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UFC760BE1142順序控制卡件
消除控制范圍內(nèi)的干擾源內(nèi)閣保持B類(無線電干擾抑制)規(guī)定的限值N級)符合DIN VDE 0470-1,1992年11月版和表1符合DIN EN 55014第12/93版機(jī)器(特別是住宅區(qū)和輕工業(yè)區(qū)內(nèi)的運(yùn)營),包括:
應(yīng)用:?屏蔽電機(jī)電源電纜或使用屏蔽電機(jī)電源電纜。
?使用控制器上的屏蔽附件。
?在電源線中使用合適的干擾抑制濾波器
確保機(jī)器或設(shè)備正確安裝,以及操作的。
如果每個應(yīng)用感應(yīng)負(fù)載(如扼流圈、接觸器或繼電器)
接觸或半導(dǎo)體,則這些負(fù)載必須是干擾抑制:
?使用三相運(yùn)行的續(xù)流二極管。
?使用接觸器型相關(guān)RC干擾抑制電路
a、 c.業(yè)務(wù)。
?將抑制裝置直接安裝在電感附近
(例如接觸器線圈)。否則,抑制效應(yīng)可能是:顯著降低。
?不要將變阻器用作抑制器電路。
如果使用高頻設(shè)備(例如,環(huán)氧化合物的成分設(shè)備),然后?將其單獨(dú)安裝在機(jī)柜外部,并相應(yīng)接線
(如果條件需要,可能需要單獨(dú)的機(jī)柜)。注:有關(guān)詳細(xì)信息,請參閱項(xiàng)目規(guī)劃手冊“電磁
“交流驅(qū)動器中的兼容性(EMC)”,文檔類型DOK-GENERL-EMC******-PRxx-EN-P。
只有機(jī)器制造商可以檢查EMC限值是否正在維護(hù)。這些機(jī)構(gòu)可以是:
?用于焊接的烙鐵
?人體(通過接觸導(dǎo)電接地物體接地)
?零件和工具(放置在導(dǎo)電表面上)
危險零件只能在導(dǎo)電狀態(tài)下儲存或運(yùn)輸包裝材料
注:力士樂Indramat的圖表只能由
機(jī)器制造商將為設(shè)施連接設(shè)施時,終端用戶應(yīng)僅使用
機(jī)器制造商圖
Eliminating Interference Sources within the Control
Cabinet
To maintain the limits set forth for class B (radio interference suppression
level N) in accordance with DIN VDE 0470-1, edition dated 11/92 and
table 1 as per DIN EN 55014, edition 12/93 at the machine (especially for
operation within residential and light industrial areas), the following
applies:
? Route motor power cables shielded or use shielded motor power
cables.
? Use the shield attachment on the controllers.
? Use a suitable interference suppression filter in the mains supply leads
of the machine or plant and make sure it is properly mounted and
operated.
If inductive loads (e.g., chokes, contactors or relays) are applied per each
contact or semi-conductor, then these loads must be interference
suppressed:
? Use free-wheeling diodes with three-phase operations.
? Use contactor-type related RC interference suppression circuit with
a.c. operations.
? Mount the suppression devices in direct proximity to the inductance
(e.g., contactor coil). The suppression effect could otherwise be
significantly decreased.
? Do not use varistors as suppressor circuits.
If high-frequency devices are used (e.g., components of eloxidating
devices), then
? mount these outside the cabinet separately and wire them accordingly
(possibly a separate cabinet if conditions should call for this).
Note: For details, see the project planning manual "Electromagnetic
Compatibility (EMC) in AC Drives", doc. type
DOK-GENERL-EMC********-PRxx-EN-P.
Only the manufacturer of the machine can check whether the EMC limits
are being maintained or not.These bodies can be:
? the soldering iron used for soldering
? the human body (grounded by touching a conductive, grounded object)
? parts and tools (placed on a conductive surface)
Endangered parts may only be stored or transported in conductive
packaging.
Note: The diagrams of Rexroth Indramat should only be used by a
Machine Manufacturer to create terminal diagrams for a
facility. When wiring a facility, an End user should only use the
diagrams of the Machine Manufacturer