Operating Instructions

Installing

Installing the Power Module

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118

Siemens

A5E36496664A_f

Smart Infrastructure 2021-10-11

Accessing line and motor terminals

If a terminal cover is fitted, please follow the instructions below in order to access

the line and motor terminals:

1. Loosen the safety catch on the sides of the terminal cover using a suitable size

of flat-head screwdriver.

2. Turn the terminal cover up and allow it to engage.

For information about line and motor connections, please refer to Chapter

Overview of line and motor connections [➙ 34].

Connecting the line supply cable to the variable speed drive

To connect the variable speed drive to the supply system, proceed as follows:

 The Power Module has been correctly mounted (Chapter Installing Power

Modules [➙ 33]).

1. Open the terminal covers (if fitted) of the variable speed drive.

2. Connect the line supply to terminals U1/L1, V1/L2, and W1/L3. Follow the

instructions pertaining to EMC-compliant wiring (Chapter EMC-compliant

installation (examples) [➙ 47]).

3. Connect the protective conductor of the line supply to terminal PE of the

variable speed drive.

4. Close the terminal covers (if fitted) of the variable speed drive.