STEP 3 fault code meaning

STEP / 3

Series: AS170NT, AS180, AS180N, AS320, AS320SE, AS450, AS500, AS500E, AS500S, AS510, AS600N, AS-M210, ES6, ET6/EP6/EH6, ME500, PD110

Heatsink overheat

AC drive

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Series: AS300

Overheat

AC drive

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Series: AS620

Heatsink overheat

AC drive

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Series: AS700

Heatsink overheat

AC drive

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Series: AS720D

Heatsink overheat

AC drive

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Series: AS720S

Heatsink overheat

AC drive

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Series: C100

Hoist forward fault

AC drive

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Series: iAStar-S3

Power module heatsink overheat

elevator AC drive

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