ServoL7NHFVerified · sol.ls-electric.com
L7NHF AL-72 — AL-72 GPIO Setting
Trip — immediate stop
CAUSE
Why does it occur?
Output/input contact (GPIO) setting error.
REMEDY · Step by step
How to fix it?
Restore the default parameters [0x1011] / check the contact setting parameters.
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Verified · sol.ls-electric.com
Open PDF ↗L7NHF Series AC Servo Drive User Manual (EN, 2017-10-13)
p.375