




产品标题:Bailey NTCL01
产品型号:Bailey NTCL01
品牌: Bailey
发货期:1-3个工作日,具体可联系客服
质保:质保期一年!
产品图片展示

产品详情资料
在二极管模式下,由微控制器控制。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
通过调整第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)DCF503A/DCF504A基于新的CPU类型
与DCF503/DCF504相比。半控励磁机单元DCF503A-0050包括
SDCS-FEX-32A板、两个晶闸管/二极管电源模块和辅助设备(电源、线路
扼流圈)。全控励磁机单元
DCF504A-0050由SDCS-FEX-31A组成
图8.4/2 DCF504A-0050励磁机组布置图
图8.4/1 DCF50xA-0050电源部分的不同版本
板,四个反并联晶闸管/晶闸管电源
模块和相同的辅助设备。
该控件的结构类似于SDCS-FEX2现场电源。微控制器用于控制和点火。使用交流电流互感器(相同配置)测量直流电流
SDCS-FEX-2)8.4.2电子电源
板上有一个电源设备。供给
连接在端子X3上。额定交流电压
115 V和230 V无需任何修改即可应用。
电源装置提供直流电压30
五、 15 V、5 V和-15 V至控制电子设备。
可以使用万用表从端子X70测量电压(参见布局)。
此外,电源为电流隔离RS485通信驱动器产生5 V电压。这
可以在端子X100/X101处测量电压。
测量的端子接地
正极电压
+5V X70:1 X70:2(接地)
+30V X70:3 X70:5(接地)
+15伏X70:4 X70:5(接地)
-15V X70:6 X70:5(接地)
+5V X100 X101:1(GNDB)
8.4.3控制单元
控制单元包括以下主要模块:
-用于控制和点火的微控制器H8
-交流时的实际直流电流测量
电流互感器。
-转换器控制器的RS485接口
SDCS-CON-x板。
励磁电流控制软件存储在
FlashPROM存储器。此软件包含
PI电流控制器
故障/复位逻辑
同步和PLL功能8.4.2 Electronic power supply
There is a power supply unit on the board. Supply
is connected at terminal X3. The rated AC voltages
115 V and 230 V can be applied without any modification.
The power supply unit provides the DC voltages 30
V, 15 V, 5 V and -15 V to the control electronics.
Voltages can be measured by means of a multimeter from the terminal X70 (see the layout).
In addition the power supply generates 5 V for galvanic isolated RS485 communication drivers. This
voltages can be measured at terminals X100/X101.
Measured Terminal Ground
voltage positive
+5V X70:1 X70:2 (GND)
+30V X70:3 X70:5 (GND)
+15V X70:4 X70:5 (GND)
-15V X70:6 X70:5 (GND)
+ 5V X100 X101:1 (GNDB)
8.4.3 Control unit
The control unit includes the following main blocks:
- Micro controller H8 for control and firing
- Actual DC current measurement with an AC
current transformer.
- RS485 interface to the converter's controller
board SDCS-CON-x.
The software for the field current control is stored in
the FlashPROM memory. This software contains a
PI current controller
Fault/reset logic
Synchronization and PLL function。DCF503A / DCF504A is based on a new CPU type
compared to the DCF503/DCF504. The half controlled field exciter unit DCF503A-0050 consists of
the SDCS-FEX-32A board, two thyristor/diode power modules and auxiliaries (power supply, line
choke). The full controlled field exciter unit
DCF504A-0050 consists of the SDCS-FEX-31A
Fig. 8.4/2 Layout of the DCF504A-0050 field exciter unit
Fig. 8.4 /1 Different versions of power section of the DCF50xA-0050
board, four anti-parallel thyristor/ thyristor power
modules and the same auxiliaries.
The control is structured similar to the SDCS-FEX2 field supply. A micro controller is used for controlling and firing. The DC current is measured by using an AC current transformer (same configuration
than at SDCS-FEX-2).。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.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation,
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