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BUSCH R5 RA 0255 D User Manual

BUSCH R5 RA 0255 D
44 pages
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R5 / COBRA / DOLPHIN
With Variable Speed Drive (VSD)
R5 RA 0255 D / 0305 D, RA/RC 0400 C / 0502 C / 0630 B/C
COBRA NC 0300 B / 0400 B / 0630 C, COBRA NX 0450 A / 0650 A / 0950 A
DOLPHIN LM 0180 – 0800 A, LT 0170 – 0220 A, 0320 A, 0430 A, 0510 A, 0630 A
Pump Control Instructions
0870208958 | -0003_en | Original instructions 07/03/2022
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BUSCH R5 RA 0255 D Specifications

General IconGeneral
Motor rating7.5 kW
Ultimate pressure0.1 mbar
TypeRotary vane vacuum pump
Pumping speed255 m³/h
Motor power7.5 kW
Voltage230/400 V
Frequency50/60 Hz
Inlet connectionG 2

Summary

Safety

Introduction

Product Description

Installation

4.1 Remote Control Connection

Connect the cable of the remote control to the M12 interface socket.

4.2 PC-Software Installation

Start the PC-Software setup from the USB stick or download from the Busch website.

4.3 Bluetooth Stick Connection

Fit the Bluetooth stick to the M12 interface socket.

Commissioning

5.1 Operate the Remote Control

Guide to operating the remote control, covering key overview and navigation.

5.1.3 Menu

Details the remote control menu structure and its Standard/Expert modes.

5.1.4 Parameter Group Menu (Expert Mode)

Overview of advanced parameters accessible in Expert Mode.

5.2 Run the Machine

Instructions and precautions for starting and stopping the machine.

5.3 Alarm Trip Settings

Information on alarm trip settings and typical wiring for Cobra and R5 machines.

Custom Parametrisation

6.1 Disable the Machine

Instructions on how to safely de-energise the variable speed drive.

6.2 Save Parameters

Procedure for backing up current parameters using PC-Software.

6.3 Reload Factory Settings

Steps to restore the drive controller to its factory default settings.

Input / Output Description

7.1 Overview I/O Connections

Diagram and specifications for the variable speed drive's input/output terminals.

7.2 Preventing Electromagnetic Interferences

Guidelines for proper wiring to minimize electromagnetic interference.

7.3 Parameters Set Change Values

Lists parameters that should not be modified to prevent machine damage.

7.4 Start / Stop Functionality

Describes how to start/stop the machine using digital inputs and related parameters.

7.5 Speed Control via Digital Inputs

Details on controlling speed using fixed frequencies and digital inputs.

7.6 Speed Control via Analogue Input

Methods for controlling speed using analogue signals from internal potentiometer or external inputs.

7.7 PID Pressure Control

Configuration and setup for PID pressure control using analogue inputs.

Troubleshooting

8.1 LED Flash Codes

Table explaining the meaning of different LED indicator states for diagnostics.

8.2 List of Errors

A list of common error messages, their descriptions, and possible causes/remedies.

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