Net Safety MILLENNIUM II Manuel utilisateur

MAN-0148, Rev 1

March 2016

Net Safety™ - MILLENNIUM II

Multi-Channel Transmitter - Modbus Output

User Manual Single or Dual Channel

MAN-0148, Rev 1 2

March 2016

IMPORTANT INFORMATION

This manual is for informational purposes only. Although every effort has been made to ensure the correctness of the

information, technical inaccuracies may occur and periodic changes may be made without notice. Net Safety, assumes no

responsibility for any errors contained within this manual.

If the products or procedures are used for purposes other than as described in the manual, without receiving prior

confirmation of validity or suitability, Net Safety, does not guarantee the results and assumes no obligation or liability. No

part of this manual may be copied, disseminated or distributed without the express written consent of Net Safety.

Net Safety, products are carefully designed and manufactured from high quality components and can be expected to

provide many years of trouble free service. Each product is thoroughly tested, inspected and calibrated prior to shipment.

Failures can occur which are beyond the control of the manufacturer. Failures can be minimized by adhering to the

operating and maintenance instructions herein. Where the absolute greatest of reliability is required, redundancy should

be designed into the system.

MAN-0148, Rev 1 3

March 2016

WARRANTY

1. Limited Warranty. Subject to the limitations contained in Section 10 (Limitation of

Remedy and Liability) herein, Seller warrants that (a) the licensed firmware embodied in the

Goods will execute the programming instructions provided by Seller; (b) that the Goods

manufactured by Seller will be free from defects in materials or workmanship under normal use

and care; and (c) Services will be performed by trained personnel using proper equipment and

instrumentation for the particular Service provided. The foregoing warranties will apply until

the expiration of the applicable warranty period. Sensors and detectors are warranted against

defective parts and workmanship for 24 months from the date of purchase and other electronic

assemblies for 36 months from the date of purchase. Products purchased by Seller from a third

party for resale to Buyer (

Resale Products

) shall carry only the warranty extended by the original

manufacturer. Buyer agrees that Seller has no liability for Resale Products beyond making a

reasonable commercial effort to arrange for procurement and shipping of the Resale

Products. If Buyer discovers any warranty defects and notifies Seller thereof in writing during

the applicable warranty period, Seller shall, at its option, (i) correct any errors that are found by

Seller in the firmware or Services; (ii) repair or replace FOB point of manufacture that portion of

the Goods found by Seller to be defective; or (iii) refund the purchase price of the defective

portion of the Goods/Services. All replacements or repairs necessitated by inadequate

maintenance; normal wear and usage; unsuitable power sources or environmental conditions;

accident; misuse; improper installation; modification; repair; use of unauthorized replacement

parts; storage or handling; or any other cause not the fault of Seller, are not covered by this

limited warranty and shall be replaced or repaired at Buyer’s sole expense and Seller shall not be

obligated to pay any costs or charges incurred by Buyer or any other party except as may be

agreed upon in writing in advance by Seller. All costs of dismantling, reinstallation, freight and

the time and expenses of Seller’s personnel and representatives for site travel and diagnosis

under this limited warranty clause shall be borne by Buyer unless accepted in writing by

Seller. Goods repaired and parts replaced by Seller during the warranty period shall be in

warranty for the remainder of the original warranty period or 90 days, whichever is longer. This

limited warranty is the only warranty made by Seller and can be amended only in a writing

signed by an authorized representative of Seller. The limited warranty herein ceases to be

effective if Buyer fails to operate and use the Goods sold hereunder in a safe and reasonable

manner and in accordance with any written instructions from the manufacturers. THE

WARRANTIES AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE. THERE ARE NO

REPRESENTATIONS OR WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, AS TO

MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE OR ANY OTHER MATTER WITH

RESPECT TO ANY OF THE GOODS OR SERVICES.

Limitation of Remedy and Liability

. SELLER SHALL NOT BE LIABLE FOR DAMAGES CAUSED BY

DELAY IN PERFORMANCE. THE REMEDIES OF BUYER SET FORTH IN THE AGREEMENT ARE

EXCLUSIVE. IN NO EVENT, REGARDLESS OF THE FORM OF THE CLAIM OR CAUSE OF ACTION

(WHETHER BASED IN CONTRACT, INFRINGEMENT, NEGLIGENCE, STRICT LIABILITY, OTHER

TORT OR OTHERWISE), SHALL SELLER’S LIABILITY TO BUYER AND/OR BUYER’S CUSTOMERS

EXCEED THE PRICE TO BUYER OF THE SPECIFIC GOODS MANUFACTURED OR SERVICES

PROVIDED BY SELLER GIVING RISE TO THE CLAIM OR CAUSE OF ACTION. BUYER AGREES THAT

IN NO EVENT SHALL SELLER’S LIABILITY TO BUYER AND/OR BUYER’S CUSTOMERS EXTEND TO

INCLUDE INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES. THE TERM “CONSEQUENTIAL

DAMAGES” SHALL INCLUDE, BUT NOT BE LIMITED TO, LOSS OF ANTICIPATED PROFITS,

REVENUE OR USE AND COSTS INCURRED INCLUDING WITHOUT LIMITATION FOR CAPITAL, FUEL

AND POWER, AND CLAIMS OF BUYER’S CUSTOMERS.

MAN-0148, Rev 1 4

March 2016

TABLE OF CONTENTS

IMPORTANT INFORMATION .......................................................................................................................................... 2

WARRANTY..................................................................................................................................................................3

INTRODUCTION ............................................................................................................................................................. 6

THE PRODUCT ................................................................................................................................................................ 6

TRANSMITTER/CONTROLLER.......................................................................................................................................... 6

THE MANUAL.................................................................................................................................................................. 6

Enclosure Dimensions..........................................................................................................................................................7

.................................................................................................................................................................................... 7

SECTION 1: INSTALLATION

.................................................................................................................................... 8

1.1 UNPACK...................................................................................................................................................................... 8

1.2 MOUNTING.................................................................................................................................................................. 8

1.2.1 Transmitter Orientation Option ..................................................................................................................................8

1.2.2 Transmitter electronics module and Relay options ......................................................................................................9

1.2.3 Rotating electronics module relative to enclosure and conduit entries .......................................................................10

SECTION 2: WIRING AND INSTALLATION

........................................................................................................... 11

2.1 FIELD INSTALLATION..................................................................................................................................................... 11

Guidelines .........................................................................................................................................................................11

2.1.1 Seals ........................................................................................................................................................................11

Guidelines .........................................................................................................................................................................11

2.1.2 Cable choice and guidelines ......................................................................................................................................12

2.1.3 Analog output, isolated supply, non-isolated supply and jumper configuration..........................................................14

2.1.4 Remotely mounted sensors jumper configuration .....................................................................................................15

2.1.5 Sensor and Transmitter terminals .............................................................................................................................16

2.1.6 Remote Reset ...........................................................................................................................................................17

2.1.7 Sensor Separation/ Remote mounting of sensor........................................................................................................17

2.1.8 Wiring drawings.......................................................................................................................................................18

2.1.9 Installation Checklist ................................................................................................................................................20

SECTION 3: TRANSMITTER AND FACEPLATE DESCRIPTION

........................................................................... 21

3.1 TRANSMITTER POWER UP.............................................................................................................................................. 21

3.2 DISPLAY .................................................................................................................................................................... 22

3.3 STATUS LED .............................................................................................................................................................. 23

3.4 CURRENT LOOP MEASUREMENT (TEST JACKS) ..................................................................................................................... 23

3.5 MENU BUTTONS AND ACCESS ......................................................................................................................................... 23

3.5.1 Intrusive Access ........................................................................................................................................................23

3.5.2 Non-Intrusive Access/Magnetic Reed switch Access ...................................................................................................23

SECTION 4: OPERATION

....................................................................................................................................... 25

4.1 MENU OPTIONS .......................................................................................................................................................... 25

4.2 NAVIGATING MAIN MENU .............................................................................................................................................. 25

4.2.1 Full calibration (Normal calibration) procedure .........................................................................................................27

4.2.2 (Cont’d) Zero calibration option................................................................................................................................28

.........................................................................................................................................................................................29

4.2.3 Enable / Disable channels .........................................................................................................................................30

4.2.4 Viewing and setting alarm levels (points) ..................................................................................................................30

4.2.5 Setting Relay options ................................................................................................................................................31

4.2.6 Relay Assignment .....................................................................................................................................................31

4.2.7 Relay Alarm Mode setting (for Oxygen sensors only)..................................................................................................33

4.2.8 Select Display Language ...........................................................................................................................................33

4.2.9 MODBUS Setup.........................................................................................................................................................34

4.3.0 Setup Current Date...................................................................................................................................................34

4.3.1 Setup Current Time...................................................................................................................................................35

4.3.2 View Event Log .........................................................................................................................................................35

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March 2016

4.3.3 Manual Reset ...........................................................................................................................................................36

4.3.4 Self Test Relay...........................................................................................................................................................36

4.3.5 Sensor Upper Limit (Range).......................................................................................................................................37

4.3.6 Select Gas Type.........................................................................................................................................................37

4.3.7 Calibration gas value ................................................................................................................................................38

4.3.8 Serial Number & Firmware Version............................................................................................................................38

SECTION 5: MONITORING AND OUTPUTS ................................................................................................................... 39

5.1FAULT MONITORING..................................................................................................................................................... 39

5.2 RELAYS ..................................................................................................................................................................... 39

5.3 ANALOG 4-20MA ....................................................................................................................................................... 39

5.4 SENSOR STATUS REGISTERS,TRANSMITTER STATUS LED, CURRENT OUTPUT AND MEANING ......................................................... 40

5.4 RS-485 MODBUS RTU ................................................................................................................................................ 41

SECTION 6: MAINTAINING ......................................................................................................................................... 44

6.1 PERIODIC RESPONSE CHECK............................................................................................................................................ 44

6.2 TROUBLESHOOTING ..................................................................................................................................................... 44

6.3 STORAGE................................................................................................................................................................... 45

6.4 SPARE PARTS /ACCESSORIES .......................................................................................................................................... 45

6.5 HOW TO RETURN EQUIPMENT ........................................................................................................................................ 46

APPENDIX .................................................................................................................................................................. 47

APPENDIX A: ELECTROSTATIC SENSITIVE DEVICE (ESD) ................................................................................................. 47

APPENDIX B: RESISTANCE TABLE.................................................................................................................................. 48

APPENDIX C: MILLENNIUM II TRANSMITTER SPECIFICATIONS......................................................................................... 49

MAN-0148, Rev 1 6

March 2016

INTRODUCTION

Building on the outstanding legacy of the Millennium Series, Net Safety’s latest innovation in this line of continuously

evolving industrial transmitters and sensors, the Millennium II, pushes the boundaries of what you can expect from

your detection system. Combined with state of the art “Smart” sensors, users will receive a detection system which is

both versatile and reliable for fast, accurate and continuous monitoring of gases in extreme environments.

THE PRODUCT

TRANSMITTER/CONTROLLER

A Millennium II gas detection system is composed of a field mounted transmitter\controller and Millennium II series sensors

which may be integrally mounted to the controller or remotely mounted as far as 2000 feet away.

The transmitter is certified for use in hazardous locations and is available as a single or dual sensor system. All operator

controls including configuration and calibration can be accessed without opening the enclosure by using other

communication devices and the attached magnet to actuate reed switches. If the area is non-hazardous and the enclosure

(housing) is open then the operator may choose to use push-button switches and analog output test jacks on the face of

the electronics module. Available outputs are: conventional 0.0 to 20mA analog, Analog/HART, electromechanical relays,

solid-state relays or Modbus RTU digital.

A dual channel transmitter is available with "peak picking" functionality where there is only one analog output and this

analog output follows the signal from the sensor that is responding to the highest gas concentration. This is useful in

conserving analog input capacity on connected user equipment.

THE MANUAL

This manual has been designed to guide users through each procedure, ensuring that transmitters and sensors are

configured, operated and maintained properly. Guidelines and warnings are included to ensure safe and proper

functioning of the equipment. The manual gives the overall operational and functional features of transmitters

with sensors and may not have sensor specific information. Refer to sensor manuals for information specific to

each sensor including detailed calibration instructions. If you encounter any problems, see the troubleshooting

section of this manual or contact factory.

MAN-0148, Rev 1 7

March 2016

Enclosure Dimensions

The Millennium II Transmitter enclosure is available in Aluminum (AL6061) and Stainless Steel (SS316).

Dimensions are in inches and millimeters.

Figure 1: Transmitter Enclosure Dimensional Drawing

* M20, ½-in. NPT, & ½-in. BSP threads also

available

MAN-0148, Rev 1 8

March 2016

SECTION 1: Installation

1.1 Unpack

Carefully remove all components from the packaging and check them against the enclosed packing list. Inspect all

components for obvious damage such as broken or loose parts. If you find any components missing or damaged, notify the

representative or Net Safety Monitoring, immediately.

1.2 Mounting

Ensure transmitter and sensor are securely mounted, taking into consideration all requirements. Sensors may be installed

directly to transmitters or remotely using a Certified Net Safety junction box. See Figure 11 when mounting sensor

remotely.

1.2.1 Transmitter Orientation Option

Depending on the installation and mounting requirements, the transmitter enclosure (housing) may be mounted in

different orientations as seen in Figure 2. To accommodate the different mounting orientations, the electronics module

can be rotated inside the transmitter enclosure. See Section ‘1.2.3 Rotating electronics module relative to enclosure and

conduit entries’ and Figure 4.

NOTE:

Ensure the orientation allows proper wiring and adequate wire length inside the transmitter enclosure.

Figure 2: Different enclosure orientations

When determining suitable enclosure orientation for specific application, installers should observe all local regulations and

guidelines for mounting enclosures.

* M20, ½-in. NPT, & ½-in. BSP threads also

available

MAN-0148, Rev 1 9

March 2016

1.2.2 Transmitter electronics module and Relay options

The transmitter electronics module may be equipped with 4 electromechanical relays or 4 solid-state relays which are

mounted to the main terminal board via plastic standoffs. Relay boards are field replaceable by simply unlocking the plastic

standoffs with a small flat head screw driver. Remove relay board after unlocking standoffs, insert the replacement relay

board, and then lock the plastic standoff with the screw driver. See Figure 3 for relay board description.

Warning Before wiring or replacement of relay boards, ensure that the power to transmitter is switched off.

Do not open the transmitter enclosure in a classified area.

Warning

Avoid touching electronic components, as they are susceptible to electrostatic discharge (ESD). Refer to

Appendix A, “Electrostatic Sensitive Device (ESD)”.

Figure 3: Board assembly diagram

MAN-0148, Rev 1 10

March 2016

1.2.3 Rotating electronics module relative to enclosure and conduit entries

The electronics module consists of the relay board and faceplate (Display/CPU assembly) with main terminal board. To

rotate the electronics module, follow these instructions:

Turn off power to transmitter and ensure area is de-classified.

Remove the enclosure cover.

Unscrew both the locking knobs and free from two metal standoffs.

Lift transmitter faceplate from enclosure.

Disconnect existing wiring.

Unscrew the two metal standoffs using a ¼-in. hex tool.

Carefully remove the electronics module.

Rotate the electronics module to desired position.

Align metal standoffs with the mounting holes of the electronics module and enclosure base.

Insert metal standoffs in the appropriate mounting holes.

Tighten metal standoffs with ¼-in. hex tool to secure electronics module.

Reconnect wiring.

Replace faceplate, then fit and hand tighten locking knobs to metal standoffs by turning clockwise.

Replace enclosure cover.

Warning Before wiring or rotating electronics, ensure that the power to transmitter is switched off. Do not

open the transmitter enclosure in a classified area.

Warning

Avoid touching electronic components, as they are susceptible to electrostatic discharge (ESD). Refer to

Appendix A, “Electrostatic Sensitive Device (ESD)”.

Figure 4: Rotating Electronics module

Note:

To access enclosure grounding screw, remove the electronics module by following steps 1-7 above.

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