INDUSTRIAL INDEXING SYSTEMS, Inc. EMERALD SERIES MOTORS & DRIVES
1.1.4
IB-21B001 USER’S GUIDE
FINAL CHECKS PRIOR TO APPLYING POWER (cont’d)
3) Verify the wiring to the Emerald servo drive main bus power input connector meets Section 5, Figure 5.1 and the correct voltages and wire gauges are used. Verify the Emerald servo drive main bus power supply is wired in accordance with the information in Sections 4.1.2 and 5.2.3. If a transformer is used, verify it meets the information described in Section 5.2.4. It is recommended to use line filters of type SHAFFNER FN258-55-07 or equivalent. CAUTION - LINE FILTERS HAVE HIGH LEAKAGE CURRENTS. THEY MUST BE PROPERLY CONNECTED TO EARTH GROUND. CAUTION - FIRE COULD RESULT IF THE REGEN RESISTOR IS MOUNTED NEAR ANY FLAMMABLE MATERIAL. 4) If an external Regen resistor is used, verify it is mounted away from any flammable material and is wired to the Emerald servo drive in accordance with Section 5, Figure 5.1. Also verify the Regen resistor is mounted at least 6 inches away from any other components as described in Section 1.1.3. 5) Verify wiring of the electrical enclosure maintains separation of voltages. This will keep EMI from entering on to a low voltage cable. If EMI is present on a low voltage cable, it could cause intermittent operation of the Emerald servo drive. NEVER DISABLE ANY SAFETY DEVICE IN THE SYSTEM FOR ANY REASON. INDUSTRIAL INDEXING SYSTEMS INC. CANNOT BE RESPONSIBLE FOR ANY PRACTICES NOT COMPLYING WITH THIS MANUAL, SAFETY PROCEDURES OUTLINED BY A REGULATORY AGENCY, AND/OR YOUR COMPANIES SAFETY GUIDE LINES AND PROCEDURES. 6) Verify all ESTOPS and protective devices are installed and properly wired both inside and outside of the electrical enclosure. SOME APPLICATIONS MAY REQUIRE A CONTACTOR BETWEEN THE EMERALD SERVO DRIVE AND THE MOTOR. TO DETERMINE IF THIS IS SO, CONTACT YOUR LOCAL SAFETY REGULATORY AGENCY. IF THIS CONTACTOR IS UTILIZED, PRECAUTIONS MUST BE MADE TO ASSURE THAT THE DRIVE IS DISABLED BEFORE OPENING THE CONTACTOR OR THE MOTOR INDUCTANCE WILL CAUSE HIGH VOLTAGE ARCING IN THE CONTACTOR POSSIBLY DAMAGING THE CONTACTOR AND THE EMERALD SERVO DRIVE. 7) All cables with internal shield shall have the shield connected to the electrical enclosure case. The electrical enclosure case shall be tied to earth ground. To tie the cables shield to the electrical enclosure, a small portion of the cable jacket is removed which exposes the shield braid. The shield braid shall be clamped to a conductive harness, which is then properly secured to the electrical enclosure.
JLUY 2014
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