17
INSTALLATION AND MAINTENANCE
CPLS drip-proof 3-phase induction motors
4240 en - 2014.09 / b
LEROY-SOMER
4 – PREVENTIVE MAINTENANCE
Please consult LEROY-SOMER who, in its continuous search for ways to help customers, has evaluated numerous methods of
preventive maintenance.
The diagram and table below give the recommended equipment to use and the ideal positions to take measurements of all parameters
which can affect the operation of the machine, such as eccentricity, vibration, state of the bearings, structural problems, electrical
problems, etc.
Detector
Measurement
Measurement points
M 01V M 01H M 02V M 02H M 02A Shaft E01 E02 E03
Accelerometer
For measuring vibrations
• • • • •
Photo-electric cell
For measuring speed and phase (balancing)
•
Clamp ammeter
For measuring current (D.C. and 3-phase A.C.)
• • •
Voltage probe
For measuring voltages
• • •
Infra-red probe
For measuring temperature
•
•
Summary of Contents for CPLS 112
Page 27: ......
