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9020 LCD
MSA 9020 LCD User Manual
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Control Unit Models 901
0 LCD and 9020
LCD
42
Appendix
MSA
GB
2 A - Automatic reset with memoris
ation of the alarm event
Horn cut-out an
d reset are performe
d using one of Up
and/or Down
buttons
1
Condition with regular signal
2
Condition with signal past the alarm set-point
3
Same as above, but with acoustic alarmsil
enced
4
Condition with regular signal wa
iting for reset of
the flashing
1
3
2
4
LED
Relay/opto-isolator
Horn
: off
: as configured
: deactivated
LED
Relay/opto-isolator
Horn
: flashing 1Hz
: as configured
: deactivated
LED
Relay/opto-isolator
Horn
: flashing 5Hz
: in a state of alarm
: activated
If the signal returns
past the alarm set-point
LED
Relay/opto-isolator
Horn
: off
: as configure
d
: deactivated
if reset with regular
signal
If the signal
returns to
41
43
Table of Contents
Default Chapter
4
Table of Contents
4
1 Safety Regulations
6
Correct Use
6
Liability Information
6
2 Overview of the Different Types
7
9010 Rack Board Version
7
9020 Rack Board Version
7
9010 Wall Mount Version
7
3 General Information
8
Technical Characteristics of the Control Module
8
Guide for Using the Manual
9
General Description
9
Mechanical Installation
11
Electrical Installation
11
Power Supply from Electrical Mains
11
DC Power Supply
12
Sensor or Transmitter Connections
13
VDC Power Supply from Internal Source
13
VDC Power Supply from External Source
13
Control Unit Configurations
14
Front Panel
14
Configuration with Relay Outputs
15
Configuration with Opto-Isolated Outputs
15
Predisposed for Input Signal
16
Output Signals
16
Analogue Signals
16
RS485 Signal
16
Failure Function
17
Alarms and Overrange Functions
17
Alarm Set Points
17
Overrange
18
Starting the Control Unit
18
5.10 Jumpers Predisposition
19
Jumpers
22
6 Setting Parameters
23
Use of the Buttons for Access to the Codes
23
ATEX Version
24
Standard Version
24
Access Code 1 - Calibration Operations
26
Access Code 2 - Settings for Particular Operating Conditions
27
Access Code 3 - Simulation and Functionality Operations
28
Access Code 4 - Configuration Operations
29
Access Code 7 - Setting the Address of the Peripherals
31
Access Code 52 - Initialisation Operations
31
Access Code 53 - Default Settings
32
Access Code 123 - Acceptance of Protecting Access Codes [N° 2; 4; 7; 52; 53]
33
Access Code 223 - Setting of the Password
34
Modifying the Set Password
34
6.10 Operations for the Setting, the Use and the Modification of the Password
34
7 Calibration Procedures
35
8 Maintenance
37
9 Failure and Error Messages
38
Failure Indications
38
Error Indications
38
10 Marking, Certificates and Approvals According to the Directive 94/9/EC [ATEX]
39
11 Ordering Information
40
12 Appendix
41
12.1 Appendix 1- ISA Sequence - Reset Modes
41
Automatic Reset with Memorisation of the Alarm Event
42
2 M - Manual Reset with Memorisation of the Alarm Event
43
Control Unit 9010/20 LCD
44
Response Curve for Ma Input
44
Appendix 2
44
Appendix 3
45
9010/20 LCD Rev3 Connections with Catalytic Sensor
46
Configuration 9010/20 LCD
46
Appendix 4
46
Catalytic Sensor Data
47
9010/20 LCD Rev3-Connections with Ultima X Transmitters
48
Typical Data of the Transmitters Ultima Xe,Ultima Xir,Ultima XI
49
9010/20 LCD Rev3-Connections with RG3 Transmitter
50
9010/20 LCD Rev3-Connections with Electro-Chemical Transmitters
51
Typical Data of Electrochemical Transmitters
52
9010/20 LCD Rev3-Connections with Flame Detector Transmitters
53
Typical Data of the Flame Detectors UV-IR and IR3
54
Connection Data Sheets for Sensors
55
Appendix 5 Description of Control Unit 9020-4
82
Table for Identifying the Terminals on the Terminal Board
83
3 Wires Sensor
87
3 Current Loop Configuration
88
2 Current Loop Configuration
89
Horn Cut out / Alarms Reset (Remote)
97
Collegamento Pulsante - Push Button Connection
97
5
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MSA 9020 LCD Specifications
General
Brand
MSA
Model
9020 LCD
Category
Control Unit
Language
English
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