ABB ACQ580-04 Quick Installation Manual page 7

Step Task (input cables)
3 Option +B051:
• Carefully step drill sufficiently big holes to the cable entry clear plastic shroud for the
cables to be connected.
• Align the holes in the vertical direction according to the alignment holes in the shroud.
Smooth the hole edges.
• Remove the plastic sheeting from both sides of the shroud.
• Attach the cables firmly to the enclosure frame to prevent chafing against the hole
edges.
4 Option +B051: Put the conductors of the input cables through the drilled holes in the clear
plastic shroud.
5 Connect the input power cable conductors to the L1/U1, L2/V1 and L3/W1 connection
busbars.
6 Option +B051: Move the clear plastic shroud along the input cables to its final position.
Install the front clear plastic shroud.
7 Install the upper front cover.
8 Remove the cardboard protective covering from the drive module air outlet.
9 Option +B051: Cut a hole in the side clear plastic shroud for the cable entry clear plastic
shroud. Install the side and top shrouds to the drive module.
Install the air baffles
See figure on page
W 64
manual.
Connect the control cables
Step Task
1 Ground the outer shields of all external control cables 360 degrees at the enclosure entry.
2 Ground the pair-cable shields of external control cables to a grounding clamp below the
control unit. Leave the other end of the shields unconnected or ground them indirectly via
a high-frequency capacitor with a few nanofarads, eg, 3.3 nF / 630 V.
3 Connect the conductors to the appropriate terminals of the control unit. See page 8.
4 Wire the option modules if included in the delivery
and Generic cabinet planning instructions in the hardware
EN – Quick installation guide 7
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