Lenze E94AYCPM Manuel d'utilisateur télécharger pdf (Page 25)

Lenze · E94AYCPM communication module (PROFIBUS®) · Communication Manual · DMS 12.0 EN · 11/2012 · TD17 25

5 Installation

5.2 Electrical installation

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5.2.2 Activating the bus terminating resistor

The PROFIBUS must be terminated by a bus terminating resistor at the first and last physical bus

station.

The bus terminating resistor in the bus connector of the bus cable is activated by means of a switch.

PROFIBUS cables with integrated bus terminating resistor are offered by several cable

manufacturers.

 Note!

If you want to disconnect individual bus stations, ensure that the bus terminators at the

cable ends remain active.

Please observe that the bus termination is not active any longer if ...

• the bus connector has been disconnected;

• the voltage supply of the Servo Drive 9400 has been switched off;

•the External voltage supply

( 28) of the communication module has been switched

off.

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 124 125

Pas de commentaire

Lenze E94AYCPM Manuel d'utilisateur Page 25