User Manual
Contents
1. Power supply 24 230V Switching supply with extended range 24 AC DC L 6 50 60Hz 6VA galvanic isolated 230 Vac dc 15 10 STR550 User manual AN1 analogue imput For thermocouples K S R J T E N B e Comply with polarity os For possible extensions use a compensated wire and terminals suitable for the thermocouples used compensated e When shielded cable is used it should be grounded at one side only For thermoresistances PT100 NI100 e For the three wire connection use wires with the same section For the two wire connection short circuit terminals 14 and 15 e When shielded cable is used it should be grounded at one side only White Bianco AAAI ANIA RM NINNI I A W Red Rosso For thermoresistances NTC PTC PT500 PT1000 and linear potentiometers When shielded cable is used it should be grounded at one side only to avoid ground loop currents For linear signals V mA e Comply with polarity e When shielded cable is used it should be grounded at one side only User manual STR550 11 Example of connection for linear input Volt and mA SESE OIE For linear signals 0 4 20 mA with three wire sensor ea ats mol ol 10 Comply with polarity 4 20mA 213 A Sensor output ag B Sensor ground C Sensor power supply 24Vdc 35mA I PRESSIONE B 13 For linear signals 0 4 20 mA with external power of sensor2. Alarm reset if one or more alarms are selected with manual reset and alarm conditions are no longer present closing the digital input it is possible to restore the alarm output Totalizer reset if the totalizer function is active using the digital input it is possible to reset the counter Peaks reset min peak max peak peak to peak values are reset Sum total if the sum function is active using the digital input it is possible to increase the sum counter as indicated by the process value Sum reset if the sum function is active using the digital input it is possible to reset the sum counter Config lock if the digital input is active it is not possible to enter configuration or to modify the setpoints Selecting Digital input 1 or Digital input 2 on the alarm parameters the related relays will activate togheter with the digital input functions selected on parameters 95 and 100 will continue to work 8 5 Peak values The STR550 is provided with a page for the visualization of peak values max peak min peak and peak to peak of analogue input Keeping pressed it is possible to reset the visualized values User manual STR550 19 8 6 Totalizer function The totalizer function which can be enable by par 9 Totalizer performs an instant measurement of the process and sums it on a time basis to the previously totalized value On the dedicated page it is possible to see the instant process value and t
3. Parameters via RS485 Latch on function Semi automatic setting of limits calibration values for analogue input an logging Selectable time basis 1s to 3600s tot memory 2 5k words function Text menus English Italian Deutsch French Spanish 8 STR550 User manual 5 Dimensions and Installation 96 mm Dima di foratura 45x91 mm e 123 45 Frontal panel cut out 48 mm Q1 Q2 COM E E E RSS A 000000 Spessore suggerito Suggested thickness 42mm 711 Losi inserimento Memory Card 42mm insert Memory Card Memory Card optional with battery Cod 2100 30 007 Memory Card optional Cod 2100 30 006 User manual STR550 9 6 Electrical wirings A Although this controller has been designed to resist noises in an industrial environment please notice the following safety guidelines e Separate control lines from the power wires e Avoid the proximity of remote control switches electromagnetic meters powerful engines Avoid the proximity of power groups especially those with phase control 6 1 Wiring diagram ae Q2 2A 230V Q1 2A230V Resistive 1 8HP SUPPLY 24 230V 6 ___j AC DC 7 1 8HP 7 e lm Resistive 0 4 20mA AO1 AO2 0 10V Fia Eee EIEN EIEIE 24Vdc z J N C PT100 NI100 LS gr zu HH NN RS485 lt L V I
4. State of contact for alarm 1 output in case of error Open Default Closed Alarm display Defines the backlighting color during alarm 1 None Default Red Green Yellow Blue Violet Azure White 38 STR550 User manual 62 63 64 65 Actuation delay Alarm 1 delay 3600 3600 seconds Default 0 Negative delay in alarm output phase Positive delay in alarm entry phase Lower limit Lower limit for alarm 1 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 0 Upper limit Upper limit for alarm 1 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 1000 Protection Alarm 1 set protection Does not allow user to modify setpoint Free Modification allowed Default Lock Protected Hide Protected and not visualized User manual STR550 39 11 4 Alarm 2 Parameters to configure the Alarm 2 69 Alarm type 70 71 72 73 Alarm 2 selection Disabled Default Absolute alarm Band alarm Digital input 1 Digital input 2 Sensor failure Remote control Contact type Selects the alarm 2 output contact and intervention type Normally open Default Normally closed N O Disabled Power on N C Disabled Power on Alarm threshold Selects the alarm 2 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 0 0 Deviation threshold Selects the deviation from alarm 2 setpoint for the band alarm 0 32767
5. Digit degrees tenths for temperature sensors Default 0 0 Hysteresis Alarm 2 hysteresis 1000 1000 Digit degrees tenths for temperature sensors Default 0 0 40 STR550 User manual 74 75 76 77 78 Reset type Alarm 2 contact reset type Automatic Default Manual Manual reset by keyboard Manual stored Keeps relay status also after an eventual power failure Error contact State of contact for alarm 2 output in case of error Open Default Closed Alarm display Defines the backlighting color during alarm 2 None Default Red Green Yellow Blue Violet Azure White Actuation delay Alarm 2 delay 3600 3600 seconds Default 0 Negative delay in alarm output phase Positive delay in alarm entry phase Lower limit Lower limit for alarm 2 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 0 User manual STR550 41 79 80 Upper limit Upper limit for alarm 2 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 1000 Protection Alarm 2 set protection Does not allow user to modify setpoint Free Modification allowed Default Lock Protected Hide Protected and not visualized 11 5 Display 84 Language 85 Selects the language English Default Italiano Deutsch Frangais Espanol Color Selects the backlighting color White Default Azure Violet Blue Yellow Green Red 42 STR550
6. E l 4 20mA Comply with polarity Externalsupply A Sensor output Alimentazioneestema p Sensor ground For linear signals 0 4 20 mA with two wire sensor Comply with polarity A Sensor output E PRESSURETRANSMITTER C Sensor Power supply 24Vdc 35mA SENSOREDIPRESSIONE Serial input Shield Schermo em e RS485 eli RS485 Modbus RTU communication e Relay Q1 output gE Capacity 230v a lai 2 A 250 V for resistive loads P 4 NB see picture below 12 STR550 User manual Relay Q2 output 2A TL Capacity i Q2 2A 250 V for resistive loads i NB see picture below oO Operations a sova Electrical endurance Q1 Q2 resistive load 2 A 250 Vac resistive load 10 operations 20 2 A 250 Vac cos 0 3 10 operations 10 0 1 2 3 4 5 6 7 8 0324 A Switching current A mA Volt output SL Pins 7 8 linear output in mA configurable using parameters 0 4 20mA as retransmission of process or alarm setpoints see par ol fs 112 116 Ol Pins 8 9 linear output in Volt configurable using parameters MEGT as retransmission of process or alarm setpoints vedi par ol_ ___ 9 119 123 Digital Input1 ds PNP digital input Di1 Digital input according to parameter 95 PnP l
7. No parity 2 Stop bit 8 E 2 8bit Even parity 2 Stop bit 8 0 2 8bit Odd parity 2 Stop bit 129 Serial delay Selects the serial delay 0 100 milliseconds Default 10 48 STR550 User manual
8. Selects the value of the analogue output in mA in case of error 0 mA Default 4 mA 20 mA 46 STR550 User manual 11 10 Analogue output in Volt Parameters to configure the analogue output in Volt 119 Retransmission Enables analogue output Disabled Default Process Alarm 1 Alarm 2 Remote control 120 Signal type Selects the signal for the analogue output in Volt 0 10 V Default 121 Lower limit Analogue output Volt lower limit range 32767 32767 Digit degrees tenths for temperature sensors Default 0 122 Upper limit Analogue output Volt upper limit range 32767 32767 Digit degrees tenths for temperature sensors Default 1000 123 Error value Selects the value of the analogue output in Volt in case of error 0 V Default 10V n The decimal point visualization depends on the Sensor type and Decimal point selection User manual STR550 47 11 11 Comunication port Parameters to configure the serial communication port 126 Slave address Selects the slave address for serial communication 1 254 Default 240 127 Baud rate Selects the baud rate for serial communication 1 200 baud 2 400 baud 4 800 baud 9 600 baud 19 200 baud Default 28 800 baud 39 400 baud 57 600 baud 115 200 baud 128 ComPort setting Selects the format for the serial communication 8 N 1 8bit No parity 1 Stop bit Default 8 E 1 8bit Even parity 1 Stop bit 8 0 1 8bit Odd parity 1 Stop bit 8 N 2 8bit
9. gt 1000mBar At each value in volt input it is related a value in mBar customized if the sensor supplies 2V the device visualizes 100mBar if it supplies 5V the device visualizes 500mBar For intermediate tension values the value in mBar is calculated linearly between the entered values containing it 1V 50mBar 3 5V 300mBar and 7V 700mBar 8 9 Alarm Intervention Modes Absolute alarm absolute selection Alarm Spv NI Absolute alarm and hysteresis value a f Hysteresis greater than 0 Par 58 hysteresis gt 0 i pore N B The example refers to alarm 1 i i the function can also be enabled for ane alarms 2 Alarm output User manual STR550 21 Hysteresis Par lt 0 PR Alarm Spv Absolute alarm and hysteresis value less than 0 Par 58 hysteresis lt 0 N B The example refers to alarm 1 the function can also be enabled for i di alarms 2 Alarm output Band alarm band selection Dev Spv seri Band alarm and hysteresis value pata greater than 0 Par 58 hysteresis gt 0 1 Dev Spv_ N B The example refers to alarm 1 the function can also be enabled for Time alarms 2 Alarm output Hysteresis _ Paro Band alarm and hysteresis value less Dev 5pv_ _ than 0 Par 58 hysteresis lt 0 2 a _ _N B The example refers to alarm 1 Dee n ii Hysteresis i parso the function can also be enabled for 2 Time alar
10. write 1 R W 0 2001 Parameter 1 R W EEPROM 2002 Parameter 2 R W EEPROM 2150 Parameter 150 R W EEPROM 4001 Parameter 1 R W EEPROM 4002 Parameter 2 R W EEPROM 4150 Parameter 150 R W EEPROM Parameters modified using serial address 4001 to 4150 will be stored on eeprom only after 10s since last writing of one parameter User manual STR550 27 10 Configuration 10 1 Modifying configuration parameters For configuration parameters see par 11 Press Display Do Shows 0000 with the 1 digit 1 selected Changes the selected digit 2 and and moves to the next one Enter password 1234 using Qiu Shows the names of the to confirm parameter groups 4 land Scroll up down the parameter groups to enterthe Shows the parameters of the parameter selected group Press and to select parameter to be modified group Press Aland to modify parameter For numeric to enter Shows all parameter possible parameters pressing it 6 the selections or the parameter is possible to modify digit parameter numeric value to digit Press to confirm modification modification Press to exit without modify 10 2 Loading default values Enter password 9999 to restore factory settings of the device 28 STR550 User manual 11 Table of configuration parameters The following table includes all parameters Some of them will not be visible on the models which are not provided with relevant Hardware data 11 1 A
11. 1 On 1009 BitO Relay Q1 RO 0 Bit 1 Relay Q2 User manual STR550 25 Modbus Address 1010 Description Digital inputs status 0 Off 1 Active Bit 0 D I 1 Bit1 D 1 2 Read Only RO Reset value 1011 Keys status 0 released 1 pressed Bito RI Bitt M Bit2 4 Bit3 RO 1012 Error flags Bit 0 Cold junction error Bit 1 Process error sensor Bit 2 Eeprom writing error Bit 3 Eeprom reading error Bit 4 Missing calibration data error Bit 5 Generic error Bit 6 Hardware error RO 1013 Alarms status 0 None 1 Active Bit 0 Alarm 1 Bit 1 Alarm 2 RO 1014 Manual reset write 0 to reset all alarms In reading 0 Not resettable 1 Resettable Bit 0 Alarm 1 Bit 1 Alarm 2 R W 1015 Alarm 1 status remote control R W 1016 Alarm 2 status remote control R W 1017 mA analogue output value remote control R W 1018 Volt analogue output value remote control R W So SO 1019 Run by serial 0 Inhibited outputs 1 Active outputs R W 26 STR550 User manual Modbus Read Reset Address pesciibtlon Only value Hold by serial 1020 O Active analogue input R W 0 1 Analogue input in Hold 1021 Tare zero Al write 1 R W 0 1022 Totalizer reset write 1 R W 0 1023 Peaks reset write 1 R W 0 1024 Sum total write 1 R W 0 1025 Total sum reset
12. User manual 86 87 88 89 90 Contrast Selects the contrast value for the LCD 0 100 Default 35 Reverse Enables the LCD reverse visualization Disabled Default Enabled Screen timeout Selects the LCD backlighting duration Always on Default 15 seconds 2 minutes 30 minutes 30 seconds 5 minutes 1 hour 1 minute 10 minutes Display direction Selects the LCD visualization direction Horizontal Default Vertical Starting page Selects the page visualized at starting after the initial splash screen Process Default Graphic Peak values Totalizer Sum function 11 6 Digital input 1 Parameters to configure the digital input 1 User manual STR550 43 95 96 Digital input function Selects the digital input 1 function Disabled Default Run Hold Tare zero Al impulse functioning Alarm reset Totalizerreset impulse functioning Peaks reset Sum total impulse functioning Sum reset impulse functioning Config lock Contact type Selects the digital input 1 inactive contact Normally open Default Executes function with closed contact Normally closed Executes function with open contact 11 7 Digital input 2 Parameters to configure the digital input 2 100 Input function Selects the digital input 2 function Disabled Default Run Hold Tare zero Al impulse functioning Alarm reset Totalizer reset impulse functioning Peaks reset Sum total impulse func
13. Pixsys STR550 Indicator Indicatore User manual Manuale installatore Summary 1 SII 6 2 GEE 6 RO 7 I occ 7 5 ela 7 dl SIE 8 5 DIMPRSIORSANII dii 9 6 Electrical Miglia 10 6 1 Lidia 10 7 Display and Key Funcions rr 14 7 1 0 LARE RIETI 14 IT Db 14 COMET 16 8 1 Memory Card optional iii 16 8 2 MOdifVINGalanmntAPfEShO Sinai 17 g3 ica 17 di DIP 19 RIU 19 de Pelia 20 E PSI 20 8 8 Customizable linear IN DUE ricicla 21 8 9 Alarm Intervention Moderna 21 SO DOT E aA OAT 23 D7 SOTA GORI IIG ATION PCR NAR iene pene 24 LOR 28 10 1 Modifying configuration parameters rrrrrrrrrririririericiononi 28 10 2 Loading IAU Valles 28 11 Table of configuration parameters ssaa 29 UI AdIcon 29 2 VIa 33 lo A T E A A AT 37 IE A EE E E A AE T 40 TS Lilla 42 do bop 43 ll DI ca 44 HO IG aio 45 T3 Analogue otpad iMINA inin insania A A 46 ILIO ANd00RO Pola 47 11 11 QCD iui 48 Sommario FINIRE 50 2 JIRUICAZIONEI MO 50 4 RA eee eer mene Omron ne te E nee een renner re ee meee eae yn yeas 51 31 Caratteristiche RIN 51 4 Caratteristiche hArdWare ririrrrririeririe ricercare 51 41 Medea 52 5 Dim nsionee installazioni E ssaa 53 6 011 0012 01 2404 6 PRE EEA EEA 54 61 SNO 54 7 FUNZIONE GE visualizzatori OTOSH sia 58 7 1 biliari 58 DZ Lilla 58 amp Funzioni CODA 60 Si Memory Card OD ZION AIS saio 60 82 Modric 61 3 OIG La OM aaen e EAEOI 61 8 4 Funzioni da Ingre
14. Sadat 2 400 baud 38 400 baud 4 800 baud 57 600 baud 9 600 baud 115 200 baud 19 200 baud Selection on par 128 Serial format 8 N 1 8 bit no parity 1 stop 8 E 1 8 bit even parity 1 stop Format 8 O 1 8 bit odd parity 1 stop 8 N 2 8 bit no parity 2 stop 8 E 2 8 bit even parity 2 stop 8 O 2 8 bit odd parity 2 stop 24 STR550 User manual Modbus RTU protocol features WORD READING max 20 word 0x03 0x04 SINGLE WORD WRITING 0x06 MULTIPLE WORDS WRITING max 20 word 0x10 Supported functions Looking at the table here below it is possible to find all available addresses and functions RO Read Only R W Read Write WO Write Only Modbus Bino Read Reset Address Only value 0 Device type RO EEPROM 1 Software version RO EEPROM 5 Slave address R W EEPROM 6 Boot version RO EEPROM 1000 Process degrees tenths for temperature sensors RO 0 digit for linear sensors 1001 Min peak degrees tenths for temperature sensors RO 0 digit for linear sensors 1002 Max peak degrees tenths for temperature sensors RO 0 digit for linear sensors 1003 Pea k to peak degrees tenths for temperature RO 0 sensors digit for linear sensorsati 1004 Totalizer value H RO EEPROM 1005 Totalizer value L RO EEPROM 1006 Sum value H RO EEPROM 1007 Sum value L RO EEPROM 1008 Cold junction temperature degrees tenths RO EEPROM Relays status 0 Off
15. d saving data from address 5017 0x610 1552 First saved value of analogue input 0x611 1553 Second saved value of analogue input OxFFF 4095 Last saved value of analogue input The reading of value 0x8000 32768 indicates the end of the saved data subsequent read data are not valid User manual STR550 23 9 Serial communication STR550 12ABC T equipped with RS485 can receive and broadcast data via serial communication using MODBUS RTU protocol The device can be configured only as a Slave This function enables the control of multiple controllers connected to a supervisory system Each controller responds to a master query only if the query contains the same address as that in the parameter par 126 Slave address The permitted addresses range from 1 to 254 and there must not be controllers with the same address on the same line Address 255 can be used by the master to communicate with all the connected equipment broadcast mode while with 0 all the devices receive the command but no response is expected STR550 can introduce a delay in milliseconds in the response to the master request This delay must be set on parameter 129 Serial Delay Each parameter change is saved by the controller on EEPROM memory 100000 writing cycles NB changes made to Words that are different from those reported in the following table can lead to malfunction Modbus RTU protocol features Selection on par 127 Baud Rate 1 200 baud 28 800 baud
16. e keys only if the correct values are saved in the memory card Pressing the controller loads the new values Pressing the device keeps the old values e With the controller not connected to the power supply The memory card is equipped with an internal battery with an autonomy of about 1000 uses 2032 button battery replaceable Insert the memory card and press the programming button When writing the parameters led turns red and on completing the procedure it changes to green It is possible to repeat the procedure without any particular attention NB it is not possible to transfer the parameters of a device to one with different code the LED lights red Updating Memory Card To update the memory card values follow the procedure described on first mode pressing so as not to load the parameters on controller Enter configuration and change at least one parameter Exit configuration Changes are stored automatically 16 STR550 User manual 8 2 Modifying alarm thresholds Selecting one or more absolute band alarms it is possible to modify the intervention thresholds directly by the user menu without entering configuration Press to enter the thresholds modification For the modification procedure refer to the following table Press Display Do Press AJand to modify 1 Selects the setpoint to be the value Pressing it is modified possible to modify digit per digit Selects the next setpoint 2 if active o
17. ed Filter samples ADC Filter number of input sensor readings to calculate the mean that defines process value NB when readings increase control loop speed slows down 1 15 means Default 10 Sampling frequency Sampling frequency of analogue digital converter NB Increasing the conversion speed will slow down reading stability ex for fast transients as pressure it is advisable to increase sampling frequency 242 Hz 4 2ms Maximum speed conversion 123 Hz 8 2ms 62 Hz 16 1ms 50 Hz 20ms 39 Hz 25 6ms 33 2 Hz 30 1ms 19 6 Hz 51ms 16 7 Hz Default 59 9ms Ideal for filtering noises 50 60 Hz 12 5 Hz 80ms 10 Hz 100ms 8 33 Hz 120ms 6 25 Hz 160ms 4 17 Hz 240ms Minimum speed conversion 32 STR550 User manual 11 2 V I custom Parameters to configure the customizable linear input 17 18 19 20 21 22 23 V I custom Selects the linearization type for the analogue input if selected as linear Lower and upper limits The input will be linearized by parameters 4 and 5 Default 16 spezzate The input will be linearized by parameter 18 49 01 Input value Defines the input value to which the 1st customized value is assigned 0 20000 Default 0 01 Custom value Defines the 1st customized value assigned to the input 32767 32767 Digit Default 0 02 Input value Defines the input value to which the 2nd customized value is assigned 0 20000 Default 2000 02 Custom value Defines the 2nd cus
18. g time Software features include mathematical functions related to process value like Totalizer and Sum Serial connectivity relies on RS485 and Modbus RTU protocol 1 Safety guide lines Read carefully the safety guidelines and programming instructions contained in this manual before using connecting the device Disconnect power supply before proceeding to hardware settings or electrical wirings Only qualified personnel should be allowed to use the device and or service it and in accordance to technical data and environmental conditions listed in this manual Do not dispose electric tools together with household waste material In observance European Directive 2002 96 EC on waste electrical and electronic equipment and its implementation in accordance with national law electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility 2 Model identification Model 24 230 Vac Vdc 15 50 60 Hz 6 VA STR550 12ABC T 2Relays2A 10utV 10ut mA 2D 1 RS485 6 STR550 User manual 3 Technical Data 3 1 General data Display Backlighting graphic LCD 2 7 Operating Temperature 0 45 C temperature Humidity 35 95 uR Sealing IP54 front panel with gasket IP20 box and terminals Material Box Polycarbonate VO Weight Approx 165 g 4 Hardware data Power supply Extended power supply 24 230 Vac Vdc 15 50 60 Hz Consumpti
19. he totalized value keeping pressed it is possible to reset this value Ex if a sensor 4 20mA with F s 9000m hour is connected it is necessary to select Hour on par 9 Totalizer The device will increase the totalized value considering the m flowing each second 2 5m 8 7 Sum function The sum function which can be enabled by par 10 Sum function allows to increase a counter adding the process value on command It is an application typical for weighing systems and allows to know the total weighed value Press to enter the function page Pressing the Process value is added to the counter It is possible to reset the total value keeping pressed and to fix tare zero of the process pressing War Functions tare sum and reset can be managed also by digital input if enabled on par 95 Digital Input 1 and par 100 Digital Input 2 20 STR550 User manual 8 8 Customizable linear input Selecting 16 steps on par 17 V I custom and connecting a linear sensor it is possible to customize the linear input for a max of 16 steps On parameters xx Input value it is necessary to enter the value of the input to which the value selected on the corresponding parameter xx Custom value will be related Example sensor 0 10V 01 Input value gt 0 000V 01 Custom value gt OmBar 02 Input value gt 2 000V 02 Custom value gt 100mBar 03 Input value gt 5 000V 03 Custom value gt 500mBar 04 Input value gt 10 000V 04 Custom value
20. i L Li Short circuit pins 10 and 11 to activate the digital input 1 E User manual STR550 13 Digital input 2 24Vdc 10 PNP digital input Digital input according to parameter 100 a Short circuit pins 10 and 12 to activate the digital PnP input 2 DI2 7 Display and Key Functions 7 1 Keys Keys are multifunction in correspondence of each key its meaning is displayed If no description is showed press a key to visualize it Some menus will be only displayed when activated 7 2 Display It visualizes the process the setpoints and all configuration parameters The programming operation interface with text menus in 5 languages makes the navigation intuitive At first starting display shows the language selection 14 STR550 User manual This page displays the process the relays status and the serial communication if available This page displays the process the relays status and a graph representing the process trend This page displays the process and its graphic representation as bargraph User manual STR550 15 8 Controller Functions 8 1 Memory Card optional Parameters and setpoint values can be duplicated from one controller to another using the Memory card 2 modes are available e With the controller connected to the power supply Insert memory card when the controller is off On activation the LCD visualizes and in correspondence of the relativ
21. ms 2 Alarm output Digital input alarm selection Digital input 1 or Digital input 2 Alarm related to digital input the relay activates with digital input active 22 STR550 User manual Loop Break Alarm selection L B A Sensor alarm breakage the relay activates in case of sensor breakage or sensor out of range Remote control alarm selection remote Ctrl The relay activates writing 1 on word modbus 1015 for the alarm 1 and on word modbus 1016 for the alarm 2 Writing 0 the relay deactivates 8 10 Data logger STR550 implements a basic Data logger function which can be enabled by par 109 Data logger Right after startup the device starts storing the process data on EEPROM memory the sampling time has to be selected on par 108 Graphic time Data can be read via Modbus starting from address 5001 see next paragraph or via wireless reading the RFid memory directly from address 0x600 1536 The first data give a reference about the type of saved process values refer to the following table for the description of the saved data 0x600 1536 Data logger firmware version 0x601 1537 Data logger sensor type 0x602 1538 Data logger decimal point 0x603 1539 Data logger measure unit 0x604 1540 Data logger sampling time in seconds 1541 Data logger end memory flag 0 indicates 0x605 that memory still available 1 indicates that the memory is exhausted and the device resume
22. nalogue input Parameters to configure the analogue input 1 Sensor type Analogue input configuration sensor selection Thermocouple K Default 260 C 1360 C Thermocouple S 40 C 1760 C Thermocouple R 40 C 1760 C Thermocouple J 200 C 1200 C Thermocouple T 260 C 400 C Thermocouple E 260 C 1000 C Thermocouple N 260 C 1280 C Thermocouple B 80 C 1820 C Pt100 200 C 600 C Ni100 60 C 180 C NTC 10kOhm 40 C 125 C PTC 1KOhm 50 C 150 C Pt500 100 C 600 C Pt1000 100 C 600 C 0 10 V 0 20 mA 4 20 MA 0 60 mV Pot max 6 kOhm Pot max 150 kOhm User manual STR550 29 Decimal Point Selects type of the visualized decimal point 0 No decimals Default 0 0 1 Decimal 0 00 2 Decimals 0 000 3 Decimals Measure unit Selects the visualized measure unit C Default cm m m F dm m h K m I s V km I m mV in I h A g m s mA kg m m Bar q m h mBar t rpm psi OZ rh Pa Ib ph mm m s Lower limit V I Range AN1 lower limit only for linear input Ex with input 4 20 mA this para meter takes value associated to 4 mA 32767 32767 digit Default 0 Upper limit V I Range AN1 upper limit only for linear input Ex with input 4 20 mA this parameter takes value associated to 20 MA 32767 32767 digit Default 1000 30 STR550 User manual 10 Offset calibration Value added subtracted to the process visualization usually correc
23. nes the input value to which the 15th customized value is assigned 0 20000 Default 0 15 Custom value Defines the 15th customized value assigned to the input 32767 32767 Digit Default 0 36 STR550 User manual 48 16 Input value Defines the input value to which the 16th customized value is assigned 0 20000 Default 0 49 16 Custom value Defines the 16th customized value assigned to the input 32767 32767 Digit Default 0 11 3 Alarm 1 Parameters to configure the Alarm 1 54 Alarm type 55 Alarm 1 selection Disabled Default Absolute alarm Band alarm Digital input 1 Digital input 2 Sensor failure Remote control Contact type Selects the alarm 1 output contact and intervention type Normally open Default Normally closed N O Disabled Power on N C Disabled Power on 56 Alarm threshold Selects the alarm 1 setpoint 32767 32767 Digit degrees tenths for temperature sensors Default 0 0 User manual STR550 37 57 58 59 60 61 Deviation threshold Selects the deviation from alarm 1 setpoint for the band alarm 0 32767 Digit degrees tenths for temperature sensors Default 0 0 Hysteresis Alarm 1 hysteresis 1000 1000 Digit degrees tenths for temperature sensors Default 0 0 Reset type Alarm 1 contact reset type Automatic Default Manual Manual reset by keyboard Manual stored Keeps relay status also after an eventual power failure Error contact
24. on 6 VA Analogue input AN1 Configurable via software Thermocouple type K S R J T E N B Automatic compensation of cold junction from 0 50 C Thermoresistance PT100 PT500 PT1000 Ni100 PTC1K NTC10K B 3435K Input V I linear 0 10 V 0 20 4 20 mA 0 60 mV Potentiometer input 6 KO 150 KQ Tolerance 25 C 0 2 1 digit F s for thermocouple thermoresi stance and V mA Cold junction accuracy 0 1 C C Impedance 0 10 V Ri gt 110 KO 0 20 mA Ri lt 5 Q 4 20 mA Ri lt 5 QO 0 60 mV Ri gt 1 MQ Relay outputs 2 Relays Contacts 2 A 250 V Resistive charge User manual STR550 7 Analogue output 1 tension Linear 0 10 Volt 1 current Configurable as output 0 20mA or 4 20MA All 16bit 0 2 F s 4 1 Software data Regulation ON OFF with hysteresis algorithms Absolute Threshold Band with instantaneous delayed Alarm mode retentive action by digital input activation Sensor failure Activation by serial line Sum Function By digital input or by keyboard it is possible to sum different process measurements over time Totalizer Function Visualisation of instant process value and total value since last reset Trend Trend visualisation up to 59 samples with selectable time visualization basis 1 to 3600s Anal di ogue Process values Setpoints retransmission Digital transmission Process values Setpoint
25. ssigned to the input 32767 32767 Digit Default 0 09 Input value Defines the input value to which the 9th customized value is assigned 0 20000 Default 0 09 Custom value Defines the 9th customized value assigned to the input 32767 32767 Digit Default 0 10 Input value Defines the input value to which the 10th customized value is assigned 0 20000 Default 0 10 Custom value Defines the 10th customized value assigned to the input 32767 32767 Digit Default 0 11 Input value Defines the input value to which the 11th customized value is assigned 0 20000 Default 0 11 Custom value Defines the 11th customized value assigned to the input 32767 32767 Digit Default 0 User manual STR550 35 40 41 42 43 44 45 46 47 12 Input value Defines the input value to which the 12th customized value is assigned 0 20000 Default 0 12 Custom value Defines the 12th customized value assigned to the input 32767 32767 Digit Default 0 13 Input value Defines the input value to which the 13th customized value is assigned 0 20000 Default 0 13 Custom value Defines the 13th customized value assigned to the input 32767 32767 Digit Default 0 14 Input value Defines the input value to which the 14th customized value is assigned 0 20000 Default 0 14 Custom value Defines the 14th customized value assigned to the input 32767 32767 Digit Default 0 15 Input value Defi
26. sso digitale rrrrrrrireriri rivivere rioni 63 8 5 Wicca 63 8 6 Funzione totalizzatOre cca 64 0 7 PUI ZION G SOU IG ilaele 64 8 8 Linearizzazione Personalizzata zii 65 BY Mo odid intervento allarMi asian 65 8 10 Lilia 67 SCO NUNd2 0 06560106 68 LO 72 10 1 Modifica parametro di configurazione rina 72 10 2 Caricamento valori di delli 72 11 Tabella parametri di CONFIGQUIAZIONC s essessssessssssssssssesssssssssssssssenssssassesseessssssesasseeseenss 73 ill dingressoagnalogiCO ica 73 HM WPIoIdIZIi cma 77 lo Allie 81 I Adina 84 Do PI 86 11 6 Ingresso digitale ima 87 11 7 Ingresso digitale ora 88 0 Vila 89 HO Usotaanalogica DA 90 11 10 Edd lana 91 11 11 Comunicazione SCHIGIC cicadas ccc casecessesvaeiacvuccsaxnevansiuadidtonncdunentvntteatiesuctoacstesesivebeas 92 Introduction Thanks for choosing a Pixsys device STR550 is an indicator panel meter for acquisition and retransmission of processes also with fast transient It is provided with relay outputs for alarm purpose analogue outputs for retransmission of process setpoints and programmable digital inputs Available in standard format 96x48mm the device can be configured both for horizontal and vertical mounting Distinctive feature is the intuitive multilingual interface supported by a graphic LCD display 128x64pixel with backlighting programmable for 7 colors Visualization options include bargraph and process trend with programmable samplin
27. therwise go to See point1 point 3 3 and disappear Press Esc to exit procedure 8 3 Latch on function For the use with input Potentiometers max 6 kohm and Pot max 150 kohm and with linear input 0 10 V 0 60 mV 0 4 20 mA it is possible to associate the start value of the scale par 4 Lower limit V I to the minimum position of the sensor and the value of end scale par 5 Upper limit V I to the maximum position of the sensor User manual STR550 17 To use the LATCH ON function enter configuration select Setting on par 8 Latch on and press STR550 shows the page in the picture For the calibration procedure refer to the following table Press Display Do Place the sensor on minimum operating value associated with Lower limit V I 2 Set the value on minimum Place the sensor on maximum operating value associated with Upper limit V I 3 Set the value to maximum To exit standard procedure press Esc For zero settings place the sensor on the zero point 4 Lo Set the virtual zero value Press Esc to exit procedure Max Min Zero a CE 18 STR550 User manual 8 4 Digital input functions On the STR550 model digital inputs can be enabled by configuring the par 95 Digital input 1 and the par 100 Digital Input 2 Run allows the action of relays and linear output Hold locks the conversion Tare zero Al selects to zero the process value tare function
28. ting the value of environmental temperature 1000 1000 digit for linear sensors and potentiometers 100 0 100 0 degrees tenths for temperature sensors Default 0 0 Gain calibration Percentage value that is multiplied for the process value allows to calibrated the working point 100 0 100 0 Default 0 0 ex to correct the range from 0 1000 C showing 0 1010 C set the parameter to 1 0 Latch On Automatic setting of limits for linear inputs and potentiometers Disabled Default Enabled Setting Totalizer Visualizes the total fluid volume considering the sensor signal as unit time value ex if the connected sensor has an output 4 20mA with F s 2000m7 hour the parameter 9 Totalizer has to be selected as Hour and the display will visualize the total fluid volume from the last RESET START signal Disabled Display visualizes the process Default Second Display visualizes the flow in unit s Minute Display visualizes the flow in unit min Hour Display visualizes the flow in unit hour Sum function Enables the sum function and its dedicated page Allows to sum the process value to a variable Disabled Default Enabled User manual STR550 31 11 12 13 Store Enables to store in eeprom the values of peak totalizer sum function and tare zero If disabled at starting the above mentioned values start from 0 The storing is done automatically every 5 minutes Disabled Default Enabl
29. tioning Sum reset impulse functioning Config lock 44 STR550 User manual 101 Contact type Selects the digital input 2 inactive contact Normallyopen Default Executes function with closed contact Normally closed Executes function with open contact 11 8 Graphic Parameters to configure the trend and bar graph management 105 Graphic type Selects the type of graph to be visualized on the relevant page Trend Default Bar graph 106 Lower limit Trend or bar graph lower limit 32767 32767 Digit Default 0 107 Upper limit Trend or bar graph upper limit 32767 32767 Digit Default 1000 108 Trend time Selects the trend sampling time 1 3600 seconds Default 60s 109 Data logger Enables the over time registration of the process in eeprom The sampling time is equal to the trend upgrading time Disabled Default Enabled User manual STR550 45 11 9 Analogue output in mA Parameters to configure the analogue output in mA 112 Retransmission Enables analogue output Disabled Default Process Alarm 1 Alarm 2 Remote control 113 Signal type Selects the signal for the analogue output in mA 0 20 MA 4 20 MA Default 114 Lower limit Analogue output mA lower limit range 32767 32767 Digit degrees tenths for temperature sensors Default 0 115 Upper limit Analogue output mA upper limit range 32767 32767 Digit degrees tenths for temperature sensors Default 1000 116 Error value
30. tomized value assigned to the input 32767 32767 Digit Default 1000 03 Input value Defines the input value to which the 3rd customized value is assigned 0 20000 Default 0 03 Custom value Defines the 3rd customized value assigned to the input 32767 32767 Digit Default 0 User manual STR550 33 24 25 26 27 28 29 30 31 04 Input value Defines the input value to which the 4th customized value is assigned 0 20000 Default 0 04 Custom value Defines the 4th customized value assigned to the input 32767 32767 Digit Default 0 05 Input value Defines the input value to which the 5th customized value is assigned 0 20000 Default 0 05 Custom value Defines the 5th customized value assigned to the input 32767 32767 Digit Default 0 06 Input value Defines the input value to which the 6th customized value is assigned 0 20000 Default 0 06 Custom value Defines the 6th customized value assigned to the input 32767 32767 Digit Default 0 07 Input value Defines the input value to which the 7th customized value is assigned 0 20000 Default 0 07 Custom value Defines the 7th customized value assigned to the input 32767 32767 Digit Default 0 34 STR550 User manual 32 33 34 35 36 37 38 39 08 Input value Defines the input value to which the 8th customized value is assigned 0 20000 Default 0 08 Custom value Defines the 8th customized value a
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