1.2 Purpose
This document instructs the technical staff of the machine manufacturer on how
to perform the mechanical and electrical installation safely and on how to com-
mission the device.
Required qualification: Individual who is able to assess the tasks assigned and
to identify possible safety risks owing to qualification in the subject, knowledge
and experience. The individual should also be familiar with the standards and
regulations.
1.3 Scope
These operating instructions apply for the following UPS:
●
VAU 02.1S (UPS with COM interface and integrated accumulator, type code
VAU02.1S-024-024-072-NN, part number R911385289)
The type code specifications are located on the type plate of the device (refer to
chapter 2.1 "Product identification" on page 3
and
).
1.4 Related documents
Title
Part number and document type
Rexroth IndraControl
VAP 01
Power Supply Unit
Operating Instructions
Tab. 1-2: Power supply unit documentation
Title
Part number and document type
IndraControl PR4 and VR4
Control Cabinet PC
Operating Instructions
Rexroth IndraControl
PR, VR, DR and DE Devices
Software Applications
Project Planning Manual
Tab. 1-3: Further documents for the VAU 02.1S
1.5 Terms and abbreviations
Name
Explanation
UPS
Uninterruptible power supply. The UPS is used for timely-limited volt-
age supply of the connected device if the voltage supply (24 V DC) fails
2/31
About this documentation
IndraControl VAU 02.1 Uninterruptible
Power Supply
Bosch Rexroth AG R911384727_Edition 03