Specifications

2
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Chapter 2
Installing the control panels
This chapter describes how to install the components of the YS 840DI system.
2.1 Designing the panels - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-2
2.1.1 Environmental conditions for installing the control panels and
other system components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-2
2.1.2 Thermal design of the enclosures- - - - - - - - - - - - - - - - - - - - - - - - - - - 2-3
2.1.3 Heat dissipation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-6
2.1.4 Power consumption - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-8
2.2 Protecting against electric noise - - - - - - - - - - - - - - - - - - - - - 2-9
2.2.1 Separation of cables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-9
2.2.2 Noise-proof devices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-10
2.2.3 Grounding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-12
2.2.4 Cable shield clamp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-13
2.3 Installation precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-14
2.3.1 Installing the CNC units- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-14
2.3.2 Installing the feed/spindle SERVOPACK - - - - - - - - - - - - - - - - - - - - - 2-15
2.3.3 Orientation of and installation space for the SERVOPACK - - - - - - - - 2-16
2.3.4 Installation space for the I/O modules- - - - - - - - - - - - - - - - - - - - - - - 2-17
2.3.5 Installing lightning-surge absorbers - - - - - - - - - - - - - - - - - - - - - - - - 2-18