Main Circuit Wiring - YASKAWA FSDrive-MV1000 Series Instructions Manual

2.2 Mechanical Installation
When installing side by side a drive in a block construction, ensure that the specifications indicated in the table below are
satisfied.
Category
Bolts between Panel Tightening torque of M10 bolts provided as accessories: 18 to 23 N m (lb.in.)
Perform the following wiring between panels.

• Main circuit wiring

Wiring between
Panel
• Grounding bus bars
• Cooling fan wiring
Installation
Use a measuring instrument such as a theodolite to measure the levelness on the installation base at 1-meter
Accuracy of Drive
intervals, and adjust to achieve a levelness error of within ±2 mm.
Panels
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.
58
Table 2.16 Side-by-Side Configuration
Specifications
YASKAWA ELECTRIC EZZ010926 FSDrive-MV1000 Instructions