Vacon 100 INDUSTRIAL, Руководство пользователя

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Installation vacon • 21
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
4
4
If VACON
®
100 X AC drive is the last device on the bus , the bus termination must
be set. Locate the DIP switches to the top of the control unit (see figure below).
Turn the right most switch to position “1”. Biasing is built
in the termination resistor. See also step 6.
NOTE: When planning the cable runs, remember to keep
the distance between the fieldbus cable and the motor
cable at a
minimum of 30 cm .
5
The bus termination must be set for the first and the last device of the fieldbus
line. See picture below and step 4. We recommend that the first device on the bus
and, thus, terminated, was the Master device.
Modbus RTU
= Bus termination
Termination
activated
Termination
activated with
DIP switch
Termination
deactivated
Vacon 100 Vacon 100 Vacon 100 Vacon 100 Vacon 100