2.
Remove the front cover(s) if not already removed.
3.
For frame R3: Pull the control panel holder up.
4. Cut an adequate hole into the rubber grommet and slide the grommet onto
the cable. Slide the cable through a hole in the bottom plate and attach the
grommet to the hole.
5. Route the cable as shown in the figures below.
6. Ground the outer shield of the cable 360° under the grounding clamp at the
cable entry. Keep the cable unstripped as close to the terminals of the control
unit as possible. Secure the cables inside the drive mechanically.
7.
Ground the pair-cable shields and grounding wire at the grounding terminal
(SCR) of the control unit.
8. Connect the conductors to the appropriate terminals of the control unit and
tighten to 0.5 … 0.6 N·m. See
Default I/O connection diagram (page 137)
.
Note:
•
Leave the other ends of the control cable shields unconnected or ground them
indirectly through a high-frequency capacitor with a few nanofarads, eg, 3.3 nF
/ 630 V. The shield can also be grounded directly at both ends if they are in
the same ground line with no significant voltage drop between the end points.
•
Keep any signal wire pairs twisted as close to the terminals as possible.
Twisting the wire with its return wire reduces disturbances caused by inductive
coupling.
Electrical installation – IEC 111
Summary of Contents for ACH580-31
Page 1: ... ABB INDUSTRIAL DRIVES ACH580 31 drives Hardware manual ...
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Page 39: ...Operation principle 39 ...
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Page 112: ...R3 1 7 N m 112 Electrical installation IEC ...
Page 113: ...R6 1 7 N m Electrical installation IEC 113 ...
Page 114: ...R8 1 7 N m 114 Electrical installation IEC ...
Page 130: ...R3 Max 250 mA 130 Electrical installation North America NEC ...
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Page 166: ... Fan arrow must point up 166 Maintenance ...
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Page 214: ...R3 IP21 UL Type 1 3AXD50000028643 214 Dimension drawings ...
Page 215: ...R3 Option B056 IP55 UL Type 12 3AXD50000045321 Dimension drawings 215 ...
Page 216: ...R6 IP21 UL Type 1 3AXD50000037446 216 Dimension drawings ...
Page 217: ...R6 Option B056 IP55 UL Type 12 3AXD50000045351 Dimension drawings 217 ...
Page 218: ...R8 IP21 UL Type 1 3AXD50000147052 218 Dimension drawings ...
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Page 275: ...CMOD 01 multifunction extension module external 24 V AC DC and digital I O 275 ...
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Page 282: ...282 CMOD 02 multifunction extension module external 24 V AC DC and isolated PTC interface ...