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MX 16

ANALOG AND DIGITAL CONTROLLER

USER GUIDE

NP16EN

Revision: A.0

Configuring sensors

Downloading the configuration
The

MX 16 uses 1 external addresses (line #1 channel #1 and 257 analog channels for which

the addresses are located from 257 to 258.

With the automated system, it is possible to send1

Modbus requests, where the address field is

numbered at 1 then at 257 in order to download the configuration of each sensor into the internal
memory.

As a result of the operating functionality, it is only possible to repatriate the data of a single sensor
for interrogation.

If a sensor is stated at the address mentioned, the

MX 16 sends the number of data words

requested; always from data #1: NAME OF ANALOG SENSOR, at data #x.

If there is no information at the address mentioned, the

MX 16 sends back 0.

Line 1 Sensor 1

257

Analog line #1

Sensor addresses

Summary of Contents for Oldham MX 16

Page 1: ...NP16EN Revision A 0 MX 16 ANALOG AND DIGITAL CONTROLLER Version Easy Duo USER GUIDE...

Page 2: ...d The reproduction of all or any section of this document in any form whatsoever without the written permission of TELEDYNE OLDHAM SIMTRONICS S A S is forbidden The information contained in this manua...

Page 3: ...n 5 Purpose of the MX 16 controller 5 The different Versions 7 Firmplate 8 3 Mechanical Installation 9 MX 16 Controller 9 Gas detectors 9 4 The MX 16 Controller 11 Overview of the Unit 11 Front Plate...

Page 4: ...battery 37 9 Certificate of Compliance 39 10 Technical Specifications 41 MX 16 Controller 41 11 RS485 Digital Output 43 Card description 43 Transfer Table 44 Address Table 45 12 Specific conditions o...

Page 5: ...terpretations in the reading of this manual In spite of our efforts to produce an error free manual it may nonetheless contain some unintentional technical inaccuracies In the client s interest TELEDY...

Page 6: ...er and the standards of the competent authorities Failure to adhere to the instructions can have serious consequences on the safety of persons Please be extremely rigorous as regards electricity and a...

Page 7: ...ER USER GUIDE NP16EN Revision A 0 3 Warranty Under normal conditions of use and on return to the factory parts and workmanship carry a two year warranty excluding consumables such as backup power supp...

Page 8: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 4 NP16EN Revision A 0...

Page 9: ...mosphere Figure 1 MX 16 The system primarily comprises a MX 16 controller One analog or digital detectors The MX 16 instantly handles the measurements of detectors As soon as the measurements reach th...

Page 10: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 6 NP16EN Revision A 0 Figure 2 Example of an MX 16 configuration using one analog detector...

Page 11: ...s not have an input for Wheatstone bridge sensors Wheatstone bridge version The MX16 does not manage MX 32 and MX 43 module as 8 analog input AIM 4 or 8 relais modules ROM 16 logic inputs LIM and 4 an...

Page 12: ...ion Tag Description 1 Part Number 2 Product Name 3 Serial Number The first four digits in this case 2007 correspond to the year and the month of manufacture 20 and 07 indicating manufacturing in July...

Page 13: ...erature variations It shall preferably be located in a monitored environment for instance guardhouse control room or instrument room etc Attachment of the wall enclosure Access to the controller must...

Page 14: ...lose to the ground while lighter gases are present along the ceiling If necessary contact TELEDYNE OLDHAM SIMTRONICS for any questions regarding proper detector positioning Fixing The detectors shall...

Page 15: ...erview of the Unit External view Figure 6 External view Rep Function Rep Function A Monochromatic back lit graphic LCD display E Alarm Acknowledgement button B Channel status indicator F Failure maint...

Page 16: ...16 powered during battery replacement H 100 240Vac 50 60Hz input terminal I 100 240Vac 24Vdc power supply option K Display contrast setting L Remote acknowledgement input terminal NO dry relay contact...

Page 17: ...d analog connections Q From top to bottom relay alarm terminals R1 to R2 respectively DPCO relays contacts rating 250Vac 30Vdc 5A R Fault and Alarms relays From top to bottom Fault Fault relay non con...

Page 18: ...the OVS value programmed Lit The measurement is higher than the OVS value programmed The alarm relays are activated in accordance with the program In parallel the display indicates OVS acknowledgement...

Page 19: ...lid detector measurement that is to say either below 10 of the range or above 100 of the range Blinking Controller in maintenance mode test calibration Reset of the FAULT is automatic once the failure...

Page 20: ...activated on the appearance of any event failure or alarm The sound differs depending on the event continuous in fault mode discontinuous in alarm mode and frequency increases according to the alarm...

Page 21: ...cknowledgement In this mode resetting an alarm does not require any intervention Alarm management relays visual indicators buzzer is as follows This mode is not a Standard mode Consult us Event Displa...

Page 22: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 18 NP16EN Revision A 0...

Page 23: ...ified strain relief bushing required Utilized cords shall comply with all certified bushing specifications Suitable external cords shall be used in the end application and shall be according to local...

Page 24: ...cted to the ground terminal Connect earth before connecting L N conductors Disconnect earth after disconnecting L N conductors Figure 10 Connection of the main power supply Grounding The MX 16 meets E...

Page 25: ...nput modules and 4 analog output modules of this same chapter It should be remembered that this cable comes in 2 twisted pairs of 4 x 0 22 m minimum type MPI 22A nominal impedance of 100 Ohms Figure 1...

Page 26: ...tem failure etc The acknowledgement of this relay is automatic The dry relay contacts nominal resistive load of 5A at 250Vac or 30Vdc are identified as R1 R2 Figure 14 tag A and Fault Figure 14 tag B...

Page 27: ...nus General Menu Tree The following figure shows the general tree of the group of menus See page 24 See page 25 1 SYSTEM 2 PROGRAM 3 CALIBRATION See page 25 See page 26 See page 26 4 MAINTENANCE 5 INF...

Page 28: ...ograph with an indication of alarm limits B Measurement range gas detected and detector language C Value of the current measurement with the unit and gas detected F Indicator of measurement trend Asce...

Page 29: ...otloader internal micro software for loading the program and the configuration as well as software application verifications 2 Passwords The controller is protected by two access codes both set at 100...

Page 30: ...eviously programmed in factory 4 Port RS485 Configuration of Port RS485 speed parity stop bits slave number This configuration is only useful if the MX 16 is equipped with the RS485 communication card...

Page 31: ...s the recording of calibration measurements for the selected detectors From this moment onwards all the calibration measurements are recorded for these detectors Start recording is then displayed The...

Page 32: ...w on If sensitivity is not to be calibrated press and END until you see the message Do you only want to calibrate zero for the detector then press Validate calibration Only the zero calibration of the...

Page 33: ...the corresponding detectors 3 Proceed with the calibration from the MX 16 via the menus 1 Sel detectors 2 recording End recording and 4 validation in order to save data calibration wear rate date of...

Page 34: ...mulation and End Simulation Exit the simulation mode by pressing the End simul key Automatic release then occurs and resets the average values to zero The current measurements are displayed once more...

Page 35: ...ell etc RANGE Measurement out of range LEL Concentaration higher than 100 of LEL Table 5 Failure file messages 3 Inputs and relays records This displays for each relay and logic input concerned activa...

Page 36: ...calibration mode Test detectors Switch to test mode Program Programming done on MX 16 Time settings Time settings on MX 16 Table 7 Operation monitoring file messages 5 Hardware troubles records This d...

Page 37: ...and Last page allow access to the corresponding pages of the file each page can display a maximum of 8 lines Message Significance ON MX 16 on live voltage OFF MX 16 off voltage Self testing failure F...

Page 38: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 34 NP16EN Revision A 0...

Page 39: ...al output MX16 A 3 1 0 0 MX16 controller one analog 4 20mA input for O2 0 30 Vol with RS485 output MX16 A 4 0 0 0 MX16 controller one analog 4 20mA input for CO2 0 5 Vol no digital output MX16 A 4 1 0...

Page 40: ...ROLLER USER GUIDE 36 NP16EN Revision A 0 Description Reference Image RS485 commnication board 6451680 100 240Vac 24Vdc Power Supply 6314210 Fuse F7 4A time delay 8 4A for 120 seconds 250Vac 6154738 CR...

Page 41: ...ly with IEC 60127 standard time delay fuse low breaking capacity 250Vac Please see 7 Replacement of the lithium battery Lithium battery replacement should only be performed by qualified personnel and...

Page 42: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 38 NP16EN Revision A 0...

Page 43: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE NP16EN Revision A 0 39 9 Certificate of Compliance The document hereafter 1 page reproduces the EU declaration of conformity...

Page 44: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 40 NP16EN Revision A 0...

Page 45: ...uch key Alarms Limits Parameter setting by keyboard Indicators 5 status LEDs high and low range excess Alarm 2 Alarm 1 failure Internal relay 2 alarm relays non configurable 1 failure relay non config...

Page 46: ...m Input range 4 to 20 mA Load resistance 120 Ohms Analog transmitter cable 2 or 3 shielded wires Nominal voltage 22 to 28 V on external DC Maximum load 1A total with internal AC power according to Tam...

Page 47: ...on Figure 23 RS485 card Rep Function A Operating LEDs The Rx LED lights up when a data thread is received The Tx LED indicates that the card has power and turns off when data is being transmitted out...

Page 48: ...wing the transfer table below For example to find the instantaneous alarm threshold number 1 for a sensor read register number 52 All of the information at addresses 1 to 52 will be accessed The 52nd...

Page 49: ...r located at analog input 1 of unit n 2 A Calculation of the table index 256 1 257 B Request script Slave number for the unit 02 0x02 Operating type 03 read 03 0x03 Address of the 1st word 2300 257 0x...

Page 50: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 46 NP16EN Revision A 0 65535 From addresses 2000 to 65535 the address management is typical Modbus address management...

Page 51: ...e address field is numbered at 1 then at 257 in order to download the configuration of each sensor into the internal memory As a result of the operating functionality it is only possible to repatriate...

Page 52: ...3 2 Value 999 to 9999 real value to be multiplied like the range 55 Average alarm threshold 1 2 Value 999 to 9999 real value to be multiplied like the range 56 Average alarm threshold 2 2 Value 999 to...

Page 53: ...is at 1 the Verification alarm once activated is deactivated by stopping the sensor If the acknowledgment is manual alarms 1 2 or 3 once activated are deactivated using the acknowl button measurement...

Page 54: ...tart 2557 end 2558 Table of activated alarms 2 Table with 66 signed integers of 16 bits where the alarms bits are listed at their address ALARM_1 bit 0 ALARM_2 bit 1 ALARM_3 bit 2 UNDERSCALE bit 3 OVE...

Page 55: ...n during the programmable stabilization time from 30 to 500 seconds It is imperative to connect the fault relay and to process this information in any installation where an SIL level is required Once...

Page 56: ...responsability of the user who must follow the site specific safety guidelines Over range condition can only be deactivated by switching off the detector via the maintenance menu providing the gas con...

Page 57: ...following table shows the controller status depending on the detector analog signal output In the event the user connects a non TELEDYNE OLDHAM SIMTRONICS brand detector to the MX 16 controller the us...

Page 58: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE 54 NP16EN Revision A 0...

Page 59: ...MX 16 ANALOG AND DIGITAL CONTROLLER USER GUIDE NP16EN Revision A 0 55...

Page 60: ...P16EN Revision A 0 November 2020 AMERICAS 4055 Technology Forest Blvd The Woodlands TX 77381 USA Tel 1 713 559 9200 EMEA Inchinnan Business Park Renfrew PA4 9RG Scotland UK Tel 44 0 141 812 3211 ASIA...

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