Goodrive350-19 series VFD Extension cards
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and the 7.5 kW and higher VFD models can be configured with three extension cards.
4. If interference occurs on the external wires after extension cards are installed, change their
installation card slots flexibly to facilitate the wiring. For example, the connector of the connection
cable of the DP card is large, so you are recommended to install the card in the SLOT1 card slot.
5. To ensure high anti-interference capability in closed-loop control, you need to use a shielded
cable as the encoder cable and ground the two ends of the shielded cable, that is, connect the
shield layer on the motor side to the housing of the motor, and connect the shield layer on the PG
card side to the PE terminal.
The following shows the diagrams of installing extension cards into different VFD models.
EC 3
EC 2
EC 1
EC installation diagram
Diagram of ECs installed
EC 1
EC 3
EC 2
Figure A.1 7.5 kW and higher VFD models with extension cards installed
EC 1
EC 2
ECs installing
ECs installed
EC 1
EC 2
Figure A.2 5.5 kW and lower VFD models with extension cards installed
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