ABB Fimer PVS980-58-1818kVA-I, Руководство по пусконаладке и техническому обслуживанию

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Maintenance 57
46. Before you lower the module, remove the
cables connected to the back side of the
inverter. Lower the module down on to the
packaging pallet. Make sure that the back of
the module does not touch the frame.
47. Make sure that the module is securely on the
pallet. Make sure that the gasket of the
module has space for it.
48. Detach the hoisting hook.
49. Remove the lifting beam.
50. Attach the shipping brackets to the module
and pallet.
51. You can now move the module.
Install the new module in reverse order. Note the following:
•
After the module is pushed into the frame, tighten the two extraction bolts. Alternate
between the bolts by turning them a maximum of ten turns at a time. Tighten the
extraction bolts until they no longer turn easily.
•
Install the fixing bolts on the sides of the module and tighten them to 16 Nm.
•
Tighten the extraction bolts to 16 Nm.
•
Install the rubber covers over the extraction bolts. Make sure that they are sealed
against the frame.
•
Install the support bracket and tighten the bolts to 16 Nm.
•
Tighten the screws of the covers and grilles to 5 Nm.
•
Tighten the hinge screws.
46
48
49