Electrical Installation; Restoring The Factory Settings - Siemens SINAMICS Series Operating Instructions Manual

Electrical installation

Use the following checklist to guide you through the electrical installation procedure for the
device.
Note
Checking the checklist
Check the boxes accordingly in the right-hand column if the activity applies to the cabinet
unit in your scope of supply. In the same way, check the boxes once you have finished the
installation procedure to confirm that the activities are complete.
Item Activity
1 The converter devices have been correctly grounded.
2 The line connections (1U1, 1V1, 1W1), motor connections (1C1, 1D1) and the field
connections (3C, 3D) have been correctly routed.
3 All control cables have been correctly connected (see Chapter "Connecting
(Page 91)").
4 The correct commutating reactors have been installed and connected (see Chapter
"Line reactors (Page 146)").
5 The correct semiconductor protection fuses and cable protection fuses have been
installed (see Chapter "Fuses (Page 149)").
6 There are no tools, foreign bodies or metal chips (e.g. from drilling) in the converter.
7 The required covers are in place and correctly mounted.
8 In all applications, a higher-level Emergency Stop device to avoid dangerous
situations is absolutely mandatory. This is available, functioning and operational.
9 The line supply voltage is the same as the rated input voltage of the converter (see
Chapter "Technical data (Page 39)").
10 A clockwise phase sequence is connected to the fan power supply (4U1, 4V1, 4W1).
(connection is only available only for devices with radial fan (3~AC 400 V)).
The fan rotates counterclockwise when viewed from above (see Chapter "Fan
(Page 174)").
11 If the digital inputs for ON/OFF1 OR operating enable (X177 terminal 12 or 13) are
not used on the hardware side, they must be permanently supplied with +24 V.

Restoring the factory settings

The commissioning steps listed in "Commissioning using the BOP20 operator panel
(Page 273)", "Commissioning using the AOP30 operator panel (Page 281)" and
"Commissioning with the STARTER commissioning tool (Page 287)" assume that all
parameters are set to the factory settings. This is the case when the device is originally
shipped. If the parameters have already been changed, or if you are not certain that all of the
parameters are at their factory settings, then run the "Restore factory setting" function!
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
Commissioning
8.1 Commissioning checklist
Available Completed
271