Lauda RP 1845 User Manual

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

Lauda RP 1845 Specifications

General

Brand	Lauda
Model	RP 1845
Category	Thermostat
Language	English

Summary

Safety Notes and Precautions

General Safety Precautions

Guidelines for safe handling, operation, and maintenance of the unit.

General and Specific Safety Information

General Safety Information

Hazards, operation standards, user responsibility, EMC classes, and medical use.

Other Safety Information

PE connection, high temperatures, hose safety, thermal expansion, vapors, and fault conditions.

Initial Unit Setup and Operation

Brief Operating Instructions

Quick guide for initial assembly, filling, connection, and startup.

Master Control Interface Overview

Navigation of the Master control panel, including setpoint adjustment.

Command Control Interface Overview

Menu structure and navigation for the Command console.

Device Controls and Interface Details

Device Controls and Components

Identification of front panel controls and rear/side connections.

Control Panel Displays and Inputs

Master and Command control interface elements and graphical display information.

Unit Description and Features

Programmer, Interfaces, and Modules

Programmer function, standard interfaces, and optional interface modules.

Preparation and Setup Procedures

Preparation and Siting Guidelines

Assembly, siting, ventilation, and connection of bus cables.

Filling and Draining the Bath

Procedures for filling, draining, and handling heat carrier liquids.

Heat Carrier Liquids and Hose Connections

Selection of LAUDA liquids, recommendations, and hose compatibility.

Connecting External Loads

Guidelines for circulating thermostat operation and external load connections.

Starting Up the Thermostat

Mains Connection and Initial Power On

Connecting to power, fuse check, and startup sequence.

Level Alarms and Language Selection

Switching Off, Standby Modes, and Key Functions

Display Settings and Modes

Control and Parameter Settings

Master Menu Structure Overview

Command Menu Structure Overview

Device Parameter Configuration

Internal Control Parameter Settings

External Control and Calibration

External Control Parameter Settings

Temperature Probe Calibration

External Control Variable Setup

Safety System and Alarm Management

Safety System Settings

Overtemperature Cut-off and Alarm Procedures

Low-Level Alarm and Checking Procedures

High-Level Settings for Liquid Level

Programmer and Timer Functions

Programmer Functionality (Command)

Selecting and Starting Programs

Creating and Modifying Programs

Timer Functionality (Command)

Communication Interfaces and Commands

RS 232 Interface: Cabling and Protocol

RS 485 Interface: Cabling and Protocol

Write Commands for Thermostat Control

Read Commands for Thermostat Data

Modules and Maintenance

Installing Interface Modules

Analogue Module Functionality

Maintenance: Cleaning

Servicing and Repair Information

Technical Data and Performance

Technical Data Overview

Pump Characteristics

Cooling Curves