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FANUC Alarm SVGN-170 — Incompatible PRESS_MOTN format.

FANUC SVGN-170 (“Incompatible PRESS_MOTN format.”): The instruction format PRESS_MOTN[SD=,P=,SEL=(,)] cannot be used with the setting $SGSYSDG.$UGA_IDX4GB=FALSE. First check: If you want to use the instruction format PRESS_MOTN[SD=,P=,SEL=(,)] then set $SGSYSDG.$UGA_IDX4GB=TRUE.

Updated 2026-09-17 · LogrobotLM reference

Description

The instruction format PRESS_MOTN[SD=,P=,SEL=(,)] cannot be used with the setting $SGSYSDG.$UGA_IDX4GB=FALSE. GunB must use GunA data, for this instruction.

Remedy

If you want to use the instruction format PRESS_MOTN[SD=,P=,SEL=(,)] then set $SGSYSDG.$UGA_IDX4GB=TRUE. If you do not want to use the instruction format PRESS_MOTN[SD=,P=,SEL=(,)] then change the instruction to PRESS_MOTN[SD=(,),P=(,)] ( the setting of $SGSYSDG.$UGA_IDX4GB is ignored for the format PRESS_MOTN[SD=(,),P=(,)] ).

Related codes

SVGN-168Push depth …[mm] exceeds strokelimitSVGN-169PushDepth…[mm]clampd, speed affectedSVGN-171Requested torque > max gun torque.SVGN-172Can not move gun during interrupt

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. How this reference is built →