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Device description
10.6 Overall connection scheme
230V~
24V
Ext. power supply
230 V
Fig. 10-3: Overall connection scheme – Power supply unit, UPS and PC
11 Commissioning
The product can be used directly. The COM interface and the UPS response in
case of voltage failure have to be configured using the connected visualization
PC. Use the software "PRVR Dashboard" already installed on all PR-, VR-devices
to configure the response in case of voltage failure.
For the description of the software "PRVR Dashboard" and the UPS settings, re-
fer to the project planning manual "IndraControl PR-, VR-, DR- and DE-Devices",
refer to
chapter 1.4 "Related documents" on page
The menu item "UPS" shows the UPS status.
●
The device settings can be modified via the menu item "Monitor service". The
●
following settings can be made for the UPS:
– Selection of the COM interface
– Actions in case of voltage failure
– Waiting time up to PC shutdown upon voltage failure
– Enabling or disabling warning messages
– Monitoring interval of the input voltage
12 Device description
The VAU 02.1S is a UPS (uninterruptible power supply) providing voltage to the
connected device for a limited time when the supply voltage fails (24 V DC).
The UPS can provide 24 V and 3.0 A for up to three minutes to the connected
device. The communication between UPS and panel or control cabinet PC takes
place via the COM interface "XF50".
Bosch Rexroth AG R911384727_Edition 03
XCOM
+
+
-
24 V
Out
24 V
USV
IndraControl VAU 02.1 Uninterruptible
RS232
XCOM
24V
24V
3
3
-
In
In
-
2
+
+
+
1
-
-
X1S1
Control cab. PC
Panel PC
2.
Power Supply
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