ABB AC 900F学习笔记75：Freelance_Mounting_and_Installation_AC_900F_Controller-35
继续学习
7 Commissioning
调试
This section provides information on the basic operations required for first commissioning of the controller.
本章节提供了控制器初步调试所需基本操作的信息。
7.1 Data backup
数据备份
Data backup is not possible without a battery when the supply voltage is switched off.
当电源切断时，没有电池是没法做数据备份的。
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The use of unsuitable batteries leads to explosion or fire hazards. This is why
exclusively TA 951F lithium batteries must be used for the PM CPU module.
使用不合适的电池会导致爆炸和火灾危险。这就是为什么PM CPU模块必须使用TA 951F锂电池。
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As soon as the battery is connected and the controller is not supplied with
operating voltage, buffering and battery unloading are started.
一旦电池连接，而控制器没有供操作电，缓冲和电池卸载就会开始。
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To insert the battery, proceed as described below.
要插入电池，按下文描述进行。
7.1.1 Insertion of the TA 951F battery
插入TA 951F电池
Remove the detachable front panel of the CPU module or the display unit installed in this position. The following drawing shows the mounting position of the battery behind the fixed housing front part.
取下CPU模板前的可拆卸面板，或者安装于此的显示单元。下图展示了电池的安装位置在固定隔层前部后面。
The new CPU module housing has been equipped with a battery compartment that replaces the previously used battery holder.
新的 CPU 模块外壳已配备电池隔层，更换先前使用的电池架。
Module with battery compartment (new)
带电池隔层的模块（新）
Push the battery to the left into the battery compartment. It will be locked in place by the front panel or the display unit.
将电池向左推入电池隔间。它将被前面板或显示单元锁定就位。
Module with battery holder
带电池支架的模块
Place the battery in inclined position onto the lower holder. Press the battery downwards and then to the left until it locks in the upper holder.Both holders are provided for locking purposes only; they are not electrically connected to the battery.
将电池斜放在下部支架上。向下按电池，然后向左按，直到它锁定在上部支架。两个支架都被用于锁定目的。（支架）没有与电池电气连接。
To connect the battery to the power supply, plug in the battery connector into the mating socket. The connector is keyed to ensure reverse polarity protection. Close the housing with the previously removed front panel or display unit.
要将电池连接到电源，将电池连接器插入插座。连接器适于极性反接保护（也就是有防插反设计）。用先前拆下的前面板或显示单元关闭外壳。
