Installation | 6
Installation and Retrofit Instructions DOLPHIN LM 0530-0800 A, LT 0320-0630
A_EN_en
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• Unscrew the temperature wire block from motor.
• Mount the adapter plate (pos. 2) with the flat gasket (pos. 6) and the four screws
(T40 M6x16) (pos. 3) (torque: 25NM).
6.2.3 Mount Variable-Frequency Drive
4x
4x
pos. 5
Flat gasket
VFD (pos. 1)
Lower part
VFD (pos. 1)
pos. 4
pos. 2
Pos. 7
• Remove the four screws and the housing cover of the variable-frequency drive to ac-
cess to the internal parts, beware the earth connection cable between the cover and
the housing.
• Disconnect spade earth connector from housing lid.
• Dissociate the lower part of the variable-frequency drive (pos. 1) from the housing by
unscrewing two M8 screws.
• Motor connection wires need to be completed before installing the lower VFD part.
• Use the wiring material (pos. 7) for motor connection.
• Mount the lower part and the flat gasket of the variable-frequency drive to the adapt-
er plate (pos. 2) with the four socket head screws and spring washers (pos. 4 and 5),
ensure supplied earth (PE) cable ring connector is secured on one of the screws.
• Reassemble the housing of the variable-frequency drive with the two screws (Torque
spec. M8: 25.0 NM) previously removed without forgetting the O-ring seal.
• Keep the variable-frequency drive's housing cover open for wiring.
DANGER
Risk of death due to electrical shock!
Death or serious injury!
• De-energise drive controller and secure it against being restarted.
Summary of Contents for LM 0530 A
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