EPRO PR9376/010-011流量传感器
安装内存备份时，必须遵循特定说明电池有关更多信息，请参阅PACSystems控制器电池和能量包手册，GFK-2741。CPU可能检测不到电池电量低的情况，除非智能电池正在使用，PACSystems CPU可能检测不到电池电量低的情况电池电量不足，应尽早向以下人员发出有意义的警告：用户需要更换电池。
EPRO PR9376/010-011流量传感器容量非常低的传统电池可能仍然有足够高的端子电压，以报告这是一个良好的电池在这种情况下，当电池开始为内存供电时电源（备用电池），电池电压会迅速下降到不可接受的水平，故障前很少向用户发出警告。在使用除电池外的任何类型电池时，确保数据不会丢失智能电池，用户应按照PACSystems控制器电池和能量包中提供的指南手册，GFK-2741。此外，用户可以节省逻辑和硬配置为闪存。字对字期间以太网断开改变
如果在逐字更改期间以太网连接中断，则程序员可能不允许在由于它认为另一个程序员当前已连接。如果出现这种情况，您应该先脱机，然后再回来再次联机。
作为VME主机运行的VME模块包括不支持RX7i不支持作为总线主机运行的VME模块。
硬件配置存储多个GBC存储包含两个或多个Series 90-70的硬件配置GBC两次可能会导致一个GBC配置失败。清除商店之间的硬件配置将防止出现此故障生成。（注意：此问题不影响90-30 GBCs系列。）同时清除、加载和存储支持目前，RX7i不支持多个程序员更改CPU内容。编程软件可能在操作过程中生成错误。
Specific instructions must be followed when installing a memory backup
battery. For more information, refer to the PACSystems Controller
Battery and Energy Pack Manual, GFK-2741.
CPU might not detect low-battery condition Unless a smart battery is in use, PACSystems CPUs may not detect a
low-battery condition early enough to provide a meaningful warning to
the user to replace the battery. A legacy battery with very low capacity
may still have a terminal voltage high enough to report that it is a good
battery. In this case, when the battery starts supplying the memory
power (battery backup), the battery voltage would quickly drop to
unacceptable levels, with little warning to the user before failure.
To insure against data loss when using any type of battery other than a
smart battery, users should replace batteries in accordance with the
guidelines provided in PACSystems Controller Battery and Energy Pack
Manual, GFK-2741. Additionally, users could save logic and hardware
configuration to flash.
Ethernet disconnect during word for word
change
If the Ethernet connection is broken during a word-for-word change, the
programmer may not allow a subsequent word-for-word change after
reconnecting due to the fact that it thinks another programmer is
currently attached. If this occurs, you should go offline and then back
online again.
VME modules operating as VME masters are
not supported
The RX7i does not support VME modules operating as bus masters.
Store of hardware configuration with
multiple GBCs
Storing a hardware configuration containing two or more Series 90-70
GBCs twice may cause one GBC to fail configuration. Clearing the
hardware configuration between stores will prevent this fault from being
generated. (Note: This issue does not affect Series 90-30 GBCs.)
Simultaneous Clears, Loads and Stores not
supported
Currently, the RX7i does not support multiple programmers changing
CPU contents at the same time. The programming software may
generate an error during the operation.
