AS-P120-000 ASP120000 用于电源模块 Schneider Modicon

产品标题：AS-P120-000 ASP120000 用于电源模块 Schneider Modicon

型号： AS-P120-000 ASP120000 用于电源模块  

品牌： Schneider Modicon

质保：七天验收期，质保期一年
发货期：1-3个工作日

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产品详情资料

8.3.5励磁机配置
SDCS-CON-x与
励磁机SDCS-FEX-2或DCF503/504-
0050通过RS485串行链路完成
不是作为点对点连接，而是作为
总线结构。此链接用于传输多两个励磁机单元的参考、实际值和设置。
位于SDCS-CON-x上的驱动器软件
该板由两个现场电源模块组成。什么之中的一个
它们已经连接到EMF控制器
允许电机在其电机图的所有点上运行。另一个可以通过现场访问
当前参考。
RS485接口使用屏蔽双线电缆。允许长度为5米。电线
必须连接到端子X2:1和
X2:2，屏幕显示为X2:3。
这种类型的典型应用是两个直流电机
连接到一个转换器。负载共享可以
通过调整二台直流电机的励磁电流来完成。
两个字段有两种可能的配置
励磁机：
-一个SDCS-FEX-2和一个外部励磁机
（DCF503-0050、DCF504-0050或三相磁场
励磁机）或
-两个外部励磁机单元（DCF503-0050，
DCF504-0050或三相励磁机）。
如果使用SDCS-FEX-2，它将被识别为
软件的一个励磁机，因此，
它不能被编码为二个。如果是DCF503/
504-0050用作一或二励磁机，必须根据下表进行编码。
图8.3/3具有两个字段的典型应用示例
励磁机组和一个转换器。
DCS 503/504代码更改程序：
•关闭装置电源
•根据
桌子
•通过打开电子设备进行初始化
电源电压8.3.5 Field exciter configurations
The data exchange between the SDCS-CON-x and
the field exciter SDCS-FEX-2 or the DCF503/504-
0050 is done via a RS485 serial link, which is able
to work not as a point to point connection, but as a
bus structure. This link is used to transfer references, actual values and settings for up to two field exciter units.
The drive software located on the SDCS-CON-x
board consists of two field supply modules. One of
them is already connected to the EMF controller to
allow the motor running in all points of his motor diagram. The other one is accessible via the field
current reference.
The RS485 interface works with a screened twowire cable. The allowed length is 5 m. The wires
have to be connected to the terminals X2:1 and
X2:2 and the screen to X2:3.
Typical application of this kind is two DC motors
connected to one converter. The load sharing can
be done by means of adjusting the excitation current of the second DC-motor.
There are two possible configurations for two field
exciters:
- one SDCS-FEX-2 and one external field exciter
(DCF503-0050, DCF504-0050 or 3 phase field
exciter) or
- two external field exciter units (DCF503-0050,
DCF504-0050 or 3 phase field exciter).
If a SDCS-FEX-2 is used, it will be recognized as
the first field exciter by the software and therefore,
it cannot be coded as a second one. If a DCF503/
504-0050 is used as the first or the second field exciter it must be coded according to the table below.
Fig. 8.3/3 Typical application example with two field
exciter units and one converter.
Procedure for code changing of the DCS 503/504:
• Switch off the units voltage supply
• Set the appropriate connection according the
table
• Initialization through switch on the electronics
supply voltage
Field exciter 1 Field 
励磁机1磁场  

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