Shanghai STEP Electric Co., Ltd.
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increase capacitance of the inverter。
8) Encoder error
Possible causes：encoder is broken。
Wiring looses。
solutions：check the encoder and wiring。
9) Eerom error
Possible causes：Eeromis broken。
solutions：re-electrifying，try more times，confirm that Eerom is broken or not。
If it is broken, inverter shall be sent to factory to be fixed
10) Terminals or door opening blocked fault
Possible causes：limit terminals brokenor stumbling block exists in track
solutions：check limit terminals, replacing broken terminals, check the track and clear
stumbling block away, re-electrifying
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General