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Emec MAX5, Руководство по эксплуатации

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Appendix F - MODBUS Setup

Modbus is a serial communications protocol originally published by Modicon (now Schneider Electric) in 1979 for 
use with its programmable logic controllers (PLCs). Simple and robust, it has since become a de facto standard 
communication protocol, and it is now a commonly available means of connecting industrial electronic devices.

From main menu select COMMUNICATION then MODBUS to access the options. Set the communication speed 
according to the PLC system available. Set the ID assigning an UNIQUE address to avoid conflicts.

1   2   3

1: GND
2: A-RS485 (+)
3: B-RS485 (-)

Содержание MAX5

Страница 1: ... if ignored can endanger life or result in serious injury They are indicated by this icon Keep the instrument protected from sun and water Avoid water splashes Configuration and screenshots may be different and not including some functions A maximum of 5 channels can be set DOWNLOAD ERMES COMMUNICATION SOFTWARE www ermes server com ...

Страница 2: ...must be serviced and repaired by qualified and authorized personnel only Always discharge the liquid end before servicing the instrument Empty and rinse the liquid end before work on a pump which has been used with hazardous or unknown chemicals Always read chemical safety datasheet Always wear protective clothing when handling hazardous or unknown chemicals Instrument must be operated serviced by...

Страница 3: ...from 0 to 200 C Conductivity from 0 to 300 0 mS Dissolved Oxygen from 0 to 20 mg l All information are provided through a widescreen LCD display 240x64 Using a revolutionary wheel control the instru ment can be easily programmed MAX5 is housed into an IP65 plastic box Measures are L325 x H235 x D125 including wheel and connectors The wheel Located in the upper right side of MAX5 there is a wheel t...

Страница 4: ...on main power supply free contact versione are NOT fuse protected with a max insulation of 250V 1 E N F2 fuse protected 2 E N F2 fuse protected 3 E N F2 fuse protected 4 E N F2 fuse protected 5 E N F2 fuse protected 6 E N F2 fuse protected Probe Cleaning output 7 N C 8 C 9 N O Voltage free contact General Alarm output 10 N C 11 C 12 N O Voltage free contact Warning Connections must be perfomed by ...

Страница 5: ...put 39 White 40 Black 41 shortcut with block n 37 set flow option from setup menu Hall effect pulse sender water meter 42 12VDC 43 INPUT 44 GND Contact Pulse sender water meter 43 INPUT 44 GND Temperature Probe input for mod PT100 only 50 green 51 brown 52 white 53 yellow remove resistance before to install probe Temperature Probe input for PT100 with 50 green 51 orange or pink 52 white 53 yellow ...

Страница 6: ...roll through main menu alternate view status of inputs outputs alarms timers log entries service it shows also ID DEVICE and ID USB DEVICE Use Code Number when register for ERMES WEB services Setup menu passcode protected area Off menu Press here to turn off instrument Alarm menu Press here to stop alarms Connection Status LAN CONNECTION OK ERMES CONNECTION OK LAN CABLE DISCONNECTED LAN CABLE CONN...

Страница 7: ... main screen rotate wheel until to highlight then press wheel Enter passcode as described in previous para graph Rotate wheel to scroll through all options and press wheel to enter into menu of selected option Setpoint option Use this menu to define instrument operating mode output configuration alarm condition mA outputs Calibration option Use this menu to calibrate main instrument readings pH OR...

Страница 8: ...neral alarm B for out of limits reading parameters Ad general alarm for maximum dosing time Ar general alarm for damaged probe same reading after a set time Total amount of output channels available is 6 This number decreases every time a channel is assigned to a specific function during setup Once there are no more channels available the instrument will read only probe s value For temperature cha...

Страница 9: ...P ON when product into tank is ending then the related output will be off and an alarm condition will pop up OFF when product into tank is ending then the related output will continue to stay on and an alarm condition will pop up MSG when flagged an SMS or EMAIL alarm message will be sent to destination edited in GSM menu ON OFF mode while dosing ALKALI Set pH value at 6 90 ON and 7 00 OFF Instrum...

Страница 10: ...isable input RL assign relay number then edit the name by moving wheel If the relay number is already used then it will not be shown Choose X instead of a number to disable relay STOP ON when product into tank is ending then the related output will be off and an alarm condition will pop up OFF when product into tank is ending then the related output will continue to stay on and an alarm condition ...

Страница 11: ...the controller overshoots the setpoint and the degree of system oscillation Note that the use of the PID algorithm for control does not guarantee optimal control of the system or system stability Kp is the constant proportional gain Ki is the constant integral gain Kd is the constant derivative gain e error t Time in the past contributing to the integral response Parameters to set for this mode ar...

Страница 12: ...instead of a number to disable input STOP ON when product into tank is ending then the related output will be off and an alarm condition will pop up OFF when product into tank is ending then the related output will continue to stay on and an alarm condition will pop up MSG when flagged an SMS or EMAIL alarm message will be sent to destination edited in GSM menu pH PM These fields require to set tw...

Страница 13: ...is ending then the related output will be off and an alarm condition will pop up OFF when product into tank is ending then the related output will continue to stay on and an alarm condition will pop up MSG when flagged an SMS or EMAIL alarm message will be sent to destination edited in GSM menu pH mA These fields require to set two pH values with mA for a proportional working mode This mode let th...

Страница 14: ...m message will pop up DELAY A delay from 0 to 99 minutes can be set before the instrument generates the alarm MSG when flagged an SMS or EMAIL alarm message will be sent to destination edited in GSM menu AD Using AD is possible to set a maximum dosing time This alarm prevents connected pump to dose if set time is reached Time can be set between 1minute and 9hours and 59minutes Related setpoint out...

Страница 15: ... visual alarm if probe s reading value continues to be the same for a set time Time can be set between 1minute and 9hours and 59minutes MSG when flagged an SMS or EMAIL alarm message will be sent to destination edited in GSM menu fig 10 ...

Страница 16: ... press wheel to enter into first point calibration submenu Prepare 7 00pH buffer solution and dip probe s sensor on it Wait until reading value is stable and according to buffer solution value move wheel until it is the same on display pH default field Default value is 7 00pH To end procedure move cursor on OK and press wheel to proceed to next step Note buffer solution value may change if environ...

Страница 17: ...d change option to ENABLE This procedure will automatically set temperature compensation Otherwise exit from this menu move wheel on Select Temp and according to the following table enter required tempe rature This procedure will manually set temperature compensation End procedure by moving cursor on Exit from Calibration pH main menu and press it If an error occurred during ca libration procedure...

Страница 18: ... suitable probe by moving the wheel Then press to confirm Note SCLxx probes series don t require ZERO calibration and select probe fig 14 Probe Scale mg l ECL 1 2 2 000mg l Cl2 ECL 1 5 5 00mg l Cl2 ECL 1 20 20 00mg l Cl2 ECL 1 200 200 0mg l Cl2 ECL 2 2 2 000mg l Cl2O2 ECL 2 20 20 00mg l Cl2O2 ECL 3 2 2 000mg l Cl2 ECL 3 10 10 00mg l Cl2 ECL4 5 6 7 10 00mg l Cl2 or Br ECL 8 2 2 000 mg l Cl2Tot ECL ...

Страница 19: ...ce into Calibration Cl menu move on Calib 2nd Pt then press wheel to enter into calibration mode For a correct system calibration use a Photometer or a DPD device to read chlorine on system Enter value using the wheel the move cursor on OK then press wheel End procedure by moving cursor on Exit from Calibration Cl main menu and press it If an error occurred during ca libration procedure then the i...

Страница 20: ...stable and according to buffer solution value move wheel until it is the same on display mV default field Default value is 650mV To end procedure move cursor on OK and press wheel to proceed to next step Note buffer solution value may change if environment temperature it s different than 20 C Read solution s label for more information According to this occurrence mV Default must be changed End pro...

Страница 21: ... into Calibration NTU menu move wheel on Range to see probe s scale ETORBH probe s reading range can be set within 9 999NTU 99 99NTU 999 9NTU 9999NTU For reset calibration procedure select Redo calibration SONDA ETORBH ...

Страница 22: ...move wheel on Calibration then press wheel to enter system temperature obtained from a thermometer Press wheel to confirm then move cursor on OK and press wheel to proceed Calibration Temp main menu End procedure by moving cursor on Exit from Calibration Temp main menu and press it If an error occurred during calibration procedure then the instrument will show an error message and will ask to proc...

Страница 23: ...tivity calibration procedure involves a zero calibration 1st point calib and a 2nd calibration point that requires a buffer solution with value near working range During this procedure probe must be dry and clean and not installed in plant Once into Calibration uS menu move wheel on Calib 1st Pt then press wheel move cursor on OK and press wheel again Move wheel on Calib 2nd Pt then press wheel to...

Страница 24: ...and press wheel to confirm Measurement temperature has a significant influence on conductivity readings but appropriate temperature compensation is a powerful tool to allow meaningful comparison of readings taken at different temperatures The analyst must ensure that the type of temperature compensation utilized is appropriate for both the type of sample being analyzed and the required test accura...

Страница 25: ...rting time Toff This is the activity ending time Mo Monday Tu Tuesday We Wednesday Th Thursday Fr Friday Sa Saturday Su Sunday These are the days in which activity will be enabled Multiple days can be selected Shock chlorination is a process used in many swimming pools water wells springs and other water sources to reduce the bacterial and algal residue in the water Shock chlorination is performed...

Страница 26: ... two related outputs not previously assigned chlorine output exception that will be enabled during set time Ton This is the activity starting date and time Toff This is the activity ending time LOOP These are the day countdown in which activity will be repeated E g LOOP 03 means that every three days activity will be repeated at specified time Anti algae treatment is a process used in many swimmin...

Страница 27: ...nd 99 minutes and it takes effect on start up of the instrument quitting from stand by condition and after a Flow Alarm Delay SMS sends warning message if alarm condition persists after set time Delay Init countdown after instrument s initialization booting before to return operative fig 18 fig 19 fig A fig B fig C FM Counter Use this function to enable flow monitoring for connected pulse sender w...

Страница 28: ... flow sensor is not enabled MSG If flagged an SMS EMAIL alarm message will be sent to recipients added in communication menu OUT mA If flagged and the mA module is properly installed all current outputs will be disabled during a flow alarm CLOCK SETUP Change date and time according to local zone and international format Move wheel to change between different cofin gurations fig 21 fig 22 ...

Страница 29: ...lenaing procedure when a setpoint alarm occurs Note during cleaning and restoring procedure all setpoint outputs are disabled EEPROM RESET To restore instrument to its original settings press LOAD and wait until busy message disappears RS485 SETUP Prior to install the instrument into an RS485 local system a unique ID NUMBER and ID NAME station name must be configured Rotate wheel and edit fields I...

Страница 30: ...fore to configure SMS phone number ensure that internal gsm modem has enough signal to operate correctly To check this press twice from main menu and verify signal strength as following 0 or 1 bar 113dBm to 103dBm no signal or very low signal re orient antenna 1 or 2 bars 103dBm to 95dBm low signal slow conn 2 or 3 bars 95dBm to 85dBm good signal ok 3 or 4 bars 85dBm to 51dBm or more optimum signa...

Страница 31: ...c IP addresses they allocate and economize on the remaining number of IP addresses they possess by temporarily assigning an IP address to a requesting Dynamic Host Configuration Protocol DHCP computer from a pool of IP addresses The temporary IP address is called a dynamic IP address Requesting DHCP computers receive a dynamic IP address think temporary phone number for the duration of that Intern...

Страница 32: ...PROVIDER ACCESS manually if required USERNAME PASSWORD FOR SIM INTERNET ACCESS enter these information only if required Please locate CODE NUMBER in SERVICE MENU for using to gain acess to ERMES WEB SERVICES WARNING THIS FUNCTION COULD NOT BE FREE OF CHARGE DEPENDING ON YOUR OPERATOR CONTRACT IT COULD GENERATE PAYING DATA TRAFFIC EMAIL MAX5 may send alarm email messages if properly configured thro...

Страница 33: ...rument won t send any SMS SET DATE TIME BEFORE TO ENABLE LOG IF NOT POWERED FOR ABOUT 30 DAYS THE INSTRUMENT WILL LOOSE DATE TIME PASSCODE Change default passcode 00 00 by rotating wheel on each of two digits groups Press OK to confirm or ESC to exit without saving Administrator can also set passcode for User with limited access no instrument reset mA setpoint unavailable fig 31 fig 32 ALARM SETUP...

Страница 34: ...ts see page 4 Exiting from manual mode will revert selected output to its original condition Manual Pulse will activate Proportional pump outputs see page 5 with selectable pulses from 0 to 150 for each ouptut Exiting from manual mode will revert selected output to its original condition fig 33 fig 34 fig 35 ...

Страница 35: ...ate mA outputs see page 5 with selectable pulses from 0 to 20mA for each ouptut Exiting from manual mode will revert selected output to its original condition Manual Level will show Tank level inputs see page 5 fig 36 fig 37 ...

Страница 36: ...n 2 White wire Block n 3 Green IN wire Block n 4 Yellow GND wire Module suitable for ECL4 ECL5 ECL6 ECL7 Connect probe as follows Block n 1 Black wire Block n 2 Red wire ETHERNET CONNECTOR CH1 CH2 CH3 CH4 CH5 CHLORINE module Probes configuration for MAX5 PH CL PH CL double FLOW model only Ch1 PH1 Ch2 CL1 Ch3 PH2 Ch4 CL2 Ch5 Temp1 Temp1 is related to PH1 CL1 Temp2 is related to PH2 CL2 1 2 3 Module...

Страница 37: ... x CLOSED OPEN OPEN CONDUCTIVITY modules MDCDT Connect probe as follows Block n 1 Conductivity Probe red Block n 2 Conductivity Probe hot black Block n 3 GND Shield blue Block n 4 NTC 10Kohm 25 C Temperature Probe white Block n 5 NTC 10Kohm 25 C Temperature Probe green MAX5 Probe Scale PROBE TYPE JUMPERS SETTINGS K Platinum Graphite Inox J3 J4 J5 0 300 0 uS 0 1 ECDHL 01 x ECDI 01 OPEN CLOSED CLOSE...

Страница 38: ...hoosing Turbidity INDEX terminals for the ETORB40 are horizontal MDETORBH Note If probe has been purchased with the instrument then is already con figured to work properly on its own channel Otherwise you must assign an ID CHANNEL to the probe using the OPTIONS menu and choosing EOLUM INDEX MDEOLUM 1 2 3 4 5 1 2 3 4 5 TURBIDITY module ETORBH ETORB40 probe DISSOLVED OXYGEN module EOLUM probe Connec...

Страница 39: ... until next cleaning procedure from 6hours up to 10 days Clean Time overall time required to perform cleaning procedure from 0 to 999 secdonds Restore Time time that probe needs to return reliable after cleaning procedure from 0 to 999 minutes Self Clean Menu Within calibration menu enable or disable pH temperarure compensation For proper probe s calibration please refer to Cl channel pH Temperatu...

Страница 40: ... 40 green Block n 41 orange Block n 42 white Block n 43 yellow INDUCTIVE CONDUCTIVITY module ECDIND probe ECDS IND PT PROBE Connect 4 probe wires to MDIND module as follow Block n 1 blue Block n 2 green Block n 3 red Connect 4 PT100 wires to mainboard ref p 5 as follow Block n 40 41 white Block n 42 43 black MDECDSIND 1 2 3 MDIND 1 2 3 4 MDECDSIND When using two probes the scale settings must be t...

Страница 41: ...41 Appendix B Installation draw ...

Страница 42: ...42 ROUTER WITH DSL MODEM SWITCH PC with ERMES Software PC with ERMES Software MAX5 with ETHERNET CONNECTION Appendix C Network logical installation scheme ...

Страница 43: ...d print instrument s activities To obtain reliable results with this feature please set instrument ID and NAME from RS485 Setup menu and activate log recording from LOG SETUP menu HOW TO RECORD INSTRUMENT S ACTIVITIES INTO USB PENDRIVE Insert USB pendrive into USB connector located on the right side of instrument Instrument will save data log on USB pendrive HOW TO REVIEW INSTRUMENT S ACTIVITIES R...

Страница 44: ...een side Time shown is how many seconds are left to the end of procedure Move cursor on OK when CALIBRATION OK message appears If an error message appears repeat procedure Calibration using a REFERENCE solution From calibration menu choose Calib Chxx LDO Choose RANGE to setup visulization scale Choose REF as calibration method Dip sensor s probe into reference solution Start calibration by clickin...

Страница 45: ...mple and robust it has since become a de facto standard communication protocol and it is now a commonly available means of connecting industrial electronic devices From main menu select COMMUNICATION then MODBUS to access the options Set the communication speed according to the PLC system available Set the ID assigning an UNIQUE address to avoid conflicts 1 2 3 1 GND 2 A RS485 3 B RS485 ...

Страница 46: ...set ON at 30 C and OFF at 25 C The output will be active for values lower than 30 C and it will switch off for values greater than 30 C then it ll reactivate for values lower than 25 C The difference between these two values 30 C and 25 C is called hysteresis In order to avoid that the relay is switched on and off repeatedly avoid setting hysteresis values below 2 C ...

Страница 47: ...47 Appendix H Water salinity for CD module For version this is NaCl based on conductivity See graphic below for comparison and relationship between concentration of Solutions and Conductivity at 18 C ...

Страница 48: ...st be performed using the system water Otherwise the results may not be reliable Zero point calibration P1 In the probe s calibration menu move the cursor to P1 and select it to enter in the calibration procedure For a correct calibration proceed as follows Install an activated carbon filter in the filter holder Flow water inside the filter holder for about 30 minutes Press the knob with the curso...

Страница 49: ... select Chlorine Index and assign a free channel to the probe To check probe s serial number see Chlorine S N This index is related to phisical slot installation on mainboard By default slot 3 is assigned to the chlorine probe Please remove chlorine probe prior to assign it to the controller Chlorine Index Menu Chlorine S N Menu ...

Страница 50: ...t apper move cursor on SCAN and click on it Wait until desired wireless network appears then move wheel on it then click Enter WEP WPA WPA2 password if required and wait until connection has been estabilished and WiFi signal strength appears To obtain a reliable connection be sure to install the controller within WiFi range See your router features and installation procedure for best results Note ...

Страница 51: ...sscode page 7 Setup page 7 Setpoint page 8 Da Db page 8 Da Db Working Modes page 9 PWM Mode page 10 PID Mode page 11 Pa Pb page 12 mA page 13 Aa Ab page 14 Ad page 14 Ar page 15 Calibration page 16 pH Calibration page 16 Cl Calibration page 18 mV Calibration page 20 Range NTU page 21 Temp Calibration page 22 uS Calibration page 23 Timer page 25 ...

Страница 52: ...e 33 Manual page 34 Manual Relay page 34 Manual Pulse page 34 Manual mA page 35 Manual Level page 35 Appendix A Probes connection page 36 Appendix Potentiostat probe page 39 Appendix B Installation Draw page 41 Appendix C Network Draw page 42 Appendix D EOLUM Probe Setup page 44 Appendix E USB Module page 44 Appendix F MODBUS page 45 Appendix G Setpoint TEMP page 46 Appendix H Water Salinity page ...

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Страница 56: ...rial types and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together we ll form an active union to assure the world s invaluable resources are conserved ...

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