15 high-frequency INOVANCE event codes from real service work on IRCB500 / IRCB501 + SV660 servo systems: what each alarm means, what actually causes it, and the step-by-step fix our engineers use on site.
Henghuan is an independent industrial robot service company in Guangzhou. Every entry here comes from machines we have actually repaired — not copied manuals.
Send the alarm code, robot model and a photo or video of the pendant — an engineer calls back the same day.
Pearl River Delta within 30 min-3 h, mainland China 1-3 business days, worldwide 2-5 business days.
Every used INOVANCE robot we sell is checked against exactly these fault patterns before delivery.
