SCHUNK EGL, Assembly And Operating Manual

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Trouble shooting
66
04.00 - FW 2.x | EGL | Assembly and Operating Manual | en | 389661
7.2 Product moves in a jerky fashion, is sluggish or blocked
Possible cause Corrective action
Product is overloaded Check load situation, e.g. maximum
permissible finger weight, maximum
permissible finger length, load data of the
base jaws.
Check product, contact SCHUNK Service if
necessary.
Voltage supply malfunction Check the power output of the power supply
unit.
Check power cable line and cable cross
sections (high loss of voltage possible with
24 VDC power supply).
Check power cable line for shorts and cable
breakage.
Sporadic breaks in communication Check bus connection.
Electrical connection [
}
31]
Dirt deposits on product (increasing
sluggishness) Clean product.
Maintenance intervals [
}
67]
Moisture in the product (oil, cutting fluid,
cleaning agent) Clean product.
Maintenance intervals [ } 67]
Check for appropriate IP class.
Mechanical defect Check product and replace if necessary.
7.3 Drive not turning
Possible cause Corrective action
No voltage connected. (emergency stop
chain interrupted, safety light curtain
triggered) Check the power supply requirement,
Technical data [
}
20].
Insufficient voltage.
Power supply fuse triggered
Check power supply fuse and replace if
necessary.
Error message pending Eliminate errors and acknowledge error
message, see the "SCHUNK Motion Protocol
(SMP)" and "SCHUNK Drive Protocol (SDP)"
software manuals.
Setpoint settings for current, speed, jerk and
acceleration are not suitable or too low Check setpoint settings and enter suitable
values, see the "SCHUNK Motion Protocol
(SMP)" and "SCHUNK Drive Protocol (SDP)"
software manuals.