產(chǎn)品特性
● 優(yōu)化磁通控制,使低頻輸出力矩進一步提高
● 可設定的V/F曲線與自定義曲線
● 超低噪音,載波頻率可以在2K~10K間調(diào)整
● 控制保護及時可靠,系統(tǒng)穩(wěn)定性高
● 可選內(nèi)置濾波器
● 可兼容歐洲電平接口標準
● 轉(zhuǎn)矩自動提升,起動轉(zhuǎn)矩達到150%/0.5Hz,轉(zhuǎn)矩控制精度達到±5%
● 輸出頻率0.50~650.0Hz(V/F),0.50~200.0Hz(SVC),分辨率達到0.01Hz
主要功能
● 可內(nèi)置制動單元
● 可內(nèi)置EMI濾波器
● 直線式、平方式、自定義折線式及自動轉(zhuǎn)矩補償方式,適應多種負載方式
● 點動調(diào)速、多段速調(diào)速、模擬量調(diào)速、脈沖調(diào)速、上位機調(diào)速等多種調(diào)速方式
● 標準RS485通訊接口,實現(xiàn)Modbus上位機控制,可控制多臺變頻器同步運行
● 具有NPN\PNP雙極性輸入方式
● 提供8路數(shù)字輸入端子及2路模擬量輸入端子2路數(shù)字輸出端子,1路多功能繼電器輸出端子,2路模擬量輸出端子
● 具有頻率預設功能,運行前可方便的設定運行頻率
● 電流失速防止
● 內(nèi)置直流制動功能
● 可自定義輸出頻率的對應電壓
● 轉(zhuǎn)速追蹤功能
● 自動電壓調(diào)整功能
● AI1通道具有負模擬量輸入功能(僅18.5kW以上機型)
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