FBM201d輸出模塊
Ct選項(xiàng)通常僅在寫(xiě)入PID控制回路中的I/O輸出時(shí)使用。輸入T可用于：觸發(fā)寫(xiě)入。如果選擇了“一旦”選項(xiàng)，則輸入S不會(huì)發(fā)生變化，因此以基于觸發(fā)死區(qū)觸發(fā)寫(xiě)入，并且可能存在接收設(shè)備已丟失價(jià)值
輸出QS表示寫(xiě)入操作的質(zhì)量，當(dāng)寫(xiě)入未完成時(shí)，輸出QS將變高（1）
成功地這通常與由于以下原因?qū)е履繕?biāo)設(shè)備無(wú)法接收數(shù)據(jù)相關(guān)：
通信故障或設(shè)備配置錯(cuò)誤。BATOT功能塊可用于每個(gè)循環(huán)一個(gè)基于并集成模擬輸入。每個(gè)都提供
表示總積分值的輸出信號(hào)已選擇時(shí)基。例如，如果時(shí)基為分鐘，輸入A為5.0，持續(xù)60分鐘，輸出TL等于300.0?？倲?shù)可顯示在操作員面板為＜循環(huán)標(biāo)簽＞。如果配置參數(shù)DISP TOT設(shè)置為是。六字符在配置中輸入最大名稱（如GAL）在TOT單位下，識(shí)別累加器單位。
輸入S斷言為高（1）將停止積分器動(dòng)作。
輸入R將使積分器功能復(fù)位到初始值（初始值）。這些輸入不影響
脈沖輸出。積分器輸出與在配置中輸入的初始值，以提供
計(jì)算總數(shù)。當(dāng)BATOT被復(fù)位。
DIR ACT設(shè)置為“是”將導(dǎo)致積分器增加其輸出為“否”，將導(dǎo)致積分器輸出：減少當(dāng)初始值設(shè)置為預(yù)定批次時(shí)數(shù)量，遞減操作將提供倒計(jì)時(shí)柜臺(tái)這有時(shí)是首選的，因?yàn)橛?jì)數(shù)然后，輸出表示批次中剩余的數(shù)量。
ZDO用于設(shè)置一個(gè)小的正值，以確保流量關(guān)閉時(shí)積分器將停止，這如果流量計(jì)零點(diǎn)超出校準(zhǔn)范圍，則可能不會(huì)發(fā)生這種情況。功能塊有兩個(gè)跳閘預(yù)設(shè)：預(yù)設(shè)1和預(yù)設(shè)2?？蓪⑵湓O(shè)置為高輸出（1）當(dāng)計(jì)數(shù)總和等于或超過(guò)預(yù)設(shè)值時(shí)，從A1或A2開(kāi)始。輸入的預(yù)設(shè)值如果參數(shù)“快速設(shè)置”設(shè)置為“是”，也可以使用“快速”按鈕設(shè)置配置。QS
DPP參數(shù)允許在快速設(shè)置期間固定小數(shù)點(diǎn)，以加快對(duì)這些設(shè)置的更改。參數(shù)
默認(rèn)情況下，不帶小數(shù)點(diǎn)位置的值適用于將累加器計(jì)數(shù)作為整個(gè)單位處理的應(yīng)用程序。
可通過(guò)向T1和/或T2提供輸入來(lái)使用外部預(yù)設(shè)，使用時(shí)，內(nèi)部預(yù)設(shè)將為
忽略。如果使用外部預(yù)設(shè)，則可以在QUICKSET中查看該值，但不能更改。
預(yù)設(shè)的動(dòng)作也由積分器的動(dòng)作設(shè)置決定。當(dāng)DIR ACT設(shè)置為“是”時(shí)
預(yù)設(shè)值將是直接作用的，當(dāng)積分總和等于或時(shí)，將導(dǎo)致輸出A1或A2變高
高于預(yù)設(shè)值。如果設(shè)置為“否”，當(dāng)總和等于或低于時(shí)，總和將導(dǎo)致A1或A2變高
預(yù)設(shè)。實(shí)際預(yù)設(shè)值在輸出T1和T2上可用。
BATOT function blocks can be used on a one per loop
basis and integrate an analog input. Each provides an
output signal representing a total integrated value over the
time base selected. For example, if the time base is
minutes and input A is 5.0 for 60 minutes, output TL
would equal 300.0. The total can be displayed on the
operator faceplate as.T if the configuration
parameter DISP TOT is set to YES. A 6-character
maximum name (e.g. GAL) is entered in configuration
under TOT UNIT to identify the totalizer units.
Input S asserted high (1) will stop the integrator action.
Input R will cause the integrator function to reset to the
initial value (INIT VAL). These inputs do not affect the
PuLse output. The integrator output is summed with the
INITial VALue entered in configuration to provide the
count total. The INIT VAL is used as the total when the
BATOT is reset.
DIR ACT set to YES will cause the integrator to increase
its output while NO will cause the integrator output to
decrease. When INIT VAL is set to a predetermined batch
amount, decreasing action will provide a count down
counter. This is sometimes preferred since the count
output then represents the amount remaining in a batch.
ZDO is used for setting a small positive value, insuring that the integrator will stop when the flow is shut off, which
might not otherwise happen if a flowmeter zero is out of calibration.
The function block has two trip presets: PRESET 1 and PRESET 2. These can be set to cause a high output (1)
from A1 or A2 when the count total equals or exceeds the preset values. The preset values, entered in
configuration, can also be set using the QUICK button if the parameter QUICKSET has been set to YES. The QS
DPP parameter allows fixing the decimal point during quickset to speed up changes to these settings. A parameter
value with no decimal point position, the default, is for applications dealing with the totalizer count as whole units.
An external preset can be used by providing an input to T1 and/or T2 and when used, the internal preset will be
ignored. If an external preset is used, the value can be viewed but not changed in QUICKSET.
The action of the presets is also determined by the action setting of the integrator. When DIR ACT is set to YES
the presets will be direct acting and will cause outputs A1 or A2 to go high when the integrated total is equal to or
higher than the preset. If set to NO the total will cause A1 or A2 to go high when the total is equal to or lower than
the preset. The actual preset value is available on outputs T1 and T2.
