YASKAWA A1000 Series Quick Start Manual page 21

Multiple Drive Installation (Side-by-Side Installation)
Models CIMR-A 2A0004 through 0081 and 4A0002 through 0044 can take advantage of Side-by-Side installation.
When installing multiple drives into the same enclosure panel, mount the drives according to
When mounting drives with the minimum clearance of 2 mm according to
parameter L8-35 must be set to 1.
Figure 8
YEC_common
Note: When installing drives of different heights in the same enclosure panel, the tops of the drives should line up. Leave space
between the top and bottom of stacked drives for easy cooling fan replacement if required.
When drives with IP20/NEMA Type 1 enclosures are mounted side by side, the top protective covers of all drives must
be removed as shown in Figure
cover.
Figure 9
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Refer to Parameter List on page
Line up the tops of the drives.
Side Clearance
C
A
B
A
A – 50 mm minimum
B – 30 mm minimum
Figure 8 Space Between Drives (Side-by-Side Mounting)
9. Refer to Top Protective Cover on page 33
Figure 9 IP20/NEMA Type 1 Side-by-Side Mounting in Enclosure
Figure 8, derating must be considered and
131.
Top/Bottom Clearance
A
D
B
D
A
C – 2 mm minimum
D – 120 mm minimum
to remove and reattach the top protective
2 Mechanical Installation
Figure 7.
2
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