Siemens SINAMICS G120 Operations Instructions download pdf (Page 59)

Commissioning

4.1 Restoring the factory setting

Inverter with CU240B-2 and CU240E-2 Control Units

Operating Instructions, 01/2011, FW 4.4, A5E02299792B AB

4.1 Restoring the factory setting

There are cases where something goes wrong when commissioning a drive system e.g.:

● The line voltage was interrupted during commissioning and you were not able to

complete commissioning.

● You got confused when setting the parameters and you can no longer understand the

individual settings that you made.

● You don't know whether the inverter was already operational

In cases such as these, reset the inverter to the factory settings.

Deactivating safety functions

The parameters of the safety functions can only be reset if you first deactivate the safety

functions.

Table 4- 1 Procedure

STARTER BOP-2

Set the following parameters:

p9761 = … Password for the safety functions

p0010 = 95 Changing the safety functions

p9601 = 0 Deactivate safety functions

p9700 = 208 Copy parameter

p9701 = 220 Confirm setting

1. Go online with STARTER

2. Call the safety functions screen form

3. Deactivate the safety functions

p0010 = 0 Exit change

Final steps:

1. Switch off the inverter supply voltage

2. Wait until all LEDs on the inverter go dark. Now switch on the inverter supply voltage

again. Your settings only become effective after this power-on reset.

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 303 304

No comments

Siemens SINAMICS G120 Operations Instructions Page 59