Electric motors Size 63 - 225 ATEX / IECEx
Faults
2021-05-31
45
Pos : 8. 16 /KN 2006-SM /St örungen/ 003 1. 1. 0 Verhalten bei Stör ung en (Ger ät) @ 9\ mod_1144441786782_1.doc @ 87239
How to act in case of faults
The following basic instructions apply:
1.
In case of faults which pose an immediate risk to people or
objects of material value, activate the emergency stop
function immediately.
2.
Determine the cause of the fault.
3.
If eradicating the fault requires work in the danger area, switch
off the plant and secure it to prevent it from being switched
back on.
4.
Inform the responsible party at the location of the fault
immediately.
5.
Depending on the type of fault, have it remedied by specialist
staff or remedy it yourself.
NOTE!
The following fault table provides information on
who is authorised to remedy the fault.
Pos : 8. 17 /KN 2006-SM /nL---------- Abschnitts ende ---------- @ 8\ mod_1141997892953_0.doc @ 75471
Pos : 8. 18 /KN 2006-SM /St örungen/ 005 1. 1 St örungst abelle_Tit el @ 9\ mod_1144442349705_1. doc @ 87246
8.2 Fault table
Pos : 8. 19 /KN 2006-Pr ojekte/Herf order Elektromot oren-Wer ke/Stör ung en/005 1.1.0 Stör ungst abell e @ 54\ mod_1196342592303_1. doc @ 833044
Fault
Possible cause
Remedy
To be
remedied by
◼
Bearing is too warm
Too much grease in the
bearing
Remove excessive grease Qualified
specialist
Bearing is soiled
Replace the bearing
Manufacturer
Belt tension too high
Reduce belt tension
Qualified
specialist
Bearing grease dark in
colour
Check for bearing currents Qualified
specialist
◼
Bearing is too warm
◼
Motor is not running
smoothly
Coupling forces are pulling
or pushing
Align the motor exactly,
adjust the coupling
Qualified
specialist
◼
Bearing is too warm
◼
Bearing noises
Not enough grease in the
bearing
Lubricate as stipulated
Qualified
specialist
◼
Bearing is too warm
◼
Bearing noises
◼
Motor is not running
smoothly
Motor erected incorrectly
Check the motor
construction type
Qualified
specialist
