Siemens SINUMERIK 840D sl Commissioning Manual page 950

Configuring the system
2.4 PCU with SITOP UPS module
2.4 PCU with SITOP UPS module
Preconditions
● Valid for PCU 50.3 and PCU 50.5.
● SITOP software, version 3.1.0.6or higher is installed:
● SITOP monitor/configuration program is installed:
● UPS USB driver for Windows XP is installed:
● The SITOP UPS hardware is connected.
Application
If the supply voltage at the PCU dips, the SITOP UPS modules below could maintain
operation for a limited period if a backup battery is being used, allowing the PCU to be
properly shut down before the battery is exhausted.
Designation
SITOP with USB interface
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SITOP software is available to download from: www.automation.siemens.com/sitop
To enable this, the SITOP software must be copied to the E:\SITOP directory set up on
the PCU. This directory already contains PCU tools required for shutdown on the SITOP
UPS. If this directory does not exist in an older version of the PCU-Basesoftware, it must
be created so that it will be compatible for any subsequent updating of the PCU-
Basesoftware.
Installation is described in the relevant SITOP documentation. The documentation is part
of the SITOP software download package.
NOTICE
The SITOP software version 3.1.0.6 can be operated with PCU-Basesoftware
Windows XP subject to the following conditions:
• SITOP software must not be installed as a Windows service, but must be started as
a normal application (as described in the chapter titled "Starting and configuring the
SITOP monitor").
• The SITOP service prevents the correct switch-off procedure being performed on the
SITOP UPS module when PCU-Basesoftware is installed.
SITOP DC UPS module (24 V / 15 A)
SITOP battery module 3.2 Ah
SITOP UPS 500S basic module (2.5 kWs)
SITOP UPS 501S expansion module (5 kWs)
Order number
MLFB:
6EP1931-2EC42
6EP1935-6MD11
6EP1933-2EC41
6EP1935-5PG01
Commissioning Manual, 02/2012, 6FC5397-1DP40-3BA0
PCU-Basesoftware (IM8)