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如何在MM4上選擇合適的傳感器類型?(6SE6400-0BE00-0AA1/6SE6400-0BP00-0AA1)

時間:2013-4-27閱讀:1995

 西門子MM420變頻器 西門子MM430變頻器 西門子MM440變頻器 西門子MM420變頻器 西門子MM430變頻器 西門子MM440變頻器 西門子MM420變頻器 西門子MM430變頻器 西門子MM440變頻器 西門子MM420變頻器 西門子MM430變頻器 西門子MM440變頻器 西門子MM420變頻器西門子MM430變頻器 西門子MM440變頻器 西門子MM420變頻器 西門子MM430變頻器 西門子MM440變頻器

6SE6400-0AP00-0AA1 6SE6400-0AP00-0AA1 6SE6400-0AP00-0AA1

6SE6400-0AP00-0AB0 6SE6400-0AP00-0AB0 6SE6400-0AP00-0AB0

6SE6400-0AP00-0CA0 6SE6400-0AP00-0CA0 6SE6400-0AP00-0CA0

6SE6400-0BE00-0AA1 6SE6400-0BE00-0AA1 6SE6400-0BE00-0AA1

6SE6400-0BP00-0AA1 6SE6400-0BP00-0AA1 6SE6400-0BP00-0AA1

6SE6400-0EN00-0AA0 6SE6400-0EN00-0AA0 6SE6400-0EN00-0AA0

6SE6400-0GP00-0AA0 6SE6400-0GP00-0AA0 6SE6400-0GP00-0AA0

6SE6400-0GP00-0BA0 6SE6400-0GP00-0BA0 6SE6400-0GP00-0BA0

6SE6400-0GP00-0CA0 6SE6400-0GP00-0CA0 6SE6400-0GP00-0CA0

6SE6400-0MD00-0AA0 6SE6400-0MD00-0AA0 6SE6400-0MD00-0AA0

6SE6400-0PA00-0AA0 6SE6400-0PA00-0AA0 6SE6400-0PA00-0AA0

6SE6400-0PM00-0AA0 6SE6400-0PM00-0AA0 6SE6400-0PM00-0AA0

6SE6400-1CB00-0AA0 6SE6400-1CB00-0AA0 6SE6400-1CB00-0AA0

6SE6400-1DN00-0AA0 6SE6400-1DN00-0AA0 6SE6400-1DN00-0AA0

6SE6400-1PB00-0AA0 6SE6400-1PB00-0AA0 6SE6400-1PB00-0AA0

6SE6400-1PC00-0AA0 6SE6400-1PC00-0AA0 6SE6400-1PC00-0AA0

 

 MM4變頻器上的PI控制器期望一個隨電機速度升高的反饋信號,比如壓力傳感器檢測泵的輸出。然而,一些傳感器將會以反向檢測進(jìn)行操作,比 如使用一個與如前面所述相似的傳感器,但是測量真空度,或者一個NTC(負(fù)溫度系數(shù))電阻測量加熱系統(tǒng)中的溫度。

在這些情況下,必須用一個上升的反饋信號組態(tài)PI系統(tǒng)以減少電機速度。

對于MM3而言,這通過使用P208來實現(xiàn),P208重新組態(tài)反饋以及設(shè)定點系統(tǒng)。

對于MM4而言,這就比較復(fù)雜,參見參數(shù)列表中的功能圖來理解(圖 5100 PID)。

正常操作

示例:
一個正設(shè)定點作為設(shè)定值(P2253 = [比如] 755.0 模擬量輸出 1)。
一個正反饋作為反饋值(P2264 = [比如] 755.1 模擬量輸入 2)。

對這兩個信號進(jìn)行比較,來監(jiān)視控制器的信號值,當(dāng)設(shè)定點高于反饋時,產(chǎn)生一個正誤差,這就會增大電機速度以滿足要求。

通過讀參數(shù)(比如r2260,r2262,r2266,r2272,r2273),此時所有的值都必須為正。顯然,如 果反饋信號超過設(shè)定點,那么誤差將為負(fù),減少電機速度。

反向操作

為了可以使變頻器以反向運行,設(shè)定值和反饋值都反向,以便在比較兩個負(fù)值相減,因此誤差為負(fù)。
換句話說,就是要求一個負(fù)的設(shè)定點,并且傳感器類型應(yīng)該設(shè)置P2271 =1以獲取反饋信號的反向。

示例:
考慮一個與上述示例相似的情況,使用兩個模擬量輸入(只有MM440)。

在設(shè)定值回路,通過標(biāo)定模擬量輸入實現(xiàn)反向,以便輸入值0到10V(比如)相應(yīng)于0到 - 100%。這只要求P0760.0 = -100%。

在反饋回路中,可以使用相似的標(biāo)定,但是通過設(shè)置P2271 = 1可方便實現(xiàn)。

現(xiàn)在,當(dāng)信號在比較處相減時,一個比反饋值高的設(shè)定點(參見輸入端子上的值)將會給出一個負(fù)誤差,降低電機速度,而當(dāng)反饋值高于設(shè)定值時,> 給出一個正誤差。

對于只使用一個模擬量輸入的MM420或MM440,應(yīng)該使用一個固定的負(fù)設(shè)定值或MOP。

 

 

6SE6420-2AB11-2AA1 6SE6440-2UE34-5FA1 6SE6420-2AB11-2AA1 6SE6440-2UE34-5FA1

6SE6420-2AB12-A1 6SE6440-2UE35-5FA1 6SE6420-2AB12-A1 6SE6440-2UE35-5FA1

6SE6420-2AB13-7AA1 6SE6440-2UE37-5FA1 6SE6420-2AB13-7AA1 6SE6440-2UE37-5FA1

6SE6420-2AB15-A1 6SE6440-2UD31-5DB1 6SE6420-2AB15-A1 6SE6440-2UD31-5DB1

6SE6420-2AB17-A1 6SE6440-2UD31-8DB1 6SE6420-2AB17-A1 6SE6440-2UD31-8DB1

6SE6420-2AB21-1BA1 6SE6440-2UD32-2DB1 6SE6420-2AB21-1BA1 6SE6440-2UD32-2DB1

6SE6420-2AB21-5BA1 6SE6440-2UD33-0EB1 6SE6420-2AB21-5BA1 6SE6440-2UD33-0EB1

6SE6420-2AB22-2BA1 6SE6440-2UD33-7EB1 6SE6420-2AB22-2BA1 6SE6440-2UD33-7EB1

6SE6420-2AB23-0CA1 6SE6440-2UD34-5FB1 6SE6420-2AB23-0CA1 6SE6440-2UD34-5FB1

6SE6420-2AC23-0CA1 6SE6440-2UD35-5FB1 6SE6420-2AC23-0CA1 6SE6440-2UD35-5FB1

6SE6420-2AC24-0CA1 6SE6440-2UD37-5FB1 6SE6420-2AC24-0CA1 6SE6440-2UD37-5FB1

6SE6420-2AC25-5CA1 6SE6440-2UD38-8FB1 6SE6420-2AC25-5CA1 6SE6440-2UD38-8FB1

6SE6420-2AD22-2BA1 6SE6440-2UD41-1FB1 6SE6420-2AD22-2BA1 6SE6440-2UD41-1FB1

6SE6420-2AD23-0BA1 6SE6440-2UD41-3GB1 6SE6420-2AD23-0BA1 6SE6440-2UD41-3GB1

6SE6420-2AD24-0BA1 6SE6440-2UD41-6GB1 6SE6420-2AD24-0BA1 6SE6440-2UD41-6GB1

6SE6420-2AD25-5CA1 6SE6440-2UD42-0GB1 6SE6420-2AD25-5CA1 6SE6440-2UD42-0GB1

6SE6420-2AD27-5CA1 6SE6400-0AP00-0AA1 6SE6420-2AD27-5CA1 6SE6400-0AP00-0AA1

6SE6420-2AD31-1CA1 6SE6400-0AP00-0AB0 6SE6420-2AD31-1CA1 6SE6400-0AP00-0AB0

6SE6420-2UC11-2AA1 6SE6400-0AP00-0CA0 6SE6420-2UC11-2AA1 6SE6400-0AP00-0CA0

6SE6420-2UC12-A1 6SE6400-0BE00-0AA1 6SE6420-2UC12-A1 6SE6400-0BE00-0AA1

6SE6420-2UC13-7AA1 6SE6400-0BP00-0AA1 6SE6420-2UC13-7AA1 6SE6400-0BP00-0AA1

6SE6420-2UC15-A1 6SE6400-0EN00-0AA0 6SE6420-2UC15-A1 6SE6400-0EN00-0AA0

6SE6420-2UC17-A1 6SE6400-0GP00-0AA0 6SE6420-2UC17-A1 6SE6400-0GP00-0AA0

6SE6420-2UC21-1BA1 6SE6400-0GP00-0BA0 6SE6420-2UC21-1BA1 6SE6400-0GP00-0BA0

6SE6420-2UC21-5BA1 6SE6400-0GP00-0CA0 6SE6420-2UC21-5BA1 6SE6400-0GP00-0CA0

6SE6420-2UC22-2BA1 6SE6400-0MD00-0AA0 6SE6420-2UC22-2BA1 6SE6400-0MD00-0AA0

6SE6420-2UC23-0CA1 6SE6400-0PA00-0AA0 6SE6420-2UC23-0CA1 6SE6400-0PA00-0AA0

6SE6420-2UC24-0CA1 6SE6400-0PM00-0AA0 6SE6420-2UC24-0CA1 6SE6400-0PM00-0AA0

6SE6420-2UC25-5CA1 6SE6400-1CB00-0AA0 6SE6420-2UC25-5CA1 6SE6400-1CB00-0AA0

6SE6420-2UD13-7AA1 6SE6400-1DN00-0AA0 6SE6420-2UD13-7AA1 6SE6400-1DN00-0AA0

6SE6420-2UD15-A1 6SE6400-1PB00-0AA0 6SE6420-2UD15-A1 6SE6400-1PB00-0AA0

6SE6420-2UD17-A1 6SE6400-1PC00-0AA0 6SE6420-2UD17-A1 6SE6400-1PC00-0AA0

6SE6420-2UD21-1AA1 6SE6400-2FA00-6AD0 6SE6420-2UD21-1AA1 6SE6400-2FA00-6AD0

6SE6420-2UD21-A1 6SE6400-2FA01-4BC0 6SE6420-2UD21-A1 6SE6400-2FA01-4BC0

6SE6420-2UD22-2BA1 6SE6400-2FB00-6AD0 6SE6420-2UD22-2BA1 6SE6400-2FB00-6AD0

6SE6420-2UD23-0BA1 6SE6400-2FB01-4BC0 6SE6420-2UD23-0BA1 6SE6400-2FB01-4BC0

6SE6420-2UD24-0BA1 6SE6400-2FL01-0AB0 6SE6420-2UD24-0BA1 6SE6400-2FL01-0AB0

6SE6420-2UD25-5CA1 6SE6400-2FL02-6BB0 6SE6420-2UD25-5CA1 6SE6400-2FL02-6BB0

6SE6420-2UD27-5CA1 6SE6400-2FS01-0AB0 6SE6420-2UD27-5CA1 6SE6400-2FS01-0AB0

6SE6420-2UD31-1CA1 6SE6400-2FS01-6BD0 6SE6420-2UD31-1CA1 6SE6400-2FS01-6BD0

6SE6430-2AD27-5CA0 6SE6400-2FS02-6BB0 6SE6430-2AD27-5CA0 6SE6400-2FS02-6BB0

6SE6430-2AD31-1CA0 6SE6400-2FS03-5CB0 6SE6430-2AD31-1CA0 6SE6400-2FS03-5CB0

6SE6430-2AD31-5CA0 6SE6400-2FS03-8CD0 6SE6430-2AD31-5CA0 6SE6400-2FS03-8CD0

6SE6430-2AD31-8DA0 6SE6400-3CC00-2AD3 6SE6430-2AD31-8DA0 6SE6400-3CC00-2AD3

6SE6430-2AD32-2DA0 6SE6400-3CC00-3AC3 6SE6430-2AD32-2DA0 6SE6400-3CC00-3AC3

6SE6430-2AD33-0DA0 6SE6400-3CC00-4AB3 6SE6430-2AD33-0DA0 6SE6400-3CC00-4AB3

6SE6430-2AD33-7EA0 6SE6400-3CC00-4AD3 6SE6430-2AD33-7EA0 6SE6400-3CC00-4AD3

6SE6430-2AD34-5EA0 6SE6400-3CC00-4CE3 6SE6430-2AD34-5EA0 6SE6400-3CC00-4CE3

6SE6430-2AD35-5FA0 6SE6400-3CC00-C3 6SE6430-2AD35-5FA0 6SE6400-3CC00-C3

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6SE6440-2UC15-A1 6SE6400-4BD11-0AA0 6SE6440-2UC15-A1 6SE6400-4BD11-0AA0

6SE6440-2UC17-A1 6SE6400-4BD12-0BA0 6SE6440-2UC17-A1 6SE6400-4BD12-0BA0

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6SE6440-2UC21-5BA1 6SE6400-4BD21-2DA0 6SE6440-2UC21-5BA1 6SE6400-4BD21-2DA0

6SE6440-2UC22-2BA1 6SE6400-4BD22-2EA1 6SE6440-2UC22-2BA1 6SE6400-4BD22-2EA1

6SE6440-2UC23-0CA1 6SE6400-4BD24-0FA0 6SE6440-2UC23-0CA1 6SE6400-4BD24-0FA0

6SE6440-2UC24-0CA1 6SE6400-4BD26-0FA0 6SE6440-2UC24-0CA1 6SE6400-4BD26-0FA0

6SE6440-2UC25-5CA1 6SE6400-4BE14-5CA0 6SE6440-2UC25-5CA1 6SE6400-4BE14-5CA0

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