RadiSys 61-0913-50计数板

产品详细资料
检查继电器是否工作。 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：过频或操作：过频 缓慢降低频率，直到捡拾器LED亮起并重置输出继电器。 注意脱落水平，该水平应为拾取器减去0.03 Hz。 检查跳闸指示灯是否仍亮。如果OVERFREQUENCY TARGET（频率过高目标）设置为Latched（锁定），则跳闸信息保持亮起；如果为自复位，则当频率低于设定值时，消息复位。 对于定时测试，信号发生器必须能够在几毫秒内触发频率的逐步变化或斜坡下降到预先选择的频率。 连接信号源和定时器启动触发器，如图7-12所示：频率元件测试将电流设置为额定CT二次值，无电压连接，将预触发频率设置为标称频率（60或50 Hz）。 将后置触发器设置为高于过频元件设置0.5 Hz。 如有必要，重置所有目标和继电器。 重置计时器。 启动频率步进和定时器启动。间隔计时器记录元件运行时间。 将此时间与S4元素进行比较 频率 过频 OVERFREQUENCY DELAY（过频延迟）设置：如果操作时间不分散在很宽的范围内，则可能需要重复此测试几次并对结果取平均值。如果存在大范围散射，请验证测试设置，并确保信号源以一致的方式工作
Check that the relay(s) operate.  Check that the Trip and Pickup LEDs are on and one of the following trip messages is displayed: LATCHED: Overfrequency or OPERATED: Overfrequency  Slowly decrease the frequency until the Pickup LED turns on and output relays reset.  Note the dropout level, which should be the pickup minus 0.03 Hz.  Check that the Trip LED is still on. The trip message stays on if the OVERFREQUENCY TARGET setting is Latched; if it is Self-resetting, the message resets when frequency is below the setpoint.  For timing tests, the signal generator must be capable of triggering into step-wise changing of frequency or ramping down to a pre-selected frequency in only a few milliseconds.  Connect the signal source and timer start triggers as shown in FIGURE 7–12: Frequency element testing Set the current to rated CT secondary value, no voltage connection, and the pre-trigger frequency to the nominal frequency (60 or 50 Hz).  Set the post-trigger to 0.5 Hz above the setting of the Overfrequency element.  Reset all targets and relays, if necessary.  Reset the timer.  Initiate the frequency step and timer start. The Interval Timer records the element operating time.  Compare this time to the S4 ELEMENTS  FREQUENCY  OVERFREQUENCY  OVERFREQUENCY DELAY setting: Provided that the operate times are not scattered over a wide range, it may be desirable to repeat this test several times and average the results. If there is a wide scatter, verify the test setup and ensure the signal source behaves in a consistent manner
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，

主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。

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