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UFC760BE141串行鏈路卡件
必須在每個(gè)模塊上設(shè)置地址,以便中央單元可以正確訪問(wèn)輸入和輸出。
關(guān)于項(xiàng)目的詳細(xì)描述“尋址”包含在章節(jié)中中央單元和耦合器的“尋址”。
模塊地址設(shè)置在位于在模塊頂部的蓋子下面短路或過(guò)載時(shí)的行為:如果輸出發(fā)生短路或過(guò)載頻道,相關(guān)頻道將作為開關(guān)晶體管的高溫反應(yīng)。
在某些時(shí)間間隔內(nèi),模塊會(huì)嘗試打開頻道。在每次開關(guān)試驗(yàn)之前,信號(hào)所有通道將中斷約20μs。
這也適用于那些不涉及過(guò)載或短路事件。
短路或過(guò)載消除后,相關(guān)通道可以立即重新運(yùn)行。這個(gè)紅色LED“過(guò)載”熄滅。
發(fā)送給主機(jī)的錯(cuò)誤消息:如果發(fā)生短路或過(guò)載,錯(cuò)誤消息連同錯(cuò)誤代碼一起發(fā)送給主服務(wù)器
4號(hào)。在每種情況下,信道0都被視為故障,獨(dú)立于真正涉及的渠道。錯(cuò)誤消息保持至少5秒,甚至如果短路或過(guò)載已在時(shí)間更短。有關(guān)診斷的更多信息,請(qǐng)參閱
用作總線的中央單元和耦合器的說(shuō)明
總的來(lái)說(shuō),ABB Procontic CS31系統(tǒng)說(shuō)明第2卷中列出的技術(shù)系統(tǒng)數(shù)據(jù)對(duì)所有
模塊和中央單元。以下列出了其他數(shù)據(jù)或與系統(tǒng)數(shù)據(jù)不同的數(shù)據(jù)。為了達(dá)到IP65防護(hù)等級(jí),必須在電纜密封套處使用一定直徑的合適電纜(總線、I/O連接器、電源電壓):總線和I/O的電纜直徑為4.5毫米至6.5毫米,電源電壓為5毫米至10毫米mm.總線電纜的電氣規(guī)格見(jiàn)CS31系統(tǒng)數(shù)據(jù)。預(yù)期用途二進(jìn)制輸入模塊ICPI 16 D1是一個(gè)遠(yuǎn)程模塊在CS31系統(tǒng)總線上。它有16個(gè)二進(jìn)制通道
以下功能:外殼和終端系統(tǒng)符合IP65防護(hù)等級(jí)CS31總線從模塊到單元為此,模塊有兩條總線連接器作為總線輸入和總線輸出。每個(gè)輸入都有自己的連接器,因此可以單獨(dú)拔下。
24 V DC電源電壓通過(guò)以下方式連接模塊外殼內(nèi)的螺旋式端子。
輸入允許您將傳感器與2極和三極技術(shù)(開關(guān)觸點(diǎn)、啟動(dòng)器等)
提供短路/過(guò)載保護(hù)電源傳感器的電壓,可加載每個(gè)傳感器100 mA每個(gè)模塊的額定信號(hào)電流為15 mA。模塊用螺釘安裝。有鉆孔可安裝在后壁或水平表面。
CS31系統(tǒng)總線連接是電氣隔離的來(lái)自其余模塊組件。
該模塊提供診斷功能(參見(jiàn)章節(jié)“診斷和顯示”)。
Addressing
An address has to be set on each module, so that the
central unit can access the inputs and outputs correctly.
A detailed description concerning the item
”Addressing” is contained in the chapters
”Addressing” of the central units and couplers.
The module address is set on the DIL switch located
under the cover at the top side of the module Behaviour in case of short–circuit or overload:
If a short–circuit or an overload has occurred on an output
channel, the involved channel will be switched off as a
reaction on a high temperature of the switching transistor.
In certain intervals, the module then tries to switch on the
channel again. Before every switching–on trial, the signal
at all channels will be interrupted for a period of ca. 20 μs.
This is also valid for those channels which are not
involved in the overload or short–circuit event.
After the short–circuit or overload has been eliminated,
the involved channel can operate immediately again. The
red LED ”O(jiān)verload” goes out.
Error message to the master:
In case of a short–circuit or an overload, an error
message is sent to the master, along with the error code
No. 4. In each case, the channel No. 0 is given as faulty,
independent of the really involved channel. The error
message is kept up for a period of at least 5 seconds, even
if the short–circuit or overload has been remedied in a
shorter time.
Fur further information concerning diagnosis, see the
descriptions of the central units and couplers used as bus
masters In general, the technical system data listed in volume 2 of the system description ABB Procontic CS31 are valid for all
modules and central units. Additional data or data which are different from the system data are listed as follows.In order to meet the Degree of Protection IP65, suitable cables with certain diameters must be used at the cable glands
(bus, I/O connectors, supply voltage): cable diameters for bus and I/O 4.5 mm to 6.5 mm, for supply voltage 5 mm to 10
mm. The electrical specifications for the bus cables can be found under the CS31 system data.Intended purpose
The binary input module ICPI 16 D1 is a remote module
on the CS31 system bus. It has 16 binary channels with
the following features:
Housing and termination system according to IP65
degree of protection
The CS31 bus line is looped through from module to
module. For this purpose, the module has two bus
connectors as bus input and bus output.
Each input has its own connector and thus can be
unplugged individually.
The 24 V DC supply voltage is connected via
screw–type terminals inside the module housing.
The inputs
allow you to connect sensors with 2–pole and
3–pole technique (switching contacts, initiators
etc.)
provide a short–circuit/overload–proof supply
voltage for the sensors, with can be loaded with
100 mA by each sensor
have a rated signal current of 15 mA each The module is mounted with screws. There are bore holes
available for both mounting on a rear wall or on a
horizontal surface.
The CS31 system bus connection is electrically isolated
from remaining module components.
The module offers diagnosis functions (see chapter
”Diagnosis and displays”).