Chapter 8 Option CardsMS300
153
Option Card Mounting Position 1
Installation method: Back-mount the option card by connecting flat cables to the control board.
1. Turn off the power of the motor drive, and then remove the front cover, as shown in Figure 8-9.
2. Assemble the connection cable: Connect the connector at one end of the connection cable to the
control board connector. Refer to Section 8-1 The Wiring of Option Cards for more information on
connection methods.
3. Assemble the supported frame of the option card: Aim the two clips at the two slots on the motor
drive, and then press downward to have the two clips engage the slots, as shown in Figure 8-10.
4. Assemble the connection cable: Connect the connector at the other end of the connection cable to
the connector of the option card.
5. Assemble the option card: Have the terminal block and connector of the option card face downward,
aim the two holes of the option card to the position column and press downward so that the three
clips engage the option card, as shown in Figure 8-11.
6. Make sure that three clips properly engage the option card and then tighten the screws (suggested
torque value: 4–6 kg-cm / (3.5–5.2 lb-in.) / (0.39–0.59 Nm), as shown in Figure 8-12.
7. Assembly is completed, as shown in Figure 8-13.
(Take communication card as an example)
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