Robotics in Manufacturing
SRVO-182

SRVO-182: Needed init. has not been done

Internal error: a system variable or internal working memory didn't initialize properly.

What it means

Internal error: a system variable or internal working memory didn't initialize properly. Power cycle first, FANUC second.

Common causes

Ranked by what technicians most often find, most likely first.

  1. Internal initialization failure - not a configuration item a tech can correct directly.

How to fix it

  1. Cycle power.
  2. If it persists: Diagnostic Log (FNCT > Diagnostic log) before any other operation, image backup, contact FANUC with both.

Quick facts

Category
Servo
Affected series
R-30iB; R-30iB Mate; R-30iB Plus; R-30iB Mate Plus
Alarm family
SRVO

Related codes

Verified against FANUC documentation (B-83284EN-1).Last reviewed: 2026-07-09.Editorial process