RADISYS EPC26A-0-0-0输入输出模块

产品详细资料
如果重置选择为“线性”，则操作时间会随着电流信号连续应用之间的时间而变化。如果在拾取电平的2到3倍的电流倍数下执行此测试，则操作时间的变化更容易检测。7.5.10.6绕组2或3个元件由于第二个接地时间过电流元件的参数可能与个绕组的元件完全不同，因此有必要对每个绕组重复上述全套测试。为了测试第二元件， 禁用除W2 GROUND TIME OVERCURRENT（W2接地时间过电流）（或W3 GROUNT TIME OVERCURRENT）元件外的所有保护元件。 将电流信号连接到X=F12和Y=E12。 重复本节中对绕组1接地时间过电流元件所述的所有测试。注：如果启用了逻辑输入的闭锁，则可以按照先前对其他元件的测试所述进行测试。说明此程序验证接地瞬时过电流性能是否与在用设置相匹配。这些元素的设置可在S4元素下找到 地面有机碳 W1 GND INST OC 1设定点菜单。如果您的继电器设置要求您在几倍于额定CT二次值的电流倍数下进行测试，请不要使电流信号持续几秒钟以上。
If the reset is selected as “Linear”, the operating time varies as a function of the time between successive applications of the current signal. If this test is performed at current multiples of 2 to 3 times the pickup level, the variations in operating time are easier to detect. 7.5.10.6 Winding 2 or 3 elements Because the second ground time overcurrent element could be set with completely different parameters than the element for the first winding, it is necessary to repeat the full set of tests described above for each winding. To test the second element,  Disable all protection elements except for the W2 GROUND TIME OVERCURRENT (or W3 GROUND TIME OVERCURRENT) element.  Connect the current signal to X = F12 and Y = E12.  Repeat all the tests described for the winding 1 ground time overcurrent element in this section. Note The blocking from logic input, if enabled, can be tested as described in earlier tests for other elements.Description This procedure verifies that the ground instantaneous overcurrent performance matches the in-service settings. Settings for these elements are found under the S4 ELEMENTS  GROUND OC  W1 GND INST OC 1 setpoints menu. If your relay settings require you to test at current multiples of several times the rated CT secondary value do not leave the current signal on for more than a few seconds.
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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

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●除了产品特性以及功能，还需了解产品的使用寿命环境。

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Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

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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