Yaskawa CIMR-PU - Manual (Page 13)

u Installation Orientation and Spacing
Install the drive upright as illustrated in Figure i.5 to maintain proper cooling.
Figure i.5 Correct Installation Orientation
NOTICE: Install the drive upright as specified in the manual. Failure to comply may damage the drive due to improper cooling.
n Single Drive Installation
Figure i.6 shows the installation distance required to maintain sufficient space for airflow and wiring. Install the heatsink
against a closed surface to avoid diverting cooling air around the heatsink.
A
A
B B
Side Clearance Top/Bottom Clearance
C
C
D D
A – 50 mm minimum
B – 30 mm minimum
C – 120 mm minimum
D – Airflow direction
Figure i.6 Correct Installation Spacing
Note: IP20/NEMA Type 1 enclosure and IP00/Open Type enclosure models require the same amount of space above and below the drive for
installation.
n Multiple Drive Installation (Side-by-Side Installation)
Models 2A0004 to 2A0081, 4A0002 to 4A0044, and 5A0003 to 5A0032 can take advantage of Side-by-Side installation.
When installing multiple drives into the same enclosure panel, mount the drives according to
Figure i.6 and set L8-35,
Installation Method Selection, to 1 (Side-by-Side Mounting).
When mounting drives with the minimum clearance of 2 mm according to
Figure i.7 , set parameter L8-35 to 1 while
considering derating.
i.2 Mechanical Installation Safety
YASKAWA ELECTRIC TOEP YAIP1U 03B YASKAWA AC Drive – P1000 Safety Precautions 13