Afag 50289595, Assembly And Operating Instructions Manual

Page: 32 / 40

Fault elimination
32 – 40 Assembly instructions EN

SG-50

Edition 01/2021

Rev. 2.0
8.2 Fault causes and remedy
The following table contains an overview of possible fault causes and how to
proceed to eliminate them.
Fault Possible cause Remedy:
Jaws do not move

Servo gripper incorrectly
connected

Jaws in mechanical end stop
blocked by the spindles

Controller not connected to
power supply

Communication error to the
controller

Check the connection of the servo
gripper to the controller

Releasing the jaws using the servo
gripper manual adjustment
(

chapter 7.5.3)

Check the power supply of the
controller

Check bus connection / I/O
connection of the controller
Gripping force decreases /
servo gripper opens and
closes abruptly

Dirt deposits/ dry running of the
guides

Clean servo gripper / lubricate
sliding guides with suitable grease