Operating Instructions

Option Cards
Option Card Installation
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3. Turn off the power of the motor drive and then remove the front cover. See Figure F.
3. Assemble the option card: Detach the upper cover of the mounting box for the option card by slipping and make
the terminal block and connector of the option card face upward. Fix the front end of the option card to the
slots, and then rotate it. See Figure G.
3. Ensure that two clips properly engage the option card on the backside, and then tighten the screws (suggested
torque value: 4–6 kg-cm [3.5–5.2 lb-in.] [0.39–0.59 Nm]). See Figure H.
4. Assemble the connection cable: Connect the connector at one end of the connection cable to the control board
connector. See The Wiring of Option Cards for more information on connection methods.
5. Attach the front cover of the drive.
6. Assemble the connection cable: Connect the connector at the other end of the connection cable to the
connector of the option card.
7. Attach the upper cover to the mounting box for the option card. See Figure I.
8. Assemble the mounting box for the option card: Aim the four clips of the mounting box for the option card at the
slots on the upper cover of the motor drive, and then press downward to have the four clips engage the slots.
See Figure J.
Assembly is complete. See Figure K.