Installation
Instruction manual 91/104 V9.2
Drawing 2
Connection from a DC power line
4.1 Preliminary operations
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Check that the drive has suffered no damage in the transport.
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Mount the drive vertically away from heat sources and so that there is sufficient free space above and below for good cooling
air circulation.
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Use unpainted sheet fixing panels connected to the ground.
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Connect to a good ground the ground terminal placed on the right side of the drive terminal.
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Follow the link patterns in the manual carefully.
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Use shielded cables for signal and power connections.
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Connect to the ground on the carpentry or on the terminals arranged on the two ends of the shields.
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Do not use terminal blocks but only shielded connectors for signal and power shielded cable junctions.
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Mounting noise suppressors (off for a.c./diodes for D.C.) parallel to the coils of all contactors, relays, solenoid valves, single-
phase motors, three-phase motors, etc.
12
Alter Elettronica s.r.l.