
Engineering and remote access
7.4 SIMATIC STEP 7 in the TIA Portal
Power supply system SITOP PSU8600
182
Manual, 09.2018, A5E36758446-5-76
Navigation area
Description
Buffering
The parameters are set here for buffer modules with double-layer
capacitors or UPS modules. Parameterization is only possible if an
appropriate module exists in the system.
•
Deactivate the buffer component using a control command.
•
Activate the LONGLIFE operating mode (only buffer module
with Double layer capacitors).
•
Define the threshold value for the "Sufficient buffer readiness"
message.
•
Activate short-time interruption at output 1.
•
Time X: Dead time up to the beginning of short time interrup-
tion.
•
Time A: Wait time until the short-time interruption.
•
Time B: Duration of short-time interruption.
If UPS modules are assigned, then additional parameters can be
defined:
•
Time C: Waiting time after client shutdown completed
•
Preferred UPS module when the power supply voltage fails
•
Define as to whether buffer components are charged before
outputs are activated.
•
Define that only one output is activated when starting from a
battery module.
PROFIenergy
Here, you activate and configure energy management with
PROFIenergy
Navigation area
Description
Web interface General
Make the following settings:
•
Possibility of accessing via a web server (yes/no)
•
Automatic logoff when closing the web server (yes/no)
•
Permit access only with HTTPS (yes/no)
Automatic up-
date
Make the following settings:
•
Activate automatic update (yes/no)
•
Time interval for the update
Navigation area
Description
OPC UA
server
OPC UA
server activated
Here, activate the OPC UA server.
Unencrypted
access activat-
ed
You have the option of activating unencrypted access to the
OPC UA server. However, this option is not recommended.
OPC UA server
port
Specify which port should be used.