TRICONEX TCM 4355X,自動化卡件
個人的保護導(dǎo)體和接地連接模塊化裝置應(yīng)從中心接地點徑向布線電源模塊，如連接圖所示。接地電源模塊的連接應(yīng)連接到電源接地。保護機械所需的措施必須：考慮到這一點。
如有可能，應(yīng)避免接地電路，因為互連可能導(dǎo)致操作問題。
除了第5.3章和5.4操作驅(qū)動器時應(yīng)注意以下事項：
如果結(jié)合電子設(shè)備和結(jié)構(gòu)元件，節(jié)流閥、接觸器和繼電器等感應(yīng)負載通過觸點或半導(dǎo)體的方式，則必須適當(dāng)抑制。直流驅(qū)動通過該裝置實現(xiàn)這一點在續(xù)流二極管中，交流驅(qū)動實現(xiàn)了這一點與接觸器類型相關(guān)的布置，
商用RC噪聲直接位于電感的抑制器。
僅噪聲抑制器直接布置在電感處服務(wù)于此目的。否則，噪聲級會變得過大并且可能干擾電子設(shè)備以及驅(qū)動器的操作。所有其他干擾源，如高頻設(shè)備（除其他外，乙氧基化設(shè)備的部件）應(yīng)位于控制柜外部并接線。
如果在電子控制驅(qū)動器附近使用無線電，則設(shè)施正在運行，則必須保持以下條件以排除來自內(nèi)部的任何干擾：在正常運行期間，控制柜應(yīng)始終保持關(guān)閉狀態(tài)，以確保內(nèi)部有足夠的高頻屏蔽控制柜和電子設(shè)備的接線。電機反饋電纜的布線應(yīng)盡可能靠近：接地金屬表面或接地金屬電纜軸。在調(diào)試過程或測試結(jié)束時使用無線電驅(qū)動器運行時，應(yīng)避免打開控制柜操作的。如果無線電在傳輸過程中保持在接近打開控制的位置柜門和正朝控制柜內(nèi)部接線，然后控制電機運動一旦驅(qū)動器被釋放，可能會發(fā)生，并且沒有更高的排名監(jiān)視器已激活。
The protective conductors and earthing connections of the individual
modular units should be routed radially from the central earthing point of
the supply module, as outlined in the connection plan. The earthing
connection of the supply module should be connected to the mains
grounding. The measures needed to protect the machinery must be
taken into consideration.
Earth circuits should be avoided, if possible, as interconnections can
cause operating problems.
In addition to the guidelines on line routing, outlined in Chapter 5.3 and
5.4, the following should be noted when operating the drives:
If, in connection with electronic equipment and construction elements,
such inductive loads as throttles, contactors and relays are switched by
means of contacts or semi-conductors, then these must be suitably
suppressed. Direct current actuation achieves this with the arrangement
of the free-wheeling diodes, alternating current actuation achieves this
with the arrangement of contactor type-related, commercial RC noise
suppressors located directly at the inductance.
Only the noise suppressor arranged directly at the inductance
serves this purpose. Otherwise the noise level becomes too excessive
and can interfere in the electronics as well as the operation of the drive.
All other sources of interference, such as high-frequency equipment
(components of eloxadizing equipment, amongst others) should be
located and wired outside of the control cabinet.
If radios are used near the electronically controlled drive while the facility
is running, then the following conditions must be maintained to exclude
any interference from within:
The control cabinets should always remain closed during normal operation to guarantee a sufficient high-frequency shielding of the internal
wiring of the control cabinet and of the electronic equipment.
The motor feedback cable should be routed as close as possible to
grounded metal surfaces or in grounded metal cable shafts.Working with radios during the commissioning process or testing close
to an open control cabinet should be avoided while the drives are being
operated. If radios are held during transmission close to the open control
cabinet door and are pointing at an unfavorable angle in the direction of
the control cabinet internal wiring, then uncontrolled motor movements
are likely to occur once the drive is released and no higher-ranking
monitor has been activated.
