MSA 9010 LCD User Manual

Operating Manual
CONTROL UNIT
MODELS 9010 and 9020 LCD
Order No. 10093590/02

MSA 9010 LCD Specifications

General

Display Type	LCD
Power Supply	24 VDC
Screen Size	10.1 inches
Protection Class	IP65
Communication Interface	Ethernet, USB

Summary

Declaration of Conformity

Product Declaration

Declares product compliance with directives.

EC-Type Examination Certificate

Specifies ATEX certification details.

Compliance Statements

Details adherence to ATEX, EMC, and LVD directives.

1 Safety Regulations

1.1 Correct Use

Guidelines for proper operation and operator awareness.

1.2 Liability Information

Outlines MSA's disclaimer for product misuse.

2 Overview of the different types

3 General Information

3.1 Technical characteristics of the control module

Lists electrical and operational specifications.

3.2 Guide for using the manual

Advises on manual reading for effective unit management.

3.3 General Description

Explains the unit's function for gas monitoring.

4 Installation

4.1 Mechanical installation

Details mounting configurations and environmental considerations.

4.2 Electrical installation

Covers power supply and connection requirements.

5 Configuration

5.1 Control Unit Configurations

Explains ATEX mode and functional links.

5.2 Front Panel

Describes display, LEDs, and buttons for unit management.

5.3 Configuration with relay outputs

Details setup for alarm indication relays.

5.4 Configuration with opto-isolated outputs

Details setup for opto-isolated outputs.

5.5 Predisposed for input signal

Configures input signals based on sensor type.

5.6 Output Signals

Describes available analogue and RS485 output signals.

5.7 Failure function

Explains the yellow FAILURE LED and its indication.

5.8 Alarms and overrange functions

Configures alarm set-points and indications.

5.9 Starting the Control Unit

Outlines steps before energizing and self-diagnostics.

5.10 Jumpers predisposition

Lists hardware configurations via jumpers.

6 Setting Parameters

6.1 Use of the buttons for access to the codes

Explains button functions for accessing settings.

Access Code 1 - Calibration operations

Describes calibration steps and functions.

Access Code 2 - Settings for particular operating conditions

Configures time-out and output types.

Access Code 3 - Simulation and functionality operations

Allows testing of display, alarms, and outputs.

Access Code 4 - Configuration operations

Sets alarm thresholds, units, and signal ranges.

Access Code 7 - Setting the address of the peripherals

Assigns addresses for peripheral communication.

Access Code 52 - Initialisation operations

Sets relay/opto-isolator presence and power supply type.

Access Code 53 - Default settings

Restores factory default configurations.

Access code 123 - Acceptance of protecting access codes

Enables access to other parameter codes.

Operations for the setting, the use and the modification of the password

Manages unit password security.

7 Calibration Procedures

7.1 Calibrations

Details the step-by-step calibration process using Access Code 1.

8 Maintenance

9 Failure and Error messages

9.1 Failure indications

Lists display messages for unit failures.

9.2 Error indications

Lists display messages during calibration errors.

10 Marking, Certificates and Approvals According to the Directive 94/9/EC (ATEX)

11 Ordering Information

12 Appendix

12.1 Appendix 1- ISA sequence - Reset modes

Describes alarm reset sequences.

12.2 Appendix 2

Provides 4-20mA input response data.

12.3 Appendix 3

Provides 4-20mA input response curve.

12.4 Appendix 4

Details connections for catalytic sensors.

12.5 Appendix 5 Description of Control Unit 9020-4

Describes a specific model variant.

Auxiliary Circuits and Connection Examples

External Relay Power Supply

Shows wiring for external power supply to relays.

Control Module Relay Power Supply

Shows wiring for power supply via control module.

Control Unit Wall Version

Wall Mount Terminal Board

Details the terminal board layout for wall-mounted units.