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Control cable connection procedure
WARNING!
Obey the safety instructions given in
ACS880 liquid-cooled multidrive
cabinets and modules safety instructions
(3AXD50000048633 [English]).
If you ignore the safety instructions, injury or death, or damage to the
equipment can occur.
If you are not a qualified electrical professional, do not do installation or
maintenance work.
1. Stop the drive (if running) and do the steps in section
before you start the work.
2. Run the control cables into the cabinet as described in section
shields of the control cables at the cabinet entry
below.
3. Route the control cables as described in section
Routing the control cables inside the
.
4. Connect the control cables as described in section
Grounding the outer shields of the control cables at the cabinet entry
Ground the outer shields of all control cables 360 degrees at the EMI conductive cushions
as follows (example constructions are shown below, the actual hardware may vary):
1. Loosen the tightening screws of the EMI conductive cushions and pull the cushions
apart.
2. Cut adequate holes to the rubber grommets in the entry plate and put the cables through
the grommets and the cushions.
3. Strip off the cable plastic sheath above the entry plate just enough to ensure proper
connection of the bare shield and the EMI conductive cushions.
4. Tighten the two tightening screws so that the EMI conductive cushions press tightly
round the bare shield.
1
2
4
3
Note 1:
Keep the shields continuous as close to the connection terminals as possible.
Secure the cables mechanically at the entry strain relief.
Note 2:
If the outer surface of the shield is non-conductive:
Electrical installation 31
11
Содержание ACS880-107LC
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Страница 115: ...Above Sides Front in mm in mm in mm 9 85 250 0 0 59 1500 Technical data 115 ...
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Страница 130: ...Inverter module cubicle with two R8i modules bottom cable exit 130 Dimensions ...
Страница 131: ...Inverter module cubicle with three R8i modules bottom cable exit Dimensions 131 ...
Страница 132: ... Units with common motor terminal cubicle H359 Cubicle width 300 mm bottom cable exit 132 Dimensions ...
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