RadiSys CH2L02-0-0控制器

产品详细资料
电流输入功能（电压输入禁用）： 如果频率元件使用绕组1相A电流信号作为电源，请使用以下说明验证元件的操作。7–46 745变压器保护系统-保护方案说明书第7章：调试 使用连接到端子H1和G1的变频电流源，无电压连接，将频率设置为60.00 Hz（或50.00 Hz），将振幅设置为额定CT二次电流。 监测适当的跳闸和辅助继电器。 重置所有警报和指示。显示屏应保持不变，无跳闸指示。 缓慢降低频率，直到输出继电器工作。检查进行操作的频率是否为选定的频率设置。 慢慢减小电流。 记录输出继电器复位时的电流。 检查该漏电流是否为设置中选择的小工作电流。如果未启用电流感应，则元件将一直工作到0.02×CT a的电流水平。 将电流增加回额定值。验证继电器是否工作。 检查跳闸和拾取指示灯是否点亮，并显示以下跳闸信息之一：锁定：欠频1或操作：欠频2 缓慢增加频率，直到捡拾器LED和输出继电器复位。 注意跌落水平，该水平应为拾音器加0.03 Hz。 检查跳闸LED是否仍亮。如果UNDERFREQUENCY 1 TARGET（低频1目标）设置为Latched（锁定），则跳闸信息仍亮；如果设置为“自复位”，则当频率高于设定值时，消息将复位。
Current input function (voltage input disabled):  If the frequency elements are using the winding 1 phase A current signal as a source, verify the operation of the element using the instructions below. 7–46 745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL PROTECTION SCHEMES CHAPTER 7: COMMISSIONING  Using the variable-frequency current source connected to terminals H1 and G1 with no voltage connections, set the frequency to 60.00 Hz (or 50.00 Hz) and the amplitude to the rated CT secondary current.  Monitor the appropriate trip and auxiliary relays.  Reset all alarms and indications. The display should remain unchanged with no trip indications.  Slowly decrease the frequency until the output relay(s) operate. Check that the frequency at which operation took place is the selected frequency setting.  Slowly reduce the current.  Note the current at which the output relay(s) reset.  Check that this dropout current is the minimum operating current selected in the settings.If current sensing is not enabled, then the element will continue working all the way down to a current level of 0.02 × CT A.  Increase the current back to nominal. Verify that the relay(s) operate.  Check that the Trip and Pickup LEDs are on and one of the following trip messages is displayed: LATCHED: Underfrequency 1 or OPERATED: Underfrequency 1  Slowly increase the frequency until the Pickup LED and output relays reset.  Note the dropout level, which should be the pickup plus 0.03 Hz.  Check that the Trip LED is still on. The trip message remains on if the UNDERFREQUENCY 1 TARGET setting is Latched; if set to “Self-Resetting”, the message resets when frequency is above the setpoint.
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。

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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