5 Mechanical & Electrical Installation14 YASKAWA TOEPYEUOEC101A EtherCAT Option Installation ManualA - Opening for network cables(CIMR-Ax2A0004 to 0040, 4A0002to 0023)B - Space for wiring (CIMR-Ao2A0056to 0211, 4A0031 to 0165)Figure 5.2 Network Cable Routing6. Plug in the RJ45 network cable connector to the option.7. Reinstall the front cover back onto the drive as it was before.8. Attach the LED label (I) as shown in Figure 5.1.9. Switch on the drive power supply.ā Installing the Option on a V10001. Turn off the power. Wait until the CHARGE LED turns off and then remove the cover.2. Remove the front cover. Refer to the drive manual for direction on removing the front cover.Note:The original front cover may be discarded because it will be replaced by the cover of the Communication Option card.3. Remove the bottom cover and connect the Communication Option ground wire to the ground terminal.A - Bottom CoverB - Ground CableC - WireD - Communication Option card con-nection (screw size: M3)E - Drive-side connection (screwsize: M3.5 to M6)Figure 5.3 Connect Ground WireSelect shortest possible cable for ground connection.4. Re-attach the bottom cover.A BCBAD E