5SHY35L4512可控硅模塊，IGCT卡件
操作、保護和模塊狀態該模塊的操作可以通過三位運行/停止開關或通過附帶的程序員和編程軟件。程序和配置數據可以鎖定通過軟件密碼或通過記憶保護鑰匙開關。當鑰匙在受保護的位置、程序和配置數據只能由并聯的程序員更改僅（至總線發射器模塊）。a的狀態CPU由前面的四個綠色LED指示模塊的。
5SHY35L4512可控硅模塊溫度CPM 790需要強制空氣冷卻以實現適當的高于40℃的環境溫度下運行（104 F）。一臺70 CFM的風機（包括過濾器）應位于包含CPU。風扇組件（IC697ACC721、IC697ACC724和IC697ACC744）可直接安裝在IC697機架。參考適用的可編程有關詳細信息，請參閱控制器安裝手冊。安裝由OEM、系統集成商或最終用戶正確安裝PLC設備以確保安全運行可靠。產品手冊提供有關安裝、啟動和正確使用PLC設備。安裝手動，隨PLC編程軟件一起提供，描述如何正確安裝設備。如果PLC安裝必須符合支持的標準，如FCC或CE指令，請參閱符合標準的安裝要求，隨PLC編程軟件一起提供，用于附加指南。未參考適用的可編程控制器安裝手冊，不得嘗試安裝。將電池連接到模塊上的任一電池連接器（見圖2）。將撥動開關置于停止位置。將記憶保護中的鑰匙開關置于關閉位置。確保機架電源關閉。將CPM 790模塊安裝在機架0的插槽1中。打開電源
Operation, Protection, and Module Status
Operation of this module can be controlled by the
three-position RUN/STOP switch or remotely by an
attached programmer and programming software.
Program and configuration data can be locked
through software passwords or manually by the
memory protect keyswitch. When the key is in the
protected position, program and configuration data canonly be changed by a programmer connected parallel
only (to the Bus Transmitter module). The status of a
CPU is indicated by the four green LEDs on the front
of the module.
Operating Temperature
The CPM 790 requires forced air cooling for proper
operation in ambient temperatures greater than 40C
(104F). A fan capable of 70 CFM (including filters)
should be located beneath slot 1 of the rack containing
the CPU.
Fan assemblies (IC697ACC721, IC697ACC724, and
IC697ACC744) can be ordered for direct mounting on
the IC697 rack. Refer to the applicable Programmable
Controller Installation Manual for detailed information.
Installation
It is the responsibility of the OEM, system integrator, or
end user to properly install the PLC equipment for safe
and reliable operation. Product manuals provide
detailed information about installation, startup, and
proper use of the PLC equipment. The installation
manual, shipped with your PLC programming software,
describes how to properly install the equipment. If the
PLC installation must comply with supported standards,
such as FCC or CE Directives, please refer to the
Installation Requirements for Conformance to Standards,shipped with the PLC programming software, for
additional guidelines.
Installation should not be attempted without referring to the applicable Programmable Controller Installa- tion Manual. Connect the battery to either of the battery connectors on the module (see Figure 2).
