Vickers EEA-PAM-118-A-20放大器

产品详细资料
在开发使用环回电压测量的应用程序时，请考虑以下因素：•线圈诊断输入直接连接到终端面板上相应的双极输出。•无论终端电缆的长度如何，BPAO线圈诊断输入读取终端面板上的电压。•当计算BPAO线圈诊断输入读取的电压时，考虑端接电缆导线的电阻加上从端接面板到负载的导线的电阻再加上负载本身的电阻。•线圈由线圈机械装置（转矩电机）上的机械力产生的微音电压。•线圈响应电流变化产生的反电动势电压。•控制程序的指令电流变化。•环境背景电磁噪声。•在写入输出（指令电流）和读取环回电压输入之间发生的三到四次扫描的延迟。您应该在控制程序功能中包括一个单扫描滤波器，以消除：•有源模块和备用模块（如果安装）之间每小时一次的板切换导致的20毫秒电流下降。•由驱动负载的通道之间的旋转引起的一毫秒电流下降。通道每10秒旋转一次。脱落与线圈诊断输入样本是异步的，并且可以被检测到也可以不被检测到。
Consider the following factors when developing an application program that uses loopback voltage measurement: • The coil diagnostic inputs are directly tied to corresponding bipolar outputs on the termination panel. • The BPAO coil diagnostic inputs read the voltage at the termination panel, regardless of the length of the termination cable. • When calculating voltages read by the BPAO coil diagnostic inputs, consider the resistance of the termination cable wires plus the resistance of the wires from the termination panel to the load plus the resistance of the load itself. • Microphonic voltage generated by the coil from mechanical forces on the coil mechanics (torque motor).• Back EMF voltage generated by the coil in response to current changes. • Commanded current variations from the control program. • Environmental background electromagnetic noise. • The delay of three to four scans that occurs between writing an output (commanded current) and reading the loopback voltage input. You should include a one-scan filter in the control program function to eliminate: • Twenty-millisecond current dropouts caused by hourly board switch between the active and stand-by module (if installed). • One-millisecond current dropouts caused by the rotation between channels driving the load. Channels rotate every 10 seconds. The dropouts are asynchronous to the coil diagnostic input samples and may or may not be detected.
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，

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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