Lenze SDSGS - Manual (Page 35)

Commissioning and operation
Functional test
7
l
35 BA 13.0011−EN 1.0
7.3 Functional test
7.4 Functional test
ƒ Check all functions of the drive after commissioning:
ƒ Direction of rotation of the motor
– Direction of rotation in the disengaged state (see chapter "Electrical connection").
ƒ Torque behaviour and current consumption
ƒ Function of the feedback system
7.5 During operation
(
Stop!
ƒ Fire hazard! Do not clean or spray motors with flammable detergents or
solvents.
ƒ Avoid overheating! Deposits on the drives impede the heat dissipation
required and have to be removed regularly.
}
Danger!
During operation, motor surfaces may not be touched. According to the
operating status, the surface temperature for motors can be up to 150°C. For
the protection against burn injuries, provide protection against contact, if
necessary. Observe cooling−off times!
Perform regular inspections during operation. Check the drives approx. every 50 operating
hours. Pay particular attention to:
ƒ Unusual noises
ƒ Oil spots on drive end or leakages
ƒ Irregular running
ƒ Increased vibration
ƒ Loose fixing elements
ƒ Condition of electrical cables
ƒ Speed variations
ƒ Impeded heat dissipation through:
– Deposits on the drive system
In case of irregularities or faults:
^ chapter 9.