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ABB 086349-001处理器模块
电源必须在电源处熔断，最大6A。例如，在配电盘。如果使用其他电缆，则必须是干线额定值至少为6A。
两条电缆从交流至直流电源装置的后部引出：
a、 交流输入交流电源电缆连接颜色编码为棕色-带电，蓝色-中性和黄色/绿色-接地。如有必要，这些电线应通过合适的中间电源额定接线板。
b、 DC输出直流输出电缆连接颜色编码为红色-+24V和黑色-0V。这些应连接至适当的直流输入卡片终端。
建议将交流至直流电源装置连接至使用装置后部提供的接地螺柱将系统接地。对于附加电气安全剩余电流装置（RCD）型电路应在电源处使用断路器。有两种类型的交流至直流电源设备，一种是8路50W，另一种是16路50W。8路单元可升级至100W
第二个50W开关模式模块。16路装置可能是升级到100W、150W或200W，增加了50W交换机模式模块和50W子单元（如有必要）。将8路或16路交流至直流电源装置升级至100W
按以下步骤进行：
（1） 卸下并固定固定电源顶盖的螺钉供应装置，并提起盖子。
（2） 切断并拆下固定未使用的交流和直流电源的束带将电缆连接到子单元机箱。
（3） 在要添加到50W子单元的50W开关模式模块上，从底部拆下并丢弃四个填料螺钉但是，模块的长螺母和垫圈仍然保留。
（4） 在要添加到50W子单元的50W开关模式模块上，确保印刷电路板下的垫片正确定位。重新安装顶盖。
17.3 16路交流至直流电源装置升级至150W或200瓦将16路交流至直流电源设备升级至150W或200W
按以下步骤进行：
（1） 安装第二个50W子单元，其中包含一个50W开关模式模块，使用提供固定件。
（2） 当需要升级到200W时，再安装50W交换机将模块插入新的50W子单元，如第节所示17.2.以下调试和维护指南应与随附的相关说明一起使用正在使用的传感器。
2.启动程序在此之前，应详细检查系统接线启动程序。
按以下步骤启动系统：
（1） 确保系统电源已关闭。
（2） 通过以下方式断开直流输入卡的电源连接卸下两件式连接器TB1和TB2（如安装）。
（3） 拧下用于固定控制卡的两个固定螺钉然后，使用提取工具，从机架，以便在控制卡和底板。
（4） 打开系统电源。
（5） 检查是否存在18V和32V dc之间的电压接线板TB1（和每个四继电器接口卡端子35和36）。
（6） 关闭电源。
AC TO DC POWER SUPPLY UNIT CONNECTIONS
The supply must be fused at 6A maximum at the supply source. eg. At the distribution panel. Where additional cabling is used this must be mains rated for a minimum of 6A. Two cables emerge from the rear of the AC to DC Power Supply Unit: a. AC Input The ac supply cable connections are colour coded BROWN - LIVE, BLUE - NEUTRAL and YELLOW/GREEN - EARTH. If necessary, these wires should be connected to the ac supply via a suitable intermediate mains rated terminal block. b. DC Output The dc output cable connections are colour coded RED - +24V and BLACK - 0V. These should be connected to the appropriate DC Input Card terminals. It is recommended that the AC to DC Power Supply Unit is connected to the system earth using the earth stud provided at the rear of the unit. For additional electrical safety a Residual Current Device (RCD) type circuit breaker should be used at the supply source.
There are two types of AC to DC Power Supply Unit, an 8-Way 50W and 16-Way 50W. The 8-way unit may be upgraded to 100W with the addition of a second 50W Switched Mode Module. The 16-way unit may be upgraded to 100W, 150W or 200W with the addition of 50W Switched Mode Module(s) and if necessary a 50W Sub Unit.
To upgrade the 8-Way or 16-Way AC to DC Power Supply Units to 100W proceed as follows: (1) Remove and retain the screws securing the top cover of the power supply unit and lift the cover clear. (2) Cut and remove the retaining straps that secure the unused ac and dc connecting cables to the sub-unit chassis. (3) On the 50W Switched Mode Module to be added to the 50W SubUnit, remove and discard the four packing screws from the underside of the module, however, retain the long nuts and washers. (4) On the 50W Switched Mode Module to be added to the 50W SubUnit, ensure that the spacers under the printed circuit board are correctly located.
Refit the top cover
17.3 16-Way AC to DC Power Supply Unit Upgrade to 150W or 200W To upgrade the 16-Way AC to DC Power Supply Unit to 150W or 200W proceed as follows: (1) Fit a second 50W Sub unit, containing a 50W Switched Mode Module, to the 16-way AC to DC Power Supply Unit front panel using the fixings supplied. (2) When an upgrade to 200W is required, fit a further 50W Switched Mode Module into the new 50W Sub unit as indicated in Section 17.2.
The following guide to commissioning and maintenance should be used in conjunction with the relevant instructions issued with the sensors being used. 2. START UP PROCEDURE A detailed check of the system wiring should be carried out prior to this start-up procedure. Start-up the system as follows: (1) Ensure that the system power supply is switched off. (2) Disconnect the power supply connections to the DC Input Card by removing the two part connector TB1 and TB2 if fitted. (3) Unscrew the two retaining screws used to secure the control cards and then, using the extraction tool, partially remove the cards from the rack so that there is no electrical connection between the control cards and the backplane. (4) Switch on the system power supply. (5) Check that a voltage of between 18V and 32V dc exists at the terminal block TB1 (and for individually power systems on each of the Quad Relay Interface Card terminals 35 and 36). (6) Switch off the power supply.
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