Installation Standards - YASKAWA Sigma-V Series User Manual

3.3.2

Installation Standards

When installing a multi-winding drive unit, SERVOPACKs, and converters as a set,
observe the following installation standards.
• Multi-Winding Drive Unit, SERVOPACK, and Converter Mounting Orientation
Mount the multi-winding drive unit, SERVOPACKs, and converters vertically to the
wall, with the front panel (the panel with display) facing out.
• Multi-Winding Drive Unit, SERVOPACK, and Converter Layout and Spacing
Provide at least a 30-mm space between the multi-winding drive unit and SERVO-
PACKs.
Place the SERVOPACK on the right side of the paired converter. Separate the SER-
VOPACK and the paired converter by 5 mm when you install them.
• Cooling
Refer to the following diagram and leave sufficient space for cooling by fans and nat-
ural convection.
• Installation inside a Control Panel
50 mm min.
Install cooling fans above the multi-winding drive unit, SERVOPACKs, and convert-
ers to disperse local pockets of warmer air around the multi-winding drive unit,
SERVOPACKs, and converters.
• Control Panel Environmental Conditions
The control panel environmental conditions are the same as the standard environmen-
tal conditions for the multi-winding drive units, SERVOPACKs, and converters.
Refer to 3.1.2 Multi-Winding Drive Unit, SERVOPACK, and Converter Installation
Environment.
3.3 Multi-Winding Drive Unit, SERVOPACK, and Converter Installation
Fan
Fan
5 mm 5 mm
100 mm min.
120 mm min.
120 mm min.
30 mm min.
3-13