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9 Interfaces............................................................................................. 16
9.1 Connector Panel.................................................................................. 16
9.2 24 V Voltage Connection...................................................................... 17
9.3 VAU 01.1S and VAU 01.1Z – Serial Interface XCOM1.......................... 18
9.3.1 General Information............................................................................. 18
10 Assembly, Disassembly and Electrical Installation.............................. 18
10.1 Installation Notes................................................................................. 18
10.2 Housing Dimensions............................................................................ 19
10.3 Mounting.............................................................................................. 20
10.4 Disassembly......................................................................................... 21
10.5 Electrical Wiring................................................................................... 22
10.5.1 Connecting the DC 24 V to UPS and Panel PC or Control Cabinet
PC........................................................................................................ 22
10.5.2 VAU 01.1Z – Connecting the 115/230 VAC Voltage Supply................. 24
10.5.3 VAU 01.1U – Connecting the Panel PC or Control Cabinet PC to
XUSB In................................................................................................ 26
10.5.4 VAU 01.1S and VAU 01.1Z – Connecting the Panel PC or Control
Cabinet PC to XCOM1......................................................................... 27
10.6 Overall Connection Scheme................................................................ 29
11 Commissioning.................................................................................... 30
12 Device Description............................................................................... 32
12.1 General Information............................................................................. 32
12.2 Software.............................................................................................. 33
12.3 Operating and Display Components.................................................... 33
12.4 Operating and Error Display................................................................ 34
12.5 Fuse F1................................................................................................ 35
12.6 Rotary Switch S1................................................................................. 36
12.6.1 General Information............................................................................. 36
12.6.2 Timing Depending on the Position of S1 Rotary Switch...................... 36
12.6.3 Timing Depending on the Position of Rotary Switch S1 and Settings
in the UPS-NT Control Software.......................................................... 37
13 Error Causes and Elimination.............................................................. 38
14 Maintenance........................................................................................ 39
14.1 General Information............................................................................. 39
Bosch Rexroth AG
Table of Contents VAU 01.1
II DOK-SUPPL*-VAU*01.1X**-IT02-EN-P