Lenze M MA Série Instructions De Montage page 18

5 Installation
Notes for mounting

Stop!
Observe the maximally permissible length of engagement for B14 flanges, 
operating instructions!
ƒ Use an appropriate means of transport and lifting equipment!
ƒ The shaft must not be exposed to knocks or bumps! Motor can be destroyed! Drive
elements must be mounted on the motor shaft via the thread. An extracting device
must be used when dismounting. Fasten coupling securely.
ƒ Fasten motor and ensure unimpeded ventilation.
ƒ Tighten coupling ring of connector.
ƒ Motor must be carefully earthed, check cabling.
ƒ Extensive shielding of motor cable on motor and controller.
Electrical connection

Note!
In order to ensure a safe operation, comply with the tightening torques with a
tolerance of +- 10% ( 2 ).
Plug connection
When connecting the cable connector to the motor connector, make sure that the aids to
orientation (pos. 1) are facing each other. Only then trouble-free operation is ensured.
ƒ Tighten the box nut of the cable connectors!
ƒ Never disconnect cable connectors whilst voltage is being applied! Otherwise the
connector may be destroyed! Inhibit the inverter before disconnecting the plugs!
Lenze • MA 33.0009 • 3.0
Installation
18