OPERATING INSTRUCTIONS
Contents
1. 0x00 0 R W 1999 9999 value to be displayed for the remote input when parameter 0 Kid 28 0x01 1 device type identifier 0x02 2 100 999 meter software firmware version 0x03 0x05 a a not used or reserved 0x06 6 0 1 current alarm status bitO bitO 1 means that the alarm is on 0x07 7 0 20000 current state of the analog output 0 20000 pA or 0 10000 mV 0x08 8 100 700 thermocouple cold tip temperature resolution 0 1 C 0x09 9 1999 19999 minimum measurement value OxOA 10 1999 19999 maximum measurement value OxOB 0x10 not used or reserved Configuration parameters chapter 10 0x12 18 parameter 1 BA digital filtration of measurements response time R W 0x17 Q3 Rw i NEC HN 999 1800 0x19 25 0 1 Parameter 8 BEIM type of analog output R W Ox1A 26 0 3 parameter 9 Imi function of analog output R W 0x1B 27 1999 18000 parameter 10 EHF lower indication for retransmission R W Ox1C 28 1999 18000 parameter 11 GEE upper indication for retransmission R W 15 0x27 39 850 1150 parameter 22 GH Slope calibration sensitivity for measurements R W 17 USER S NOTES2. step In the alarm control output mode the alarm control parameters are mandatory the following apply 5 AIL 6 FE 7 EE In the alarm control mode the range of variability of the analog signal is not continuous and the output assumes limit values lower or upper e g O mA or 20 mA without intermediate values The analog output is not available in the AR500 12 3 MANUAL AND REMOTE CONTROL FUNCTION The manual mode enables setting the value of the output signal in the entire range of its variability 0 10096 thus enabling operation in an open regulation loop no automatic coupling between the measured value and the 12 output signal Manual operation is available for the analog output of the meter and is programmed using parameters 9 EHA chapter 10 Table 10 Also the output can be configured for quick unconditional manual mode controlled by the BIN binary input by programming parameter 15 AA for the value Bi chapter 9 The preset value of the manual mode parameter 12 EHA can be set directly using the UP or DOWN button or using the quick menu chapter 11 or alternatively in the parameter configuration mode from the film keypad of the meter or remotely using the RS485 or PRG serial port chapters 10 14 16 13 MESSAGE AND ERROR SIGNALING a measurement errors Possible causes of error the measurement range of the sensor is exceeded from the top lilii or from the bottom NIS the sensor
3. temperature see chapter 5 2 INSTALLATION GUIDELINES ZA The device is designed so as to ensure an appropriate level of immunity to most interferences that may occur in industrial environments In environments of unknown level of interferences it is recommended to implement the following measures so as to prevent potential interference with the operation of the device do not supply the device from the same lines as high power equipment without using appropriate power line filters use cable shields on power supply cables sensor cables and signal cables whereby the earthing of the shield should be single point and located as close to the device as possible avoid running instrument signal cables in the direct vicinity of and parallel to power distribution and power supply cables itis recommended to use twisted pair signal cables in the case of sensing resistors in 3 wire connections use identical wires avoid locating remotely controlled electromagnetic meters and high power loads loads with phase or group power control and other devices producing large impulse interferences close to one another ground or zero metal rails on which rail mounted devices are installed Make sure to remove the protective film from the LED display before the first use of the device 3 GENERAL CHARACTERISTICS OF THE METERS measurement of temperature and other physical values humidity pressure level speed etc processed to a standa
4. the AR955 programmer or to be downloaded from the Internet at www apar pl Download section for operating systems Windows 2000 XP Vista 7 8 Name Software description display of current measurement data from the connected device configuration of the type of measurement input the indication range the alarm options ARSOFT WZ1 display communication and access options etc chapter 10 free creation of a disk with a cfg extension containing the current configuration of the parameters to be used again duplication of configuration the program requires communication with the meter via the R 485 or PRG AR955 port 13 creation on the disk of a ready configuration file with a cfg extension ARSOFT WZ4 enabling programming the meter in the future using free the RS485 interface or the AR955 and ARSOFT WZ1 programmer the program does not use communication with the meter display and recording of current measurement data from a maximum of 30 channels at the same time only from devices made by APAR the program requires communication with the meter via the R 485 or PRG AR955 port ARSOFT WZ2 payable The detailed descriptions of the aforementioned applications can be found in the installation folders NOTE ZN Before establishing the connection make sure that the MODBUS address of the device parameter 19 EEEH and the speed of transmission 20 A are the same as the settings of the softwa
5. uP In AR500 and AR503 the buttons are accessible after the front glass is removed a button functions in the measurement display mode UP or DOWN changes the preset value for the alarm parameter 6 fall or the analog output working in the manual mode 12 BETA see chapters 10 and 12 3 SET output in the quick access menu chapter 11 UP and DOWN at the same time input in the parameter configuration menu after hold time longer than 1 s If parameter 14 isa Ef password protection is activated enter the access code chapter 10 SET and UP displays the saved MAXIMUM VALUE of the measurement deletes the maximum value of the measurement after hold time 6 s SET and DOWN displays the saved MINIMUM VALUE of the measurement deletes the minimum value of the measurement after hold time 6 s b button functions in the parameter configuration menu and the quick access menu chapters 10 and 11 Description and marking in the contents of the instructions SET edits the current parameter the value blinks on the display approves and saves the edited parameter value UP or DOWN moves to the next or previous parameter changes the value of the edited parameter UP and DOWN simultaneously cancels the change of the edited value and displays the parameter name again returns to the measurement display mode after hold time gt 0 5 s 9 BINARY INP
6. 1 Reading of a register with address 0 0x01 0x04 0x0000 0x0001 0x31CA Table 16 2 Claim frame format for the WRITE function frame length 8 bytes address of the write io R write register value 2 bytes HB LB 2 bytes HB LB 2 bytes LB HB Example 16 2 Entry in a register with address 10 OxA with the 0 value 0x01 0x06 0x000A 0x0000 OxA9C8 14 Table 16 3 Response frame format for the READ function minimum frame length 7 bytes number of bytes in the data field max 40 2 80 data field register value CRC check sum bytes Example 16 3 Response frame for register value equal to 0 Ox01 0x04 0x02 0x0000 0xB930 address of function the device 40r 3 Table 16 4 Response frame format for the WRITE function frame length 8 bytes copy of the claim frame for the WRITE function Table 16 2 Table 16 5 Special response errors function field 2 0x84 or 0x83 in the case of the READ function and 0x86 in the case of the WRITE function 0x0001 non existing register address 0x0002 wrong write register value 0x0003 improper function number Example 16 5 Error frame for a non existing read register address 0x01 0x84 Ox02 0x0001 0x5130 Table 16 6 Map of registers for the MODBUS RTU protocol Register address HEX DEC Value Description of register and access type HEX or DEC R read only register R W read and write register 1999 19999 current measurement value
7. 85 or AR955 at the same time Table 10 List of configuration parameters Range of variability of the parameter and description C n E rr kJ Lh C re 0 Type of measurement input x thermoelectric sensor thermocouple type R 40 1 600 C thermoelectric sensor thermocouple type T 25 350 C thermoelectric sensor thermocouple type E 25 820 C x Sx n Xd DO DG DO z n n n n n n aS m in t thermoelectric sensor thermocouple type N 35 1 300 C NAMES E BB dotalfitaionofmessurerents esponsetine f om BB oresoon on Cfortempeatue position of the point resolution current signal 4 20 mA current signal 0 20 mA voltage signal 0 10V HH 2 3 BPE lower limit or EEEE indication 0 4 mA OV 0 Q start of the input scale 2 bottom of the indication range 2 indication for 20 mA 10 V 60 mV 2 500 O end of the input 4 GEE upper limit or scale 2 eC C top of the indication range ALARM CONFIGURATION chapter 12 parameters insignificant to the AR500 A measured value alarm value hystertsis 5 EM alarm type P gt time direct cooling alarm status on off MW time Figure 10 2 Characteristics of cooling type alarm measured value alarm value E hystertsis FS mm gt time in the band alar
8. APER APAR COMMERCIAL OFFICE 05 090 Raszyn Ga czy skiego 6 Tel 48 22 853 48 56 48 22 853 49 30 E mail automatyka apar pl Web www apar pl OPERATING INSTRUCTIONS PROGRAMMABLE DIGITAL METERS M Version 1 2 2 2014 03 12 Thank you for choosing our product These instructions will facilitate operating the device and enable safe use of the controller at its full capacity Prior to the installation and startup of the device please become familiar with these instructions In the event of any additional questions please contact our technical adviser CONTENTS l SAFELY FRING bcc M 3 3 GENERAL CHARACTERISTICS OF THE METERS siwsiissssssusnessictesnssnnyconasaviuonasnharnasnoh invading vonaoniohaonabagionadivats 3 A CONTENTS OF TE OE notet ruri rt dr petrae deren de FISCHER 4 3 GN EDI 4 6 ENCLOSURE DIMENSIONS AND INSTALLATION DATA eere eeeeee teen tntnnn 5 7 DESCRIPTION OF TERMINAL STRIPS AND ELECTRICAL CONNECTIONS eese 6 8 FUNCTIONS OF BUTTONS MINIMUM AND MAXIMUM VIEVW eere 7 vm pidqie 8 10 SETTING OF THE CONFIGURATION PARAMETERS eese eeeete teen tnn tnnt 8 EA EACCES MEN eieiei Ea aid Dona tecti cda 12 12 ANALOG OUTPUT AND ALARM CONFIGURATION ssssssssssssesesssssseceesecsescceceecscscscececeasacsssceceeeaeas 12 12 1 CHANGING THE PRESE
9. T VALUE FOR THE ALARM AND THE MANUAL MODE 12 IZ 2 AINALOG OUTPUT O Y 12 12 3 MANUAL AND REMOTE CONTROL FUNCTION 00 sssssssssessesscscssessoscsssseseosesscscsssseosscscsceseosenees 12 IS MESSAGEAND ERROR SIGNALING at iaseiebuibetenoa uterque tenter t torte tete 13 14 CONNECTING THE CONTROLLER TO A COMPUTER AND AVAILABLE SOFTWANRE 13 15 RS485 COMMUNICATION INTERFACE acc to EIA RS 485 essere 14 16 MODBUS RTU SERIAL TRANSMISSION PROTOCOL SLAVE eese 14 Z ODENONOJE 16 JAK Please pay particular attention to the text marked with this sign The manufacturer reserves the right to make changes to the design and the programming of the device without any deterioration of the technical parameters 1 SAFETY PRINCIPLES ZK before you start to use the device become familiar with the present instructions in order to avoid electrocution or damage to the device its mechanical and electrical installation must be performed by qualified staff before switching on the power supply make sure that all cables and wires are properly connected before making any modifications to the wire and cable connections switch off the device s power supply ensure proper operating conditions compliant with the technical specification of the device power supply voltage humidity
10. UT Binary input BIN not available in the AR500 performs a function that is programmable with parameter 15 AA chapter 10 The binary input works with the bi stable signal i e the supplied signal voltage or switch must be permanent on off type Activation of the function is indicated by appropriate messages on the display described below Available BIN input functions Description depending on the value of parameter 15 EFS RER the BIN input is inactive factory setting we DET keypad block FRETS EET ERE unconditional manual mode for the analog output m ed LEFT ES IHE stopping the display indications HOLD function 10 SETTING OF THE CONFIGURATION PARAMETERS All the controller s configuration parameters are saved in a non volatile permanent internal memory When the device is switched on for the first time an error message may be shown in the display due to the lack of a sensor or the fact that the connected sensor is not factory programmed In such an event the proper sensor or analog signal must be connected and the configuration must be programmed There are two parameter configuration methods 1 From the film keypad located on the front panel of the device in AR500 and AR503 the buttons are accessible after the front glass is removed enter in the configuration menu from the mode where the input measurements are displayed press the UP and DOWN buttons simultaneously for
11. is broken the sensor that is connected is different than the one that is set in the configuration chapter 10 parameter 0 afa b temporary messages and errors one time and recurring EM made cing psor acestotheconiguton pres ap mo bepwodmah OO MB seesowepaanaaeow wamew 00000000000 stopping of display indications HOLD function on off chapter 9 HU ingotfeoypnameeasthoen O 14 CONNECTING THE CONTROLLER TO A COMPUTER AND AVAILABLE SOFTWARE It may be useful or necessary to connect the meter to a computer in the following situations remote monitoring and recording of current measurement data and control of the status of the analog output quick configuration of parameters to include copying of settings to other meters of the same type In order to establish communication over long distances it is necessary to establish a connection in the RS485 standard with an available port in the computer directly or using an RS485 converter as described in chapter 15 Moreover as a standard the meters are equipped with a PRG port which enables connecting to a computer using an AR955 programmer without galvanic separation cable length approx 1 2 m Both the programmer and the RS485 converter require installation of the supplied serial port drivers on the computer Communication with devices is effected using a protocol compatible with MODBUS RTU chapter 16 The following applications are available on a CD supplied with
12. m status mim Figure 10 3 Characteristics of alarm in the band m alarm constantly off measured value alarm value S a hystertsis J N li Em time reverse heating arm status on EM ul gt time Figure 10 1 Characteristics of heating type alarm oF F 10 measured value alarm value a hystertsis AC Y ELF gt time outside of the alarm status band A on EN off gt time Figure 10 4 Characteristics of alarm outside of the band 6 ERI alarm value changes in range 3 MEE 4 REL 7 KIE alarm hysteresis Bir EEEE C or EEEF units 2 ANALOG OUTPUT CONFIGURATION chapter 12 2 parameters insignificant to the AR500 8 KREM type of analog depending on the order code for current output HEE or ERE mA for voltage output output BREE or EE V 9 Ei function of analog Mia off REBRE manual mode Haag retransmission of measurement output HERI alarm control output a detailed description is provided in chapter 12 2 10 FER lower indication Start of the output scale for output signal value 0 4 mA or 0 2 V the parameter for retransmission is active only for measurement retransmission when 9 EMEE BEM 11 EE upper indication end of the output scale for output signal value 20 mA or 10 V the parameter is for retransmission active only for measurement retransmission when 9 MA TR Ea c 12 preset value of BH ER control val
13. means a more smooth measured value and a longer response time 11 which is recommended in the case of turbulent measurements e g water temperature in a boiler 2 applies to analog inputs mA V mV Q 3 a non significant parameter for AR500 AR503 and AR518 as the display is a single color one 11 QUICK ACCESS MENU In the measurement mode when the measured value is displayed it is possible to immediately access certain parameters without the need to enter a password This possibility is offered by the quick menu which can be accessed by pressing the SET button The parameter is selected and edited in the same way as described above in chapter 10 Table 11 List of elements accessible in the quick configuration menu Emm peat I EOEE T preset alarm value parameter 6 MA optional element unavailable when parameter 5 PEL FH preset value of the manual mode 12 RHA optional element available in the manual operation mode 12 ANALOG OUTPUT AND ALARM CONFIGURATION The programmable architecture of the meter enables using it in many fields and applications Before the operation of the device starts it is necessary to set the parameters according to specific requirements chapter 10 A detailed description of configuration of the operation of the analog output and the alarm is given in chapters 12 1 12 3 The alarm can be signaled both through the analog out
14. more than 1 s If parameter 14 GF EB password protection is activated then the display shows the message WEH and then BREW with the first digit blinking use buttons UP or DOWN to enter the password default parameter 13 BER HE move to successive positions or approve the code using the SET button after entering the configuration menu with message Mif the display shows the mnemonic name of the parameter lt gt lt gt ERA lt gt etc by pressing the UP button one can move to the next parameter and by pressing the DOWN button to the previous parameter the list of the configuration parameters is presented in Table 10 to change the value of the current parameter press briefly the SET button the parameter blinks in the edition mode use buttons UP or DOWN to change the value of the edited parameter approve the changed value of the parameter by pressing the SET button cancel it by pressing the UP and DOWN buttons simultaneously and for a short moment then parameter name is displayed again to exit the configuration press the UP and DOWN buttons for a long moment or wait approx 2 minutes 2 Use the RS485 or the PRG port AR955 programmer and the ARSOFT WZ1 software chapter 14 connect the meter to a computer port and start and configure the ARSOFT WZ1 application after the connection has been established the current measured value is displayed in the windo
15. n relation to the 5 GND of the integrated power supply of field transducers 5 8 none in the AR500 analog current output 0 4 20 mA or voltage output 0 2 10 V a numbering of the connections on the back panel method of connecting sensors and measurement signals and the PRG adapter in AR500 and AR503 description of terminal clamps Table 7 a 1 in AR517 AR518 AR503 PRG item a 3 a 2 in AR500 PRG item a 3 a 3 AR500 AR503 T PRG adapter connected ELTE mL tej RTD BIN N SE l AA p Usup e ird Uout Z V alal SUP NE n Q w j mA lout mA TC mV TC mV NOTE For connecting the device with a computer through the PRG socket use only the AR955 programmer for AR500 and AR503 with an optional adapter A connection made with a regular USB cable may cause damage to 6 the equipment In AR500 and AR503 the PRG input is accessible from the top of the enclosure Place the adapter in the opening in the enclosure with the USB socket facing the nearest wall of the enclosure b connection of a 2 and 3 wire transducer lout output current Uout output voltage tela isle 1 2 3 4 5 6 lout 24V Uout 3 wire transducer lout 24V 3 wire transducer 2 wire transducer 8 FUNCTIONS OF BUTTONS MINIMUM AND MAXIMUM VIEW a Description of the front side using the example of the AR517 device a 7 segment LED display programming buttons b AR500 c AR503 e l A
16. nal for thermocouples additional from ambient temperature changes Resolution of measured temperature programmable 0 1 C or 1 C Range of indications resolution of analog inputs Position of the decimal point for analog inputs Binary input none in the AR500 contact or voltage 24 V bistable active level short circuit or 0 8 V Communication RS485 galvanically separated speed 2 4 115 2 kb s interfaces option none in the AR500 character format 8N1 8 data bits 1 stop bit no parity bits RS485 and PRG donot i i PRG programming connection MODBUS RTU protocol SLAVE use simultaneously no separation standard Analog output current 0 4 20 mA maximum resolution 1 4 uA 14 bit dn in the kreda standard load capacity of the load Ro lt 3500 1 current or voltage not l separated from the input voltage 0 2 10 V maximum resolution 0 7 mV 14 bit option load capacity of the output lo lt 3 7 mA Ro gt 2 7 KQ basic error of the output 0 196 of the output range 7 segment LED display 4 digits AR517 20 mm 5 colors red dark and bright with programmable color only AR517 orange yellow green AR518 25 mm parameters 17 EIS 18 PR and brightness 16 FSE AR503 14 mm AR500 10 mm blue red Signaling of alarms messages and errors AR517 approx 165 g AR518 approx 295 g AR500 approx 60 g AR503 approx 100 g Electromagnetic compatibility EMC immuni
17. put not available in the AR500 and through variable color of the display parameter 18 KSF only in the AR517 The default factory configuration is the following the analog output and the alarm are switched off Table 10 Factory settings column 12 1 CHANGING THE PRESET VALUE FOR THE ALARMAND THE MANUAL MODE In the measurement mode the display shows the value being measured The simplest way to change the preset value for the alarm or the manual mode parameter 6 H or 12 Ef when the analog output is in the manual mode is to use the UP button or the DOWN button As an alternative it is possible to change the preset value in the parameter configuration mode using the methods described in chapter 10 12 2 ANALOG OUTPUT The standard of the output signal is determined by parameter 8 BEIM chapter 10 table 10 The analog output can work in one of the following modes retransmission of measurement parameter 9 III HAT manual mode 9 EM Bilt and as an alarm control output 9 EREE EIEH In the measurement retransmission mode the output signal is proportional to the measured signal in the range set by parameters 10 GRRE and 11 EIE e g 0 mA for the measured value 0 C when EMI 0 C 20 mA for 100 C when EMI 100 C and as appropriate 10 mA for the half of the range i e 50 C Manual operation chapter 12 3 makes it possible to change the output signal in the range of 0 100 with a 1
18. rd electrical signal 0 4 20mA 0 10V 0 60mV 072 5 kQ 1 universal measurement input thermoresistance thermocouple and analog with memory of the minimum and maximum measured value and a remote data display function over the MODBUS RTU protocol except for AR500 programmable digital input except for AR500 for changing the operation mode of the meter manual automatic mode for the analog output keypad block stopping the display indications HOLD function analog output except for AR500 0 4 20 mA or 0 2 10 V retransmission alarm control manual manual mode for the analog output open control loop enabling setting the output signal value in the range of 0 10096 except for AR500 digital LED readout with programmable color only AR517 and illumination brightness signaling of alarm status with variable display color only AR517 integrated 24 V DC power supply supplying the field transducers except for AR500 RS485 serial interface galvanically isolated MODBUS RTU protocol except for AR500 compensation of line resistance for resistance sensors and of temperature of cold thermocouple tips programmable type of input range of indications for analog inputs alarm display communication and access options and other configuration parameters access to configuration parameters protected with a user password parameter configuration methods from the film keypad located on the front panel in AR500 and AR503 the buttons a
19. re Moreover in the software set the number of the COM serial port in use in the case of the RS485 converter or the AR955 programmer it is the number assigned by the operating system during installation of the drivers 15 RS485 COMMUNICATION INTERFACE acc to EIA RS 485 1500 RS485 a E MASTER R5485 RS485_ 7 RS SLAVE 1 e g a 2x8200 l i e g a AR594 5V i l 1500 3 Max RS485 cable length 1 km Max no of devices x BS SLAVE n 30 in the RS485 line 30 in order to increase the number use e g a AR652 RS485 RS485 amplifiers Termination resistors when the MASTER GND is at the start of the line fig above at the start of the line 2x 820 O to the ground and 5 V MASTER and 150 between the lines at the end of the line 150 O between the lines Termination resistors when the MASTER is in the middle of the line at the converter 2 x 820 Q to the ground and 5 V converter at both ends of the line 150 O each between the lines 16 MODBUS RTU SERIAL TRANSMISSION PROTOCOL SLAVE Character format 8 bits 1 stop bit no parity bit Available functions READ 3 or 4 WRITE 6 Table 16 1 Claim frame format for the READ function frame length 8 bytes addiaseotthe f nctien read register address number of read registers CRC check sum device 40r 3 0 39 0x0027 1 40 0x0028 2 bytes HB LB 2 bytes HB LB 2 bytes LB HB Example 16
20. re accessible after the front glass is taken out through the RS485 or the AR955 programmer and the ARSOFT WZ1 free software Windows 2000 XP Vista 7 8 M software and the AR955 programmer that enables viewing the measured value and quick configuration single or ready sets of parameters pre saved on the computer in order to be used again for example in other meters of the same type duplication of configuration panel enclosure on the front side IP65 AR517 IP54 AR500 AR503 AR518 B optionally to be selected at the time of order 24 V AC DC power supply analog output 0 2 10 V and RS485 interface does not apply to AR500 high accuracy long term stability and immunity to interferences M available accessories AR955 programmer RS485 USB converter NOTE JAK Before starting to work with the meter you must become familiar with these operating instructions properly prepare the electrical system and the mechanical system and correctly configure the parameters 4 CONTENTS OF THE SET HM ameter with grips for installation in a panel window HM operating instructions M a warranty card 5 TECHNICAL DATA 1 universal input set with parameter O KA C C thermocouple B PtRh30PtRh6 ami 40 4 40 thermocouple R PtRh13 Pt thermocouple E NiCr CuNi thermocouple N NiCrSi NiSi 400 HA Pt100 Ni100 200 uA others Processing errors at ambient temperature of 25 C additio
21. ty according to the PN EN 61000 6 2 2002 standard U emissivity according to the PN EN 61000 6 4 2002 U standard 6 ENCLOSURE DIMENSIONS AND INSTALLATION DATA a AR517 Enclosure type panel Incabox XT L57 self extinguishing NORYL 94V 0 polycarbonate E 96 x 48x 79 mm 3 Panel window 92 x 46 mm 3 Fixing methods grips on the side of the enclosure aaa 2 5 mm power supply 1 5 mm others VIEW FROM THE FASTENING cross sections HOLDER SIDE b AR518 Material selfextinguishing NORYL9V0 Protective cover IP54 AR967 option Fixing methods grips on the side of the enclosure 2 2 VIEW FROM THE SIDE Conductor 2 5 mm power supply 1 5 mm DRSEEEIFING CHIB cross sections others c AR500 AR503 Panel enclosure MULTIBOX 482472 AR500 722408 AR503 Material self extinguishing NORYL 94V 0 Enclosure dimensions 48x24x79 mm AR500 72x24x79 mm AR503 Panel window 44x21 mm AR500 68x22 mm AR503 Fixing methods grips on the side of the enclosure Conductor 2 5 mm power supply AR503 cross sections 1 5 mm others 7 DESCRIPTION OF TERMINAL STRIPS AND ELECTRICAL CONNECTIONS Table 7 Numbering and description of terminal strips 1 2 3 input Pt100 Ni100 Pt500 Pt1000 resistance 2 and 3 wire 2 thermocouple input TC J K S B R T E N and voltage input 0 60 mV 3 3 5 current input 0 4 20 mA 6 none in the AR500 output 4 24 V i
22. ue for the analog output operating in the manual E the manual mode 196 step mode chapters 12 2 and 12 3 ACCESS DISPLAY AND COMMUNICATION OPTIONS AND OTHER CONFIGURATION PARAMETERS 13 BERI password password for the parameter configuration menu 14 GER protection of the entry into the configuration menu is not password protected configuration with a l password entry into the configuration menu is password protected the BIN input is inactive 15 PS the BIN input function Keypad Diak chapter 9 parameter unconditional manual mode for the analog output insignificant to the AR500 stopping the display indications HOLD function 16 Elf illumination ER ER brightness of the display a 50 increase ERIS brightness 17 BEBE basic color MAHA green EHHH yellow MEH orange RET amber BEE red EIE basic only for 18 KREM 18 GEE alarm color 18 EPA display color for connected alarm 3 19 FEEEIMODBUS RTU R individual address of the device in the RS485 network address chapter 16 20 8 EK kbit s kbit s EIA kbit s EER kbit s speed for R5485 EEN kbit s ERE kbit s BEET kbit s 21 ilf calibration zero offset for measurements EPH EHH C or EERE ER units 2 BAB C of the zero 22 Rif gain EFH Slope calibration sensitivity for measurements Notes 1 for Ga E the response time is equal to 0 25 s for EWA EH it is equal to at least 3 s A higher degree of filtration
23. w of the software setting and viewing of the device parameters is possible in the parameter configuration window J new parameter values must be approved with the Approve changes button the current configuration can be saved in a file or set using values read from a file afile with finished configuration can also be created using the ARSOFT WZA software chapter 14 NOTE AA before disconnecting the device from a computer press the Disconnect device button ARSOFT WZ1 inthe event of no response in the Program options check the configuration of the port and the MODBUS Address of the device make sure that the serial port drivers in the computer have been properly installed for the RS485 converter or the AR955 programmer disconnect for a few seconds and then reconnect the RS485 converter or the AR955 programmer restart the computer In the event of indications different than the actual value of the input signal the zero and the sensitivity of a sensor can be tuned parameters 21 Rf zero and 22 illi sensitivity To restore the factory settings when the power supply is switched on press buttons UP and DOWN and hold them until the password menu appears WEH and then enter the following code BEER As an alternative a file with default configuration can be used in the ARSOFT WZ1 software NOTE ZA Do not perform configuration of the device with the keypad and through the serial interface R 4
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