STEP 53 fault code meaning

STEP / 53

Series: AS-M210

Analog input fault

AC drive

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Series: AS170NT, AS180

Main control board fault

AC drive

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Series: AS300

Door run command error (alarm)

AC drive

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Series: AS300A

CAN bus error

door controller

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

Light curtain fault

AC drive

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Series: AS500S

Braking resistor wiring fault

AC drive

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Series: AS700

Unit fiber-optic communication error

AC drive

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Series: AS720D, AS720S

Main control board fault

AC drive

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Series: ES6

Braking resistor fault

AC drive

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