BUSCH R5 User Manual

7 | In Operation
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7.6 Optional Inlet Valve Control
This menu allows the control and setting of the opening parameters of an isolation valve
installed at the suction side of the vacuum pump (not included in the scope of delivery of
the vacuum pump).
This parameter is only available for “Role 2” users, see Role and User [►12].
To activate the optional inlet valve control:
• Go to “OPERATIONS” > “PARAMETERS”.
• Access to the third screen.
• Switch the optional inlet valve control on (password required).
The Opening delay after pump start-up default value is 10 seconds.
• Press to change it.
Once the optional inlet valve control is enabled, the Open/Closed indicator light
switches from black to orange.
HOME
PARAMETERS
OPERATIONS
MODE
MAINTENANCE
SYSTEM
WEEK PLANNER
Optional inlet valve control
PREVIOUS
On
Start pressure
Optional vacuum booster control
Open / Closed
On / Off
Opening delay after
pump start-up
Off
10 s
The system allows a time delay between the opening of the valve and the start-up of the
vacuum pump (default value 10s).
* not included in the scope of delivery
• Open the inlet valve*
and perform the process
START
10 s
The isolation valve control signal must be physically connected to the vacuum pump's
control cabinet for the control to operate (see pump wiring diagram T511205926 in the
control unit cabinet).

BUSCH R5 Specifications

General

Brand	BUSCH
Model	R5
Category	Water Pump
Language	English

Summary

Safety

Product Description

Standard Features

User Interface Functions

Installation

Installation Conditions

Specifies environmental and spatial requirements for proper installation.

Connecting Lines and Pipes

Electrical Connection

Details on safe and correct electrical hook-up for the machine.

Commissioning

Prerequisites Before Use

Configuration

Start Up

In Operation

Control Mode

How to select and manage operating modes like Local, Remote, Manual, Auto.

Operating Mode

Details on Speed Control and Pressure Control operating modes.

Monitoring

Dysfunction and Alarms

Information on warning and alarm signals and their causes.

Stop the Machine

Maintenance

Maintenance Schedule

Recommended maintenance tasks and intervals for normal/harsh use.

Oil and Oil Filter Change

Overhaul

Troubleshooting

Troubleshooting Guide

Provides solutions for common problems and error messages.

Technical Data