V supplies are provided to the PMC site and to the rear-transition board (such as the ACC-0562 board). The total +12v or -12v current provided to the VMIVME-7750 (as indicated above), the PMC site and the rear-transition board must not exceed 750mA each,
