MVME162-030模塊備件
對(duì)于每米英尺的平行敷設(shè)，將電纜至少分開(kāi)米英尺。將編碼器電纜屏蔽的兩端接地，并扭轉(zhuǎn)信號(hào)線對(duì)，以防止來(lái)自其他設(shè)備的。屏蔽電源線按照以下步驟屏蔽電源線。如圖所示，通過(guò)回圈每個(gè)信號(hào)線對(duì)，驗(yàn)證單獨(dú)的信號(hào)線屏蔽是否連接到整個(gè)機(jī)箱接地。將驅(qū)動(dòng)器上的電源線機(jī)箱接地連接處的所有三個(gè)屏蔽夾在一起。注意如果屏蔽未接地，電源電纜的屏蔽上可能存在高壓。確認(rèn)所有電源電纜屏蔽都接地。注意系列電機(jī)在保護(hù)接地導(dǎo)體中產(chǎn)生的泄漏電流超過(guò)和或。確保按照驅(qū)動(dòng)器安裝說(shuō)明正確接地電機(jī)電纜。注意如果屏蔽未接地，電源電纜的屏蔽上可能存在高壓。確認(rèn)電源電纜中所有屏蔽都接地。系列或更小框架尺寸的低慣量無(wú)刷伺服電機(jī)自動(dòng)化年月電力電纜屏蔽制動(dòng)控制和功率調(diào)節(jié)永磁制動(dòng)器的直流電源，例如或更小框架的系列伺服電機(jī)，需要低紋波電壓的直流電源。電機(jī)制動(dòng)器需要繼電器觸點(diǎn)來(lái)打開(kāi)和斷開(kāi)制動(dòng)器線圈的電源。斷電會(huì)導(dǎo)致制動(dòng)器機(jī)械接合，但也會(huì)導(dǎo)致觸點(diǎn)處產(chǎn)生電弧，直到剩余制動(dòng)功率充分消散。建議使用客戶提供的二極管，以防止制動(dòng)器繼電器觸點(diǎn)處產(chǎn)生電弧。用金屬氧化物變阻器代替二極管可以減少機(jī)械接合制動(dòng)器的時(shí)間。下圖顯示了客戶提供的典型制動(dòng)控制部件，包括消弧二極管或。電機(jī)制動(dòng)電路中的電弧抑制自動(dòng)化公司的驅(qū)動(dòng)器有一個(gè)制動(dòng)控制繼電器，包括電弧抑制器。在這種情況下，不需要客戶提供的電弧抑制，除非制動(dòng)器的功耗需要外部制動(dòng)器繼電器。電力電纜內(nèi)的屏蔽信號(hào)線兩條整體電力電纜屏蔽回路信號(hào)屏蔽兩條中的一條至總體電力電纜屏蔽工廠提供的現(xiàn)場(chǎng)修改驗(yàn)證驅(qū)動(dòng)器上的電源電纜接地夾是否接觸所有三個(gè)電纜屏蔽。直流電源客戶提供的部件制動(dòng)繼電器二極管或電弧抑制器系列低慣量無(wú)刷伺服電機(jī)，框架尺寸為或更小自動(dòng)化年月安裝電機(jī)系列電機(jī)，包括用于在機(jī)器上對(duì)齊電機(jī)的安裝導(dǎo)向裝置。優(yōu)選的緊固件為不銹鋼。安裝必須符合所有當(dāng)?shù)胤ㄒ?guī)，并使用促進(jìn)安全和電磁兼容性的設(shè)備和安裝實(shí)踐。更改連接器方向您可以將連接器外殼旋轉(zhuǎn)。
For parallel runs per meter foot, separate the cables at least meters feet apart. Ground both ends of the encoder cable shield and twist the signal wire pair to prevent from coming from other equipment. Shield the power cord Follow the steps below to shield the power cord. As shown in the figure, verify whether the separate signal wire shield is connected to the whole chassis ground by looping back each signal wire pair. Clamp all three shields together at the power cord chassis ground connection on the drive. Note that if the shield is not grounded, there may be high voltage on the shield of the power cable. Verify that all power cable shields are grounded. Note that the leakage current generated by the series motor in the protective grounding conductor exceeds and or. Make sure that the motor cable is properly grounded according to the driver installation instructions. Note that if the shield is not grounded, there may be high voltage on the shield of the power cable. Verify that all shields in the power cable are grounded. Low inertia brushless servo motor automation of series or smaller frame size DC power supply for shielded braking control and power regulation permanent magnet brake of power cable, such as series servo motor of smaller frame, requires low ripple voltage DC power supply. The motor brake requires relay contacts to open and disconnect power to the brake coil. De energizing causes the brakes to engage mechanically, but also causes arcing at the contacts until the residual braking power is sufficiently dissipated. Customer supplied diodes are recommended to prevent arcing at the brake relay contacts. Replacing diodes with metal oxide varistors can reduce the time for mechanical brake engagement. The following figure shows typical brake control components provided by the customer, including arc suppression diodes or. Arc suppression in the motor brake circuit Automation's driver has a brake control relay, including an arc suppressor. In this case, the arc suppression provided by the customer is not required, unless the power consumption of the brake requires an external brake relay. Shielded signal line in the power cable One of the two overall power cable shielded loop signal shields goes to the on-site modification provided by the overall power cable shield factory to verify whether the power cable grounding clip on the drive contacts all three cable shields. DC power customer supplied components: brake relay diode or arc suppressor series low inertia brushless servo motor, frame size is or smaller than the motor series motor for automatic installation, including the installation guide device used to align the motor on the machine. The preferred fastener is stainless steel. The installation must comply with all local regulations and use equipment and installation practices that promote safety and electromagnetic compatibility. Changing the connector orientation allows you to rotate the connector housing.
