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MX 16 

ANALOG AND DIGITAL CONTROLLER 

USER GUIDE 

NP16EN  

Revision: A.0

 

 

17 

 

Alarm Reset 
is pressed 

AL(1,2) 
grayscale mode 

Activated if event 
is still present 

Solid if event is 
still present 

OFF

 

AL(1,2,3) 
grayscale mode

 

Deactivated if the 
event has 
disappeared

 

OFF if the event 
has disappeared

 

OFF 

Alarm 
Disappearance

 

Normal mode

(a)

 

Deactivated

(a)

 

OFF

(a)

 

OFF

(a)

 

(a): Once Alarm Reset button has been pressed 

Table 1: Alarms in Manual Acknowledgement mode 

 

 

Alarms Automatic Acknowledgement

 

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

 

Display

 

Alarm 

Relay 

(normal mode)

 

Alarm LED

 

Internal buzzer

 

Alarm 
Appearance

 

AL (1,2) 
grayscale mode

 

Activated

 

Solid

 

ON

 

Alarm Reset 
is pressed

 

AL (1,2) 
grayscale mode

 

Activated

 

Solid

 

OFF

 

Alarm 
Disappearance

 

Normal mode

 

Deactivated

(a)

 

OFF

 

(b)

 

(a):  Automatic deactivation upon alarm disappearance even if Alarm Reset button was not pressed

 

(b):   Manual acknowledgement (press Alarm Reset) is mandatory to silence the internal buzzer

 

Table 2: Alarms in Automatic Acknowledgement mode 

 

 

 

 

 

 

 

 

 

Содержание Oldham MX 16

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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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