AMAT 0190-06172自动化控制模块

产品详细资料
操作时间使用第7–44页频率元件测试中的设置，启用间隔计时器， 将电流水平设置为元件工作水平的1.5倍，并通过闭合双极开关突然施加。 记录操作时间并与S4元件进行比较 XFORMER过载 变压器过载延迟设置。注：如果启用了逻辑输入的阻塞，则可以按照先前对其他元件的测试中所述进行测试。注意事项本节中概述的程序明确涉及745继电器，不包括745外部任何设备的操作/调试或投入使用。用户应该已经进行了CT定相、比率测量、饱和曲线验证、绝缘测试、连续性和电阻测量等测试。7.7.2程序 将所有设置和逻辑恢复到所需的在用值。 根据测试继电器时准备的检查表进行验证。 将所有745个设定点上传到计算机文件并打印以进行终检查，以确认所有设定点都是正确的。 设置745时钟（日期和时间）。 在A3事件记录器输入“是”，清除继电器中存储的所有历史值 事件数据清除 清除事件记录器。 拆除继电器端子和继电器面板上的所有测试连接、电源和监控设备，用于监控台变压器通电的设备除外。
Operating Time Using the setup in Frequency element testing on page 7–44 with the interval timer enabled,  Set the current level to 1.5 times the operate level of the element and apply suddenly by closing the double pole switch.  Record the operate time and compare to the S4 ELEMENTS  XFORMER OVERLOAD  TRANSFORMER OVERLOAD DELAY setting. Note The blocking from logic input, if enabled, can be tested as described in earlier tests for other elements.Precautions The procedure outlined in this section is explicitly concerned with the 745 relay and does not include the operation/commissioning or placing into service of any equipment external to the 745. Users should have already performed such tests as phasing of CTs, ratio measurement, verification of saturation curve, insulation test, continuity and resistance measurements. 7.7.2 Procedure  Restore all settings and logic to the desired in-service values.  Verify against the check list prepared while testing the relay.  Upload all the 745 setpoints to a computer file and print for a final inspection to confirm that all setpoints are correct.  Set the 745 clock (date and time).  Clear all historical values stored in the relay by entering “Yes” at A3 EVENT RECORDER  EVENT DATA CLEAR  CLEAR EVENT RECORDER.  Remove all test connections, supplies, monitoring equipment from the relay terminals and relay panels except for equipment to be used to monitor first transformer energization.
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。

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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