NMC-PRO Installation Manual
9Page
1 GENERAL INSTRUCTIONS
• Installation should be performed by authorized technicians only.
• Verify that field components are working properly.
• Apply all safety regulations.
• Do not apply force or pressure on components during the installation procedure.
• Refer to your supervisor if problems occur during installation procedure.
1.1 Basic Requirements for On-Site Preparation
• Verify power source between 115 VAC or 220 VAC or 12VDC. (Australia & New Zealand 240 VAC±5%).
• Verify grounding connection < 10Ω.
• Environment temperature between (-10° C / 14° F)-(+60° C / 140° F).
• Verify protection from damaging climate conditions.
1.2 Frequency Inverters
Frequency inverters can cause severe electrical and electromagnetic interference. Therefore, when employing a
frequency inverter, it is critical that you carefully follow the manufacturer's installation instructions.
In particular verify:
• that the cable shielding between the inverter and any motor meets industry standards
• proper grounding of the inverter's chassis and motor power cable
• proper grounding of low voltage cable shield wire
• that the controller and inverter cables are kept in separate conduits or wire bundles
1.3 General Dimensions
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