Honeywell Midas S2 User manual

Midas® S2
Fixed single-point extractive gas transmitter

TOC
Chapter 1 - Introduction 5
1.1 Product Description 5
1.2 Safety 6
1.3 Certifications 7
1.4 What's in a Full Box System 7
1.5 Cleaning the system 7
1.6 Hardware Overview 8
1.7 User Interface Overview 9
1.8 Default Configuration 10
Chapter 2 - Installation 11
2.1 Dimensions 12
2.2 Mount the Device 13
2.3 Sample and Exhausting Tubing Calculations 15
2.3.1 Prepare tubing 16
2.4 In-Line Filters 16
2.5 Local Detector Option 16
2.6 Wiring 17
2.6.1 Terminal layout of the base module 17
2.6.2 Electrical installation 19
2.7 Attach the pyrolyzer or NDIR 21
2.8 Install the sensor cartridge 22
Chapter 3 - Device Operation 23
3.1 Turn the device on & off 23
3.2 Monitoring 24
3.3 Review Information 25
3.4 Calibration 27
3.5 Testing 28
3.6 Setup 29
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31
3.7 Line Integrity Test
3.7.1 Install and leak check 32
Chapter 4 - Web operation 33
4.1 Internal Web Server 33
4.2 Physical Network Components 33
4.3 Internet Settings 33
4.4 Running the Web Server 34
4.5 Login 34
4.6 Device's Review 34
4.6.1 Review status 34
4.6.2 Review alarm & fault status 35
4.6.3 Review an event's history 35
4.6.4 Review a calibration certificate 36
4.7 Set-Up 36
4.7.1 Set up the location label 36
4.7.2 Set up the network 36
4.7.3 Set up the security 36
4.7.4 Set up the display 36
4.7.5 Set up the time/date 36
4.7.6 Set up gas detection and alarm set 36
4.7.7 Set up the fullscale 37
4.7.8 Set up the relays 37
4.7.9 Set up faults 37
4.7.10 Set a LIT 38
4.7.11 Zero calibration 38
4.7.12 Span calibration 38
4.7.13 Flow calibration 38
4.7.14 Calibrate 4-20 mA 38
4.7.15 Perform a LIT calibration 38
4.7.16 Perform a bump test 39
4.7.17 Perform an alarm or fault simulation 39
4.7.18 Perform a 4-20mA test 39
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4.7.19 Perform the LIT 39
4.7.20 Inhibit mode 39
Chapter 5 - Maintenance 40
5.1 Block Test 41
42
Chapter 6 - Additional Information 43
6.1 Calibration & Bump Test 43
6.1.1 Bump test 44
6.1.2 Preparation 44
6.1.3 Finishing 45
6.1.4 Troubleshooting 45
6.2 Waste Electrical and Electronic Equipment (WEEE) 45
6.3 Troubleshooting and Fault Diagnosis 46
6.4 Specifications 48
6.5 Ordering 49
6.6 Gas Table 50
6.7 Reflex 54
6.8 A Modbus/TCP Interface 55
6.9 Security 58
6.9.1 Modbus TCP 58
6.9.2 DOS attack 58
6.9.3 Install web server certificate in Google Chrome 58
6.9.4 Install web server certificate in MS Browsers 58
6.10 Warranty 59
6.10.1 Sensor Cartridges Warranty 60
6.11 Contact Us 61
6.11.1 Europe, Middle East, Africa 61
6.11.2 Asia Pacific 61
6.11.3 Americas 61
6.11.4 Technical Support 61
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5.2 Replace the Pump
5.3 Sensor Replacement 42

CHAPTER
1INTRODUCTION
1.1 Product Description
The Midas® S2 is a Fixed, Extractive Single-Point Gas Transmitter that draws a sample locally or
from a remote point to a sensor cartridge. A wide range of toxic, flammable and oxygen gas
sensor cartridges are available that enable the detection of gases used or generated in
semiconductor manufacturing operations, light manufacturing environments, and national and
university labs that specialize in semiconductor processing research.
Features and Benefits:
lHighly modular design for easy, reliable, and trouble-free installation.
lQuick replacement of cartridges and pump parts for simple maintenance.
lSingle, smart sensor cartridge with onboard * ‘e-calibration’ certificate
l3-built-in relays (Form C) for Alarms 1, 2, and Fault
lModbus TCP/IP, TCP Ethernet, Power over Ethernet(PoE)
lKeypad interface
lFactory-calibrated sensors to reduce the need for frequent gas testing
l4-20mA analog output with fault and event reporting
lLarge, bright, and rich TFT color LCD and extensive viewing angle.
lRobust extractive pump system (2-year lifetime) sampling up to 100 feet
lDesigned to ensure maximum uptime while providing a delightful user experience while
using the machine and providing a low cost of ownership for the customers
lBlock test to ensure sampling line connection and no leakage
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1.2 Safety
CAUTION
RISK OF INJURY AND PROPERTY DAMAGE
lTo minimize the risk of electrostatic charging, provide a suitable ground connection,
and install the equipment in such a way that no accidental discharges occur.
lWhen Midas S2 reaches the end of its life, it should be disposed of by local
regulations.
lDo not use cleaning solvents or abrasives to clean the gas detector.
lDo not attempt to modify the product in any way from the manufacturer’s design or
specification. Warranty will be void and malfunction of the gas detector may result.
lUse only genuine spare parts and accessories with Midas S2. Malfunction may
result if non-standard parts are used.
lMidas S2 is suitable for ordinary locations only and must not be installed in
hazardous locations.
lInstallation must be by the recognized standards of the appropriate authority in the
country concerned. For Europe, see EN60079-14, EN60079-29-2, and EN61241-14.
For installations in North America, the National Electrical Code (NFPA 70) should be
strictly observed. All the appropriate local and national regulations should be
observed.
lIndoor use only.
CAUTION
RISQUE DE BLESSURES ET DE DOMMAGES MATÉRIELS
lAfin de minimiser le risque de décharges d'électricité statique, effectuez une mise à
la terre adaptée et installez l'équipement de sorte qu'aucune décharge accidentelle
ne puisse se produire.
lLorsque le Midas S2 arrive en fin de vie, il doit être mis au rebut conformément aux
réglementations locales.
lN'utilisez pas de solvants ou d'abrasifs pour nettoyer le détecteur de gaz.
lN'essayez pas de modifier l'appareil par rapport à la conception ou aux
caractéristiques du fabricant. La garantie sera annulée et un dysfonctionnement du
détecteur de gaz pourrait en résulter.
lUtilisez uniquement des accessoires et pièces de rechange d'origine avec le Midas
S2. Un dysfonctionnement pourrait résulter de l'utilisation de pièces non conformes.
lLe Midas S2 doit être installé uniquement dans des endroits adaptés et non dans
des zones dangereuses.
lL'installation doit être effectuée en conformité avec les normes reconnues de
l'autorité compétente du pays concerné. Pour les installations en Europe, consultez
les normes EN60079-14, EN60079-29-2 et EN61241-14. Pour les installations en
Amérique du nord, le National Electrical Code (NFPA70) doit être respecté à la
lettre. Toutes les réglementations locales et nationales en vigueur doivent être
respectées.
lUtilisation en intérieur uniquement.
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1.3 Certifications
Electrical: UL 61010-1,
CSA C22.2 No.61010-1,
IEC 61010-1,
EN 61010-1
ROHS: EU Directive 2015/863
EMC: EN 50270:2015
1.4 What's in a Full Box System
lMidas S2 transmitter
lInstallation accessories (tubes, tube adaptor or LIT check valve if ordered)
lQuick reference guide
lROHS sheet with drill template
lDemount handle
1.5 Cleaning the system
Clean the exterior of the instrument with a soft, damp cloth. Use only water-based (non-
alcohol) cleaners. Do not use soaps, solvents, or polishes.
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1.6 Hardware Overview
1 Display 2 Pump door latch
3 Navigation buttons 4 Sensor cartridge
5 Sensor release latch 6 Cable gland
7 Mounting holes 8 Pump module
FIGURE 1 -1: Hardware components
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1.7 User Interface Overview
14
15
13
12
11
10
8
9
7
6
5
1 2 3 4
2! 1
1- Power LED 2- Alarm 1 3- Alarm 2
4 - Fault 5 - Tips for reset faults or alarms 8- Location label
6 - Buttons
Cancel.
Reset alarm or fault
Accept
Power ON/OFF
Up
Down
7 - Device status icons
Network connected
Network not
connected
Password enabled
Inhibit mode is
enabled
Flow rate
Internal pump
running
9 - Main status icons
Normal
Alarm 1
Alarm 2
Fault
Inhibit mode
10- Gas name 11 - Gas concentration 12 - Unit
13 - Bar graph for gas concentration display 14 - Menu 15 - Information
FIGURE 1 -2: Device's interface components
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1.8 Default Configuration
The Midas S2 gas detector is factory-configured.
NOTE: Oxygen levels are 20.9% v/v in a normal atmosphere, equivalent to 17.3 mA. Use
caution when integrating an oxygen Midas S2 unit using the 4-20 mA output since fault,
inhibit, and no power conditions are below 4 mA and, by default, an oxygen depletion alarm is
triggered on a falling alarm (default 19.5% v/v). In that case, Honeywell recommends one of
the following:
• Use Modbus TCP digital communications
• Use discrete relay inputs instead of a 4-20 mA signal to trigger gas alarms
• Program the control system of the 4-20 mA input with logic and a delay (e.g., 1 second) before
triggering an alarm to determine if the 4-20 mA output is at one of the 0-4 mA conditions
described above.
Contact Honeywell for further information.
TABLE 1 -1: Factory Default Configuration
Toxic Gas Flammable Gas Oxygen1
Full Scale (FS) Typically 4 x Threshold Limit
Value (TLV)
100% Lower Explosive Limit
(LEL)
25% Volume (v/v)
Alarm 1
(Relay 1)
Typically 1/2 TLV 10% LEL 23.5% v/v (Rising)
Normally de-energized, energizes on alarm.
Alarm 2
(Relay 2)
Typically 1 TLV 20% LEL 19.5% v/v (Falling)
Normally de-energized, energizes on alarm.
Fault
(Relay 3)
Normally energizes, de-energized on fault.
Latching Latching. Alarm and fault relays DO NOT automatically reset when reading falls below
alarm thresholds. Relays MUST be manually reset.
Passcode No Passcode set.
Address 192.168.0.14 subnet mask 255.255.255.0
Current source with:
0 mA Fault (open circuit)
1.0 mA Fault
2.0 mA Inhibit
3.0 mA Maintenance Fault
4.0 to 20.0 mA Gas reading (normal operation)
21.0 mA Over range
1Please contact Honeywell sales.
*LIT is disabled as it is an optional function.
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