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FANUC Alarm ISD-028 — Disp pressure diff too high (ISD%d)

FANUC ISD-028 (“Disp pressure diff too high (ISD%d)”): This error is displayed when the system detects an excessive pressure difference between the two dispensing materials. First check: Check the following:

Updated 2026-08-29 · LogrobotLM reference

Description

This error is displayed when the system detects an excessive pressure difference between the two dispensing materials.

Remedy · Remède

Check the following:

Frequently asked · Questions fréquentes

What does FANUC alarm ISD-028 mean?
FANUC ISD-028 (“Disp pressure diff too high (ISD%d)”): This error is displayed when the system detects an excessive pressure difference between the two dispensing materials.
How do you troubleshoot FANUC alarm ISD-028?
Check the following:

Related codes / Codes liés

ISD-026WARN Dual ISD number mismatchISD-027WARN Use SealConfig/NumCFG to correctISD-029Disp pressure diff too low (ISD%d)ISD-030Disp pressure diff too high warn(ISD%d)

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →