DSTC121 57520001-KH机器人备件价格不实模块励磁控制器

产品详情资料

使用RFREQ的计算要求低38位算术精度。即使输出频率相对较小的变化也可能需要写入多于1个RFREQ寄存器。这种多寄存器RFREQ写入可以在更新期间逐个寄存器地影响输出时钟频率。使用以下程序可以防止RFREQ写入期间输出时钟的临时更改：1.冻结“M”值（设置寄存器135位5=1）。2.写入新的频率配置（RFREQ）。3.解冻“M”值（设置寄存器135位5=0）3.1.2.重新配置输出时钟，以应对输出频率的大变化。对于中心频率±3500 ppm以外的输出频率变化，DCO频率和输出分频器可能都需要重新编程。请注意，在±3500 ppm窗口之外更改DCO频率将导致输出在时钟周期的任意点瞬间停止并重新启动。一旦重新配置完成，可能必须重置对故障或短脉冲敏感的设备。在±3500 ppm窗口外重新配置输出频率的过程首先需要读取当前RFREQ、HSDIV和N1值。接下来，计算设备的fXTAL。注意，由于内部晶体频率从一个器件到另一个器件的微小变化，每个器件可能具有不同的RFREQ值，甚至可能具有不同HSDIV或N1值calculations with RFREQ requires a minimum of 38-bit arithmetic precision. Even relatively small changes in output frequency may require writing more than 1 RFREQ register. Such multiregister RFREQ writes can impact the output clock frequency on a register-by-register basis during updating. Interim changes to the output clock during RFREQ writes can be prevented by using the following procedure: 1. Freeze the “M” value (Set Register 135 bit 5 = 1). 2. Write the new frequency configuration (RFREQ). 3. Unfreeze the “M” value (Set Register 135 bit 5 = 0) 3.1.2. Reconfiguring the Output Clock for Large Changes in Output Frequency For output frequency changes outside of ±3500 ppm from the center frequency, it is likely that both the DCO frequency and the output dividers need to be reprogrammed. Note that changing the DCO frequency outside of the ±3500 ppm window will cause the output to momentarily stop and restart at any arbitrary point in a clock cycle. Devices sensitive to glitches or runt pulses may have to be reset once reconfiguration is complete. The process for reconfiguring the output frequency outside of a ±3500 ppm window first requires reading the current RFREQ, HSDIV, and N1 values. Next, calculate fXTAL for the device. Note that, due to slight variations of the internal crystal frequency from one device to another, each device may have a different RFREQ value or possibly even different HSDIV or N1 values to 

发货期：1-3个工作日，具体可联系客服
质保：质保期一年！

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,