YASKAWA U1000 Series - Page 120

3.13 Enable the Internal EMC Filter
120 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
If EMC is a concern and the network is grounded symmetrically, install the SW screw to the ON position. Installing the
SW screw enables the internal EMC filter (Drives are shipped with SW screw installed at the OFF position).
Figure 3. 65
Figure 3.65 Symmetrical Grounded Network
■ EMC Filter Switch Location
Figure 3. 66
Figure 3.66 EMC Filter Switch Location (2E0028, 2W0028, 4E0011 to 4E0034, 4W0011 to 4W0034)
Figure 3. 67
Figure 3.67 EMC Filter Switch Location (2E0042, 2E0054, 2W0042, 2W0054, 4E0040 to 4E0077, 4W0040 to 4W0077)
A–SW (ON) B–Screw (OFF)
A–SW (ON) B–Screw (OFF)
L1
L2
L3
ON
OFF
SW
A
B
ON
OFF
SW
A
B
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