Configuring Inputs/Outputs Of The Control Unit; Isolated Digital Inputs - Siemens SINAMICS S120 Getting Started

3. Enter the new password in the "New password" input field. Pay attention to upper and
lower case.
4. Repeat the password in the "Confirm password" field.
For security reasons, the password entries displayed in the input fields are encrypted.
The entry is checked. "Password has been changed" is displayed if you entered the
correct password.
5. Save the project to accept the settings.
Password forgotten?
A forgotten password results in you no longer being able to access your previously
accessible SINAMICS data and functions via the Web server. Proceed as follows to set a
new password:
1. Back up the actual configuration of the drive device to Startdrive.
Load the project data from the drive unit to your PC ("Load from device").
2. Reset the drive unit to the factory settings.
3. Load the backed-up configuration back to the drive unit ("Load to device").
4. Reconfigure the web server login for the user.
6.1.2

Configuring inputs/outputs of the Control Unit

6.1.2.1

Isolated digital inputs

☐
You can change the interconnection of digital inputs 0 to 7, 16, 17, 20 and 21 on the CU320-
2 Control Unit in the "Isolated digital inputs" screen form.
● Digital inputs are used for the acquisition of digital signals. For example, drive enable
signals can be controlled externally. The interconnection of digital inputs is made via
BICO interconnections.
● For every digital input signal there is the corresponding inverted signal which can also be
used for interconnection.
Simulation mode
The selection box for the terminal evaluation / simulation switchover is only visible online.
Interconnecting digital inputs 0 ... 7, 16, 17 and 20, 21 (r0722 and r0723)
1. Interconnect the signal sources of digital inputs 0 to 7, 16, 17, 20 and 21.
Several interconnections are possible.
Getting Started, 12/2018, 6SL3097-5AG30-0BP0
"Drive control > Parameters > Inputs/outputs > Isolated digital inputs"
Performing basic parameterization
6.1 Control Unit
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