Radisys EXP-MX1000工控DCS系统自动化设备

产品详细资料
如果在测量操作时间时将继电器元件设置为“线性”复位特性，则确保在测试电流注入之间有足够的时间使元件完全复位；否则，将获得错误的定时测量。这些元素的设置可在S4元素中找到 相位过电流设定值页面。7.5.4.2绕组1元件为了确保只有相位时间过电流元件操作逻辑选择的跳闸继电器（和任何其他输出继电器），禁用除相位时间过流之外的所有保护功能。使用如下所示的通用测试设置：图7-9：通用测试设置将电源连接到端子X=H1和Y=G1，以测试绕组1相A元件。根据FlexLogic监控适当的输出继电器™ 设置或来自相位TOC的指定继电器设置。7.5.4.3拾取水平 在禁用间隔定时器的情况下，施加电流信号并缓慢增加其幅值，直到跳闸继电器和所有选定的辅助继电器工作。如果元件具有非常反的时间特性，则更容易、更准确地将电流增加到远高于拾取电平，直到跳闸继电器工作，然后将电流降低到刚好高于工作电平。然后，电流可以慢慢降低到低于操作水平，并观察跳闸继电器的复位动作。此电流的重置电平应约为拾取电平的98%。
If the relay elements are set for a “Linear” reset characteristic when measuring the operating times, ensure that there is sufficient time between test current injections for the element to reset fully; otherwise, erroneous timing measurements will be obtained. The settings for these elements are found in the S4 ELEMENTS  PHASE OVERCURRENT setpoints page. 7.5.4.2 Winding 1 Elements To ensure that only the phase time overcurrent elements operate the trip relays (and any other output relays) selected by the logic, disable all protection features except phase time overcurrent. Use the general test setup shown below: FIGURE 7–9: General test setup Connect the current supply to terminals X = H1 and Y = G1 to test the winding 1 phase A element. Monitor the appropriate output relays per the FlexLogic™ settings or from assigned relay settings from Phase TOC. 7.5.4.3 Pickup Level  With the interval timer disabled, apply the current signal and increase its magnitude slowly until the trip relay and all the selected auxiliary relays operate.If the element has a very inverse time characteristic, it is easier and more accurate to increase the current far above the pickup level until the trip relay operates then reduce the current to just above the operate level. Then, current can be slowly reduced below the operate level and observed for a reset action on the trip relay. This reset level for the current should be approximately 98% of the pickup level.
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