2.2 Mechanical Installation
58 YASKAWA ELECTRIC EZZ010926 FSDrive-MV1000 Instructions
When installing side by side a drive in a block construction, ensure that the specifications indicated in the table below are
satisfied.
Table 2.16 Side-by-Side Configuration
NOTICE: When bolting frames to each other, make secure connections by using the tightening torque indicated in this manual. Any
space between two frames may cause a leakage of cooling air, resulting in drive failure.
Category Specifications
Bolts between Panel Tightening torque of M10 bolts provided as accessories: 18 to 23 Nxm (lb.in.)
Wiring between
Panel
Perform the following wiring between panels.
• Main circuit wiring
• Grounding bus bars
• Cooling fan wiring
Installation
Accuracy of Drive
Panels
Use a measuring instrument such as a theodolite to measure the levelness on the installation base at 1-meter
intervals, and adjust to achieve a levelness error of within ±2 mm.
To Next Page
Loading...
