FC 300 CANopen
54 MG.33.J1.02 VER. 050301 – VLT is a registered Danfoss trademark
No Communication with the Drive
If there is no communication with the drive,
proceed with the following checks:
Check 1: Is the cabling correct?
Check that the cables are connected to the
correct terminals as shown in the diagram.
Pin
no.
Terminal Colour Name
1 - - Reserved
2 CAN_L Blue CAN LOW
3 Drain (bare) Screen
4 CAN_H White CAN HIGH
5 - - Reserved
Check 2: Is the correct EDS file installed?
Download the correct EDS file from http://www.danfoss.com/drives.
Check 3: Is the bus connection terminated at both ends?
If not, terminate the bus connection with termination resistors at the initial and final nodes, as shown
in the following diagram. Termination is performed between terminal 2 (CAN_L) and 4 (CAN_H) with
a resistor: 121 Ohm, 1% metal film, ¼ Watt.
To Next Page
Loading...
Need help?
General
