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Net Safety MILLENNIUM II User Manual Download Page 2

 

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. 

 
 
 
 
 

 
 

 

 

Summary of Contents for MILLENNIUM II

Page 1: ...MAN 0148 Rev 1 March 2016 Net Safety MILLENNIUM II Multi Channel Transmitter Modbus Output User Manual Single or Dual Channel ...

Page 2: ...ity 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 a...

Page 3: ...paired 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 unle...

Page 4: ...rminals 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 swit...

Page 5: ...ITORING 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 ...

Page 6: ...ate 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 funct...

Page 7: ...imensions 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 in NPT in BSP threads also available ...

Page 8: ...ing 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 an...

Page 9: ...at 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 co...

Page 10: ... 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 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 ...

Page 11: ...d guidelines In applications where wiring is installed in conduit conduit must not be used for wiring to any other electrical equipment For effective communication Net Safety limits sensor separation to 2000 feet using 16AWG wires Modbus RS 485 connection 2 wire mode multipoint serial line available Up to 247 addresses allowed When developing a RS 485 chain of devices the last device in the chain ...

Page 12: ... certified for the application conditions consisting of a rugged protective outer jacket an overall electrical shield of fine braided copper or metallic foil and internal pairs or triads of foil shielded copper wire of suitable gauge for the power conducted over the specified length The shields must be electrically continuous from the instrument junction box through other junction boxes and finall...

Page 13: ...6 Connecting wires Warning Avoid touching electronic components as they are susceptible to electrostatic discharge ESD Refer to Appendix A Electrostatic Sensitive Device ESD 4 Inches Hazloc cable gland A Drawing showing of cable without l d B Picture of cable showing gland and insulation C Picture of cable wired to junction box and sensor Millennium II Sensor Cable gland Armored cable Shield wires...

Page 14: ...pins 3 2 at JP3 JP4 location on the main terminal board are jumpered shorted Factory standard models ship with jumpers at JP3 JP4 in the Non isolated current output position default position For Isolated current output pins 1 2 at JP3 JP4 should be jumpered shorted Note that JP3 is for configuring channel 1 and JP4 is for configuring channel 2 Jumpers and pins are located next to the Power and 4 2...

Page 15: ...ired When mounting sensor remotely separating sensor from transmitter Jumpers JP1 and JP2 should be installed over the pins Jumpers and pins are located on the main terminal board near the sensor terminals JP1 is for channel 1 and JP2 is for channel 2 Refer to Figure 8 Figure 8 Separation Jumpers positions Warning When separating sensor and transmitter install JP1 and JP2 over pins ...

Page 16: ...r sensor as well as transmitter power and output terminal designations Table 1 Sensor and Transmitter Terminals Sensor Terminals Sensor Wires Transmitter Sensor Board Terminal designation White Vdc from transmitter Red SigA Blue SigB Black Com Green Earth Ground Figure 9 Sensor wiring and terminal connections Transmitter Power Terminals Transmitter terminal designation Function RST Remote Reset Vd...

Page 17: ...11 for typical remote mounting of sensor Also refer Section 2 1 2 Cable choice and guidelines for cable selection and wiring guidelines When sensors are being mounted remotely consult the multi purpose junction box manual MAN 0081 for wiring instructions Always ensure that the transmitter is supplying 10 5 32Vdc across the sensor power terminals Vdc and Com of Net Safety junction box JB MPD A S Th...

Page 18: ...8 March 2016 2 1 8 Wiring drawings Wiring drawings show general ways in wiring the system for analog signal output Consult qualified personnel on specific wiring requirements Figure 12 Non isolated terminal connection ...

Page 19: ...MAN 0148 Rev 1 19 March 2016 Figure 13 Isolated terminal connection ...

Page 20: ... cap If hydrophobic filters IPF 001 are being used check for damage or debris See the IP 66 67filter Instruction guide MAN 0109 for instructions If calibration cups splash guards are fitted to sensor ensure a snug fit Ensure adherence to applicable local guidelines and requirements on wiring and sealing of equipment in hazardous and non hazardous areas Ensure that proper shielding and grounding pr...

Page 21: ... warming up and the Status LED will flash Slow Red and current output will be 3 0mA After the warm up period the transmitter will enter normal operation and the screen will display Channel 1 00 LEL or PPM Channel 2 00 LEL or PPM For dual channel models either channel can be disabled if not in use If a channel is disabled the screen will display Disabled for that particular channel The enabled chan...

Page 22: ...2 Display The Millennium II is equipped with an Organic LED O LED display It allows the user to see the concentration of gas present for each individual channel and the various options offered The display has a wide temperature rating and will operate well in lowly lit conditions In order to extend the life of the display a screen saver is enabled if the menu is not in use To exit the screen saver...

Page 23: ...nclosure closed and using the magnet and reed switches 3 5 1 Intrusive Access The menu buttons provide access to the Millennium II s Main Menu options allowing the user to review and configure existing options under sub menus and perform calibration There are three visible main menu buttons that are located directly under the display screen They are designated 1 2 and 3 See Figure 14 and Figure 15...

Page 24: ...MAN 0148 Rev 1 24 March 2016 Figure 15 Switch positions Note menu buttons and reed switch provide the same functions Menu button reed switch indicated by ...

Page 25: ...h 2 indicated by printed magnet in the 6 o clock position on the face plate 1 Enter the main menu either intrusive or non intrusive using the magnet by selecting activating any button then select yes by using switch 1 2 The message Calibrate Sensor will be displayed 3 Activate up down buttons switch 1 or switch 2 to scroll navigate through main menu options 4 Select activate the enter key switch 3...

Page 26: ...ge 30 3 English Exit Navigate with 1 2 select with button 3 See page 30 Ch1 above above Ch2 above above Exit Alarm relay 1 Alarm relay 2 Alarm relay 3 Exit Navigate with 1 2 select with button 3 See pages 28 Fault relay Alarm relay 1 Alarm relay 2 Alarm relay 3 Navigate with 1 2 select h b Set CH1 level Set CH2 Level Exit Navigate with 1 2 select with button 3 See page 27 28 Calibrate sensor 1 Cal...

Page 27: ...3 3 When Calibrate Sensor 1 is highlighted activate the enter key switch 3 if this is the sensor to be calibrated 4 If sensor 2 is to be calibrated select the down arrow key switch 2 to scroll to Calibrate Sensor 2 5 Select the desired sensor to be calibrated 1 or 2 by activating the enter key switch 3 6 Select YES with switch 1 to confirm the selection and then apply clean air zero gas from canis...

Page 28: ...re present if the surrounding air is to be used for Zeroing If Zero calibration is needed at step 7 above select Zero using switch 3 Warning Air movement drafts and wind can cause dilution of calibration gas flow which can cause an erroneous calibration and inaccurate performance To avoid this use a Calibration Cup attached to the bottom of the sensor The cup doesn t have to be removed for normal ...

Page 29: ...ct FULL Calibration Activate menu button 3 to select ZERO calibration Note Some sensor types can be calibrated with 10 60 span calibration gas Cal gas value should be selected in the transmitter s menu See specific sensor manual CH1 Spanning LEL ppm reading Span Failed Perform manual reset See page 32 Repeat calibration proceure Zero Failed Perform manual reset See page 32 Repeat calibration proce...

Page 30: ... switch 2 until Set Alarm Level is highlighted displayed 3 Activate switch 3 to enter the Set Alarm Level option Sub menu options Set CH1 Level Set CH2 Level and Exit will be displayed Set CH1 Level being highlighted To view channel 1 alarm points activate switch 3 CH1 Point 1 and CH1 Point 2 will be displayed To view channel 2 alarm points use switch 2 at step 3 highlight Set CH2 Level then activ...

Page 31: ...e enter key switch 3 To change the Latching or Non Latching setting activate the down key switch 2 to highlight Latching or Non Latching then activate the enter key switch 3 Once the desired relay settings have been made select Exit at each menu stage sub menu and main menu 4 2 6 Relay Assignment This option allows the transmitter two 2 channels with alarm levels points to be configured under the ...

Page 32: ...ints levels CH1 POINT 1 Alarm level 1 POINT 2 Alarm level 2 RL1 CH1 Point 1 Point 2 Disabled RL2 CH1 Point 1 Point 2 Disabled RL3 CH1 Point 1 Point 2 Disabled CH2 POINT 1 Alarm level 1 POINT 2 Alarm level 2 RL1 CH2 Point 1 Point 2 Disabled RL2 CH2 Point 1 Point 2 Disabled RL3 CH2 Point 1 Point 2 Disabled 7 Once the appropriate settings are chosen use the up or down arrow key switch 1 or switch 2 a...

Page 33: ... level is 20 9 under three available Alarm Modes These Alarm Modes are Above Above Below Below and Below Above The Alarm Mode chosen by the user depends on the particular application operation If surrounding air is to be used for calibration ensure that no contaminants are present Refer to the Oxygen Sensor Manual MAN 0093 for detailed information 4 2 8 Select Display Language This option allows t...

Page 34: ...e down key switch 2 to decrease it 9 Activate the enter key switch 3 when the desired value is displayed 10 After setting the baud rate exit this sub menu option using switch 3 and then activate the down arrow key switch 2 to highlight Parity Bit 11 Activate switch 3 then activate the up key switch 2 or the down key switch 1 to choose a value 12 Activate the exit key switch 3 when the desired valu...

Page 35: ...itch 1 to select yes 2 Navigate through the main menu using switch1 or switch 2 until View Event Log is displayed 3 Activate the enter key switch 3 to display the sub menu The most recent event will be displayed 4 Select the up arrow key switch 1 and the down arrow key switch 2 to toggle through all past events 6 After viewing select Exit at each menu stage sub menu and main menu The on screen Eve...

Page 36: ...unctioning electromechanical relays have a clicking sound during this test If the Millennium II Transmitter is equipped with Solid State relays then an Ohm meter must be used to check the changes in resistance values between contacts Warning When checking self test relay function ensure all external equipment is disabled to prevent unwanted alarm activation Enable external equipment once testing i...

Page 37: ...nel sensor to be configured and adjust the sensor s range using the up down arrow keys switch 1 or switch 2 The specific sensor provides the upper limits ranges Note If no selections appear when activating the up down arrow keys at this stage the specific sensor only has one upper limit range which cannot be altered 5 Activate the enter key switch 3 when the desired upper limit range is reached 6 ...

Page 38: ...s hundreds tens and ones For example 0 5 0 indicates a calibration gas value of 50 span 4 Highlight the required channel with calibration gas value using the navigation keys switch1 or switch 2 then select using switch 3 Switch 1 is used to increase change a value in each numeric group while switch 2 is used to cycle across the numeric groups 5 To exit select Exit at each menu stage sub menu and m...

Page 39: ... Form C SPDT contacts rated 5 Amps at 30 VDC 250 VAC There are four physical relays one Fault and three Alarm relays These relays have Normally Open and Normally Closed contacts at the output terminals Solid State relays are Form A contacts rated 2 5 Amps at 60 VAC DC These relays also have one Fault and three Alarm relays Alarm relays are configurable and can be assigned values the user is allowe...

Page 40: ...st Flash Sensor waits until gas level stabilizes then begins spanning 4 3 6 Solid Spanning is complete user asked to remove gas 5 3 6 Solid Displayed for 4 seconds once gas decreases to 3 FS after user asked to remove cal gas 6 2 5 Very Fast Flash Sensor is not calibrated requires user to calibrate 7 3 0 Slow Flash Sensor is waiting for 90 seconds to allow the signal to stabilize Start Delay 9 3 0...

Page 41: ... for 50 milli seconds and OFF for 1 second while a fast flash is the LED being ON for 250 milli seconds and OFF for 250 milli seconds and a very fast flash is the LED ON for 50 milli seconds and OFF for 50 milli seconds 5 4 RS 485 Modbus RTU RS 485 Modbus RTU protocol is used Tables 7 and 8 on the following pages give the detailed MODBUS registers and the bit values for the transmitter register Th...

Page 42: ... 3 always read as 0x0000 40015 RFU Channel 3 always read as 0x0000 40016 Concentration value as calculated by sensor RTUsensor_out Channel 4 X 40017 Sensor status RTUsensor_stat Channel 4 X 40018 Temperature of sensor element housing in Kelvin RTU temperature Channel 4 X 40019 RFU Channel 4 always read as 0x0000 X 40020 RFU Channel 4 always read as 0x0000 X 40021 Transmitter Status X 40022 To 4009...

Page 43: ...l 1 sensor fault status tripped Communication Fault Calibration Fault etc 0x0002 Channel 1 Low Alarm tripped 0x0004 Channel 1 High Alarm tripped 0x0008 Channel 2 sensor fault status tripped Communication Fault Calibration Fault etc 0x0010 Channel 2 Low Alarm tripped 0x0020 Channel 2 High Alarm tripped 0x0040 Channel 1 needs Calibration 0x0080 Channel 2 needs Calibration ...

Page 44: ...en 50 of full scale is applied the response is expected to be between 11 5 mA 47 of full scale and 12 5 mA 53 of full scale An additional consideration is the accuracy tolerance of the calibration gas which may be or a few percent If the calibration gas is or 10 of full scale then the reading may be from 10 7 mA 42 of full scale to 13 3 mA 58 of full scale 6 2 Troubleshooting Response to the input...

Page 45: ...Accessories Table 9 Spare Parts Numbering Net Safety Part Number Description CCS 1 Calibration Cup Splash Guard DSC 1 Dust Filter Assembly IPF 001 IP66 67 Hydrophobic Filter JB MPD A or JB MPD S Separation Kit TX M21 AD Single channel transmitter w analog digital Modbus outputs TX M21 ARD Single channel transmitter w analog mech relay digital Modbus output TX M22 AD Dual channel transmitter w anal...

Page 46: ...pany name contact name and telephone number A purchase order from your company authorizing repairs or request for quote Ship all equipment prepaid to Emerson Process Management 6021 Innovation Blvd Shakopee MN 55379 T 1 866 347 3427 F 1 952 949 7001 Safety CSC Emerson com Mark all packages RETURN for REPAIR Waybills for shipment outside Canada must state Equipment being returned for repair All cha...

Page 47: ...an indefinite period of time followed by a sudden failure To eliminate potential ESD damage review the following guidelines Handle boards by metal shields taking care not to touch electronic components Wear grounded wrist or foot straps or ESD shoes or heel grounders to dissipate unwanted static energy Prior to handling boards dispel any charge in your body or equipment Ensure components are trans...

Page 48: ... 20 9 58 6 02 3 79 1750 17 80 11 20 7 03 4 42 2000 20 30 12 80 8 03 5 05 2250 22 80 14 40 9 03 5 68 2500 25 40 16 00 10 00 6 31 3000 30 50 19 20 12 00 7 58 3500 35 50 22 40 14 10 8 84 4000 40 60 25 50 16 10 10 00 4500 45 70 28 70 18 10 11 40 5000 50 10 32 00 20 10 12 60 5500 55 80 35 10 22 10 13 91 6000 61 00 38 30 24 10 15 20 6500 66 00 41 50 26 10 16 40 7000 71 10 44 70 28 10 17 70 7500 76 10 47...

Page 49: ...emperatures RH 0 99 RH non condensing Enclosure Metallurgy Copper Free Aluminum AL6061 or Stainless Steel SS316 IP NEMA IP67 NEMA 4X Mounting Mounting Surface Mount Pipe Mount other mounting options available Outputs Outputs 4 Mechanical Relays 5A Form C contacts 30VDC 250Vac OR 4 Solid State Relays 2 5A Form A contacts 60VDC VAC 4 20 mA into a maximum loop impedance of 800 Ohms 32VDC or 150 Ohms ...

Page 50: ...l rights reserved Emerson Process Management Rosemount Analytical and Net Safety are marks of Emerson Process Management group of companies All other marks are the property of their respective owners The contents of this publication are presented for information purposes only and while effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or...

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