OKUMA BL4-D150A伺服驱动

产品详细资料
为了确保继电器的佳响应，应按下表所示设置典型的连接超时：说明745包含许多内置功能，可用于广泛的应用。因此，不可能为所有可能的方案提供连接。本节中的信息涵盖了仪表变压器输入、其他输入、输出、通信和接地的一般领域中互连的重要方面。由于继电器采用一个电压输入，功率和无功计量在不平衡条件下不准确。此外，根据VT接通的绕组，所显示的功率流和无功功率可能在方向上与实际系统流相反；例如，在发电机升压变压器的情况下，根据继电器绕组的分配和VT连接到变压器的哪一侧，当发电机产生正MW时，功率可能是负的。这可以通过反转输入到C11和C12的电压来校正。相序和变压器极性对于许多继电器功能的正确操作，必须遵循典型接线图上显示的相序和仪表变压器极性。注意所有仪表变压器连接所示的标记。当连接符合此图纸时，继电器将正常工作
To ensure optimal response from the relay, the typical connection timeout should be set as indicated in the following table:Description The 745 contains numerous built-in features that allow for a broad range of applications. As such, it is not possible to present connections for all possible schemes. The information in this section covers the important aspects of interconnections, in the general areas of instrument transformer inputs, other inputs, outputs, communications, and grounding.Since the relay takes one voltage input, power and var metering is not accurate for unbalanced conditions. In addition, depending on which winding the VT is on, the power flows and vars displayed may be opposite in direction to the actual system flow; e.g. in the case of a generator step-up transformer, depending on the relay winding assignments and which side of the transformer the VT is connected to, the power may be negative when the generator is producing positive MW. This can be corrected by reversing the voltage input into C11 and C12.Phase Sequence and Transformer Polarity For the correct operation of many relay features, the phase sequence and instrument transformer polarities shown on the typical wiring diagram must be followed. Note the markings shown with all instrument transformer connections. When the connections adhere to this drawing, the relay will operate properly
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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只卖库存产品;出完需订货!价格以客服说明为准!!订货货期以客服说明为准，有任何疑问请联繁客服! Limited stock, Contact US!

●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