STEP 12 fault code meaning

STEP / 12

Series: AS180, AS320, AS320SE, AS450, AS500, AS600N, AS700, AS-M210, ES6, ME500

Encoder fault

AC drive

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Series: AS300

Encoder fault

AC drive

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Series: AS380, C7000+, G9000+, G9000, SMARTX

Upper deceleration switch 2 misaligned

AC drive

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Series: AS390

Upper deceleration switch 2 misaligned

AC drive

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Series: AS700

Charging contactor fault

AC drive

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Series: C100

Gantry inverter fault

AC drive

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Series: iAStar-S3

Encoder fault

elevator AC drive

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