EL
ErrorLib
Brands
||
  1. Home
  2. Yaskawa
  3. iQpump1000
  4. ACCUM
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

ACCUM

Accumulated Level Fault

Yaskawa · iQpump1000

What does ACCUM mean?

The total volume of water flow measured over time by the flow meter has exceeded the fault level setting. This fault is effective when P6-15 (Accumulated Behavior) is set to 2 (fault with manual monitor reset) or 3 (fault with automatic monitor reset).

Common Causes

  • The accumulated level has exceeded the values set in P6-11 to P6-14.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Adjust the Accumulated Level fault characteristics in parameters P6-11 to P6-14 and P6-16.

  2. 2

    Set parameter P6-15 (Accumulated Behavior) to control drive response.

  3. 3

    Control auto-restart for this fault using P6-15 (Accumulated Behavior) and P6-05 (Flow Accumulation Reset).

Browse all codes in this manual (45)
Verified technical data. Last updated: April 2026

Related Faults

AJFAnti-Jam FaultAUXFBPI Aux Lvl Loss (Wire-break detection for PI Aux Feedback Level)CPF26-CPF35, CPF40-CPF43Control Circuit Error / CPU error
Source: Yaskawa iQpump1000
Open Manual (Page 251)Search more codes in this manual