Electrical installation – North
America
Contents of this chapter
This chapter describes how to:
• measure the insulation
• do the grounding system compatibility check
• change the EMC filter or ground-to-phase varistor connection
• connect the power and control cables
• install optional modules
• connect a PC.
Required tools
To do the electrical installation, you need the following tools:
• wire stripper
• screwdriver or wrench with a set of suitable bits. For motor cable terminals,
the recommended screwdriver shaft length is 150 mm (5.9 in).
• short flat head screwdriver for the I/O terminals
• torque wrench
• multimeter and voltage detector
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