Inovance SV820N Series - 3.10 Overall Wiring

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3 Wiring
3
● Groundingthenoiselterinsidethecabinet
Ifthenoiselterandtheservodriveareinstalledinthesamecabinet,xthenoiselterandtheservodrive
onthesamemetalplate.Makesurethecontactpartisingoodconductivecondition,andgroundthemetal
plate properly.
Figure 3-21 Diagramfornoiseltergrounding
Noise
filter
L1C L2C
R
S
T
Shield grounding
Servo
drive
Servo
drive
Ground
AC power supply
3.9 Precautions of Using Cables
1. Do not bend or apply tension to cables. The core wire of a signal cable is only 0.2 or 0.3 mm in diameter
andeasilybroken.Handlethecablescarefully.
2. Inscenarioswherecablesneedtobemoved,useexiblecables.Commoncablesareeasilydamaged
afterbeingbentforalongtime.Cablesconguredtogetherwithlowpowerservomotorscannotbeused
for movement.
3. Ifcableprotectionchainisused,makesurethat:
●thebendingradiusofthecablemustbeatleast10timesthediameterofthecable;
●donotxorbundlethecablesinsidethecableprotectionchain.Youcanbundlethematbothendsof
the cable protection chain;
●cablesmustnotbewoundorwarped;
●spacefactorinsidethecableprotectionchainmustnotexceed60%;
●donotmixcablesofgreatdifferenceinsizetogetherasthickcablesmaycrushthincables.Ifyouneed
to use them together, place a spacer plate to separate them.
Figure 3-22 Cable protection chain diagram
End part of the cable
Cable drag chain
Cables