Installing a card

Observe the safety notes in chapter Electrical installation.

For information on which card can be installed in which slot, refer to chapter Device structure > "Card slots" in the product manual.

The procedure shows an example of the installation of a CES11A multi-encoder card:

  1. Disconnect the inverter from the power. Switch off the external 24 V voltage supply for the electronics and the line voltage supply.
  2. Before starting work, ensure electrostatic discharge with suitable measures. Suitable measures for equipotential bonding include, for example, using a discharge strap or wearing conductive shoes.
  3. Remove the safety cover [1] from the front of the inverter. The slot in which the card is installed depends on the card used.
  4. Remove the plastic cover [1] of the card slot using a screwdriver.
  5. Only hold the card [1] by the edges. Take the card [1] and insert it into the slot with slight pressure.
  6. Screw in the card with the specified tightening torque.
  7. Attach the safety cover [1] to the front of the inverter again.