YASKAWA SI-EP3 Technical Manual

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5 Installation Procedure24 YASKAWA SIEP C730600 89E PROFINET Technical Manual7. Firmly connect the PROFINET Cat 5e communication cable to the option modular connector CN1 port 1or port 2.Isolate communication cables from main circuit wiring and other electrical and power lines. Make sure thatyou firmly connect the cable end. (Refer to Figure 5.22). Refer to Communication Cable Specifications onpage 24 for more information.Note:Do not connect or disconnect the communication cable while the drive is energized or while the drive is in operation. Failureto obey can cause a static discharge, which will cause the option to stop working correctly. Cycle power on the drive andoption to start using the option again.8. Reattach the drive front cover (A) and the keypad (B).Refer to the drive manuals for more information.NOTICE Do not pinch cables between the front covers and the drive. Failure to comply could causeerroneous operation.A - Drive front cover B - KeypadFigure 5.21 Replace the Front Cover and Keypad9. Set drive parameters in Related Drive Parameters on page 25 for correct option performance.◆ Communication Cable SpecificationsUse only PROFINET dedicated communication cable; the Yaskawa warranty does not cover other cable types.■ Option Connection DiagramFigure 5.22 Option Connection Diagram*1 Connect the included ground wire for installations on 1000-series drives and GA500 drives.*2 The ground wire is not necessary for installation on GA700, GA800, CR700, or CH700 drives.