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Lauda RP 845 User Manual

Lauda RP 845
127 pages
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Valid from series: 07-0001 (see item 9.4)
YACE0072 / 08/07
replaced 04-0001
from softwareversion of Control system (Master) 1.46
from softwareversion of Protection system (Master) 1.33
from softwareversion of Operating system (Command) 1.69
LAUDA DR. R. WOBSER
GMBH & CO. KG
P.O.Box 1251
97912 Lauda-Koenigshofen
Germany
from softwareversion of Cooling system 1.44
from softwareversion of Analogue interface 1.33
from softwareversion of RS232/485-Module 1.38
from softwareversion of contact I/0 module 1.38
from softwareversion of solenoid valve 1.37
Phone: (+49) 9343/ 503-0
Fax: (+49) 9343/ 503-222
E-Mail info@lauda.de
Internet http://www.lauda.de
Operating instructions
PROLINE
Low-temperature Thermostats
with SmartCool System
RP 845, RP 855, RP 870, RP 890, RP 1290
RP 1840, RP 1845, RP 3530

Table of Contents

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Lauda RP 845 Specifications

General IconGeneral
BrandLauda
ModelRP 845
CategoryThermostat
LanguageEnglish

Summary

Safety Information

General and Other Safety Information

Provides essential safety guidelines for operating the thermostat safely.

Brief Operating Instructions

Master Menu Structure

Outlines the menu hierarchy for Master console operation.

Command Menu Structure

Outlines the menu hierarchy for Command console operation.

Controls and Functional Elements

Unit Description

Unit Specifications and Conditions

Details environmental operating conditions, unit types, and pump features.

Programmer, Interfaces, and Cooling

Covers programmer function, available interfaces, cooling unit, and dewing avoidance.

Heater Rating and Power Consumption

Specifies the heater power rating and mains power consumption.

Unpacking

Preparation

Assembly and Siting

Guides on correct unit placement, assembly, and initial connection procedures.

Filling and Draining

Procedures for filling the unit with heat carrier liquid and draining it.

Heat Carrier Liquids and Hose Connections

Information on selecting heat carrier liquids and appropriate hose connections.

Connecting External Loads

Procedures for connecting external circulation loads to the thermostat.

Starting Up

Initial Setup and Power On

Covers mains connection, fuse check, and unit power-on sequence.

Operation and Keyboard Control

Explains switching off, standby mode, and general key functions.

Window Information and Keyboard Locking

Details changing display windows and locking the keyboard for safety.

Menu Navigation and Configuration

Details how to navigate Master and Command menus for configuration.

Important Settings and Parameters

Covers key settings like setpoint, pump power, and external control.

Special Settings and Adjustments

Details setpoint resolution, start mode, temperature limits, and works settings.

Programming and Timing Functions

Explains graphical display, program creation, execution, ramp, and timer functions.

Control Parameters and Alarms

Details control parameters, alarms, warnings, errors, and fault lists.

Interface Protocols and Commands

Covers RS232/RS485 interface details, protocols, and commands.

Interfaces - Modules

Module Installation and Types

Instructions for installing interface modules and overview of available types.

Menu Structures for Modules

Illustrates menu structures for various modules like RS232/485, Analogue, and Contact.

Maintenance

Cleaning and Device Status

Procedures for cleaning the unit and checking device status, software, and serial numbers.

Servicing, Repair, and Disposal

Information on servicing, repair procedures, and proper disposal of the unit.

Help Desk and Parts Ordering

Contact information for service, support, and ordering replacement parts.

Accessories

Technical Data

Index

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