| 詳細(xì)參數(shù) | |||
|---|---|---|---|
| 品牌 | Emerson | 型號(hào) | 800-372-7402AVS-1700-ACX |
| 結(jié)構(gòu)形式 | 模塊式 | 安裝方式 | 控制室安裝 |
| LD指令處理器 | 硬PLC | 功能 | 電源 |
| 工作電壓 | 電源組24VDC | 輸出頻率 | 50/60赫茲 |
| 處理速度 | 1.6GHz | 程序容量 | 4GB |
| 數(shù)據(jù)容量 | 1GB | 產(chǎn)品認(rèn)證 | UL |
| 環(huán)境溫度 | -40°Cto70°C | 環(huán)境濕度 | 5%to95%RH |
| 加工定制 | 否 | ||
Reliance 800-372-7402 AVS-1700-ACX
機(jī)械設(shè)備在各工步的所需的時(shí)間基本不變，因此可以用時(shí)間為參考，在可編程控制器發(fā)出信號(hào)，相應(yīng)的外部執(zhí)行機(jī)構(gòu)開(kāi)始動(dòng)作時(shí)起動(dòng)一個(gè)定時(shí)器開(kāi)始定計(jì)時(shí)，定時(shí)器的設(shè)定值比正常情況下該動(dòng)作的持續(xù)時(shí)間長(zhǎng)20%左右。如某執(zhí)行機(jī)構(gòu)在正常情況下運(yùn)行10s后，800-372-7402 AVS-1700-ACX使限位開(kāi)關(guān)動(dòng)作，發(fā)出動(dòng)作結(jié)束的信號(hào)。在該執(zhí)行機(jī)構(gòu)開(kāi)始動(dòng)作時(shí)起動(dòng)設(shè)定值為12s的定時(shí)器定時(shí)，若12s后還沒(méi)有收到動(dòng)作結(jié)束的信號(hào)，由定時(shí)器的常開(kāi)觸點(diǎn)發(fā)出故障信號(hào)，800-372-7402 AVS-1700-ACX該信號(hào)停止正常的程序，起動(dòng)報(bào)警和故障顯示程序，使操作人員和維修人員能迅速判別故障的種類，及時(shí)采取排除故障的措施。
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The required time of mechanical equipment in each work step is basically unchanged, so time can be used as a reference. When the programmable controller sends a signal and the corresponding external actuator starts to act, start a timer to start timing. The set value of the timer is about 20% longer than the duration of the b under normal conditions. If an actuator operates for 10s under normal conditions, 800-372-7402 AVS-1700-ACX make the limit switch act and send out the signal of end of b. When the actuator starts to act, start the timer with the set value of 12s. If the signal of b end is not received after 12s, the normally open contact of the timer sends a fault signal, which stops the normal program and starts the alarm and fault display program, so that the operators and maintenance personnel can quickly identify the type of fault and take troubleshooting measures in time.
