"user manual"
Contents
1. Fn05 3 AL1 ON level gt 2500 1 AL1 2500 AL2 ON level lt 1000 1 AL2 1000 AL1 hysteresis 10 Fn07 AL1 H 0005 AL2 hysteresis 20 AL2 L 0010 output current at zero display 5mA Fn08 P01 0000 05 00 output current at full scale 3000 display 19mA P02 3000 19 00 1 settings available in normal mode AL1 h AL1 2500 __ set point value AL1 h 2505 turn on level AL AL1 h 2495 turn off level h 5 programmed value ALt h H 2xh overall hysteresis Fig 3 Hysteresis definition 3 2 Set point programming Set points are programmed in normal mode of the meter using front panel keys Press CHG key for 3 seconds to enter AL1 to AL4 programming Choose set point to be changed with CHG and press ENT key Adjust each flashing digit using CHG key and store the value with ENT key The relation AL2 lt AL4 lt AL3 lt AL1 should be true in 3 colour bargraph mode for proper colour zone display 3 3 Error codes Error code Description Possible reasons Operation ErrF calibration memory error abnormal EMC condition Turn off the meter for 5 s If message internal fault reappears after power up contact the service InIF calibration memory Turn off the meter for 5 s If message initialization reappears after power up contact the service ErrU user memory error abnormal EMC condition Turn off the meter for 5 s If message internal fault reappears after power up press ENT button2. Meter reads factory settings with momentarily displayed InIU message InlU user memory initialization If the message appears after each power up contact the service display input under overrange check signal source flashing check input circuitry 9999 display overrange incorrect meter settings check signal source flashing incorrect input connection check meter s scaling check internal fault input circuitry 999 display underrange incorrect meter settings check signal source flashing incorrect input connection check meter s scaling check internal fault input circuitry 3 4 Display and outputs test PMS770T has special test procedure for LED display relays and version check The test is initiated when the meter is powered up with CHG key pressed LED segments are lighted up in following cycle four digit firmware version code digital display all segments simultaneously alarm leds with output relays activation bargraph green all segments simultaneously bargraph red all segments simultaneously all LED segments simultaneously The ENT key toggles between simultaneous and single segment activation during test ESC key closes the test 4 TECHNICAL SPECIFICATION CATEGORY PARAMETER VALUE COMMENTS INPUT Accuracy 0 25 FS Temperature coefficient 100ppm C
3. 9 lall reset Ecod 4 Reset to default setting Remarks 1 The meter is factory set to linear scale with two scaling points If non linear scale is needed the required number of scale points should be set in Fn01 function at first Then the input and display values for each point should be set 6 Doubled input values are automatically rejected Scaling point values are automatically sorted by input values in ascending order after each Fn02 function access 2 In 1 colour mode the bargraph is green with red set points In 3 colour mode the central zone between AL3 and AL4 is green Zones AL1 AL3 and AL2 AL4 are yellow Zones above AL1 and below AL2 are red Relation AL2 lt AL4 lt AL3 lt AL1 should be true for proper colour zone display Bargraph 0 indication corresponds to the lowest scaling point while 100 corresponds to the highest scaling point of the digital display analogue 3 The set point number is equal to relay number Overall hysteresis is equal to twice the value set in Fn07 function 4 While Ecod message appears press ENT key four times Meter s programming example Parameter Value Function number Menu setting input type current Fn00 scaling points number 2 Fn01 2 input range 4 20mA Fn02 P01 04 00 0000 aepay ence 0 300 P02 20 00 3000 decimal point position 000 0 Fn03 000 0 rounding none Fn04 1 filter time constant 240ms
4. Internal resolution 12 bit Effective sampling rate 100Hz Display update rate 5Hz Filter time constant 0 5 12s Normal Mode Rejection Ratio NMRR gt 66dB f 50 500Hz U lipean lt 120 FS CURRENT INPUT Range 0 20mA 0 1 20 5mA Input resistance lt 65o0hm Input protection internal PTC 50mA U lt 30V VOLTAGE INPUT Range 0 10V 0 05 10 5V Input resistance gt 1Mohm Voltage overrange 300 CONTROL RELAY Rating 1A 250VAC OUTPUT Contact configuration 4xNO Open contact withstand voltage 1000VAC Contact life mechanical electrical 15x106 1x106 Load capacity 250VA resistive load ANALOGUE OUTPUT Range 4 20mA 3 8 21mA PASSIVE Output voltage range 10 30VDC Accuracy 0 1 FS Resolution 12 bit Temperature coefficient 100ppm C Output voltage effect 20ppm V Overvoltage protection level 36V transil Refresh rate 30Hz SENSOR Voltage 24VDC 10 EXCITATION Current max 25mA Current limit continuous Overvoltage protection level 36V POWER SUPPLY Voltage 90 260VAC 50 60Hz Power consumption lt 4W DISPLAY Digits 4 Green LED Digit hight 9mm Bargraph resolution 20 ENVIRONMENTAL Operating temperature 5 40 C Storage temperature 10 70 C Humidity relative 10 95 without condensing 9 CATEGORY PARAMETER VALUE COMMENTS Enclosure protection front IP 54 Enclosure protection rear IP 20 Pollution degree 2 Overvoltage category II ELEC
5. QPLISENS APLISENS Manufacture of pressure transmitters and control instruments User s manual PMS 770T APLISENS Sp z 0 0 03 192 Warszawa ul Morelowa 7 tel 0 22 814 07 77 fax 0 22 814 07 78 www aplisens pl e mail aplisens aplisens pl TABLE OF CONTENTS 1 INTRODUCTION 1 General information 2 Features 3 Safety 4 EMC considerations 2 INSTALLATION 2 1 Unpacking 2 2 Mechanical assembly 2 3 Electrical connections 3 OPERATION 3 1 Programming 3 2 Set point adjustment 3 3 Error codes 3 4 Display and outputs test 4 TECHNICAL SPECIFICATIONS 5 REVISION HISTORY 6 DISCARDED ELECTRONIC EQUIPMENT COLLECTING INFORMATION SYMBOL DESCRIPTION CAUTION or WARNING Tells you about the risk of electrical shock CAUTION WARNING or IMPORTANT Tells you of circumstances or practices than can effect the instrument s functionality and must refer to technical documentation INFORMATION Helpful information Pal gt gt INFORMATION Discarded electronic equipment collecting 1 INTRODUCTION 1 1 General information PMS770T is panel meter for a wide range of industrial applications Provides measurement of voltage and current process signals analogue signal retransmission and ON OFF relay control 1 2 Features Measurement User programmable 4 digit read out of voltage or current signals is provided Filtering time constant read out roundin
6. TRIC Power supply other circuits 2300VAC ISOLATION Relay outputs other circuits 2300VAC Signal input functional ground 1000VAC Excitation output other circuits 1000VAC analogue output signal input 1000VAC MECHANICAL Dimensions 48x96x96mm Weight 230g Panel cut out 45x91 8mm Panel thickness 0 10mm Horizontal spacing gt 60mm axis to axis Vertical spacing gt 150mm axis to axis COMPLIANCE Electrical safety EN 61010 1 2004 EMC EN 61326 1997 A3 2004 U 5 REVISION HISTORY VERSION DATE CHANGES INFO 1 01 01 2008 6 DISCARDED ELECTRONIC EQUIPMENT COLLECTING INFORMATION This equipment should be collected and treated according to 2002 96 EC European Directive on waste K electric and electronic equipment WEEE Material and substances to be removed Material substance Quantity Comments Printed circuit boards 131 cm 10
7. g and decimal point position may be also programmed The unit features also a 10 point linearisation routine Bargraph indication 20 point tricolour LED bargraph allows easy judgement of levels and threshold values Control outputs 4 relay outputs are available Threshold levels with individual hysteresis and ON OFF function are user programmed analogue output The instrument has 4 20mA fully isolated output for analogue retransmission Sensor excitation 24VDC 25mA isolated output provides sensor excitation 1 3 Safety Hazardous voltage exist within enclosure Only trained personnel should perform installation and service Electrical wiring should be performed in accordance with all applicable national standards and regulations Instrument is protected in accordance with Class II of EN 61010 1 read the manual carefully before installation disconnect power supply before installation and wiring do not touch the terminals while power is being supplied do not attempt to operate the instrument if any damage is found do not operate the unit in aggressive or explosive environment do not expose the instrument to condensing moisture provide sufficient air circulation to keep the temperature in specified range 1 4 Electromagnetic compatibility eee meets EN 61326 EMC standard requirements for industrial environment Follow listed below instructions to provide proper operation in real conditions Do not ins
8. ghten the screws just enough to hold the housing firmly in place 2 3 Electrical connections AN Disconnect power supply before installation and wiring Check power supply voltage on instrument s label Electrical connection procedure check if the unit is properly fixed unplug terminal blocks on the rear wall make required connections according to wiring table and diagrams replug terminal blocks check the connections before applying power INCORRECT CONNECTIONS CAN DAMAGE YOUR METER Connector Pin number Symbol Terminal description Rating POWER SUPPLY 1 N supply AC 90 260V 50 60Hz 2 L supply RELAY OUTPUT 3 NO1 AL1 relay NO 1A 250VAC 4 C1 AL1 relay common 5 NO2 AL2 relay NO 6 C2 AL2 relay common 7 NO3 AL3 relay NO 8 C3 AL3 relay common 9 NO4 AL4 relay NO 10 C4 AL4 relay common ANALOGUE OUTPUT 11 Out 4 20mA analogue output 4 20mA 12 Out 4 20mA_ signal ground ANALOGUE INPUT 13 In V analogue voltage input 10V 14 In mA analogue current input 20mA 15 In OV analogue input common AUX SUPPLY 16 24VDC aux supply negative 24VDC 17 24VDC aux supply positive y 13114151617 g ANALOG OUTPUT ANALOG INPUT ANALOG INPUT 1 voltage source current source 2 current source local supply external supply e o i AL
9. i AL2 ALB AL4 ee l L b D liT f Ea 7 B12 oe gp N L Z 230V 50Hz AC DC inara RELAY OUTPUTS PAIRES 4x NO relay Fig 2 Wiring diagrams 3 Meter operation 3 1 Programming Incorrect programming may cause incorrect read out and uncontrolled output relay operation The meter has many user selected programme settings All settings may be done with front panel push buttons Set points levels are programmed directly in normal mode Other settings require entering programme mode Programming menu is code protected Button function in programming mode Button Name Description Comments CHG scrolling through menu functions and options changing numerical values go to previous menu level se ESC ESCAPE Button Name Description Comments ENT ENT ENTER access to function selected value option confirmation I ESC CHG CHG ENT combination Fn00 message should appear In programming menu several functions are available Detailed function description is given in the table To enter programming mode press ESC key for 2 seconds until P cod message appear Then press Use CHG key to navigate through the functions and ENT key to enter selected function Numerical values should be set digit by digit Flashing digit should be adjusted using CHG key and stored with ENT key All the settings are stored in non volatile memory wh
10. ile leaving the programming menu if ENT key is pressed while SAVE message appears If ESC key is pressed changes are not stored and the meter returns to normal mode Programming menu Menu Description Available options Default setting Comments function Fn00 input l 0 20mA current input active selection U 0 10V voltage input active Fn01 linearization 2 10 2 linear scale points Fn02 display P01 Pnn scaling points P01 00 00 0000 Define input value and display scaling f P02 20 00 2000 value for each scaling point 1 9 99 99 99 input value with DP 999 9999 display value Fn03 decimal point 0000 0 000 00 00 000 0 Leading zeros are suppressed Fn04 display 1 2 5 10 1 without rounding rounding Fn05 _ filter time 0 0 1 20ms 2 40ms 3 80ms 4 constant 160ms 5 320ms 6 640s 7 1 28s 8 2 56s 9 5 12s Fn06 bargraph 3C three colour green yellow red 2 mode 1C single colour green Fn07 set point AL1 AL2 AL3 AL4 Individual H L and hysteresis mode setting for each set point H high L low 3 1 9999 hysteresis display divisions x2 Fn08 _ output scaling P01 zero low P02 full scale P01 0000 4 00 Define meter s display value P02 2000 20 00 and output current for both 999 9999 meter s display value scaling points 03 00 21 00 mA output current Fn0
11. tall the product near devices generating strong electromagnetic fields wire the lines connected to the meter separately from power lines carrying high voltages or currents use twisted or shielded signal lines in noisy environment always apply functional grounding apply external surge protectors close to the unit if long lines are connected apply additional filtering in noisy environment 2 INSTALLATION 2 1 Unpacking The shipping carton should contain PMS770T meter 1 pcs fixing clip 2 pcs operating manual 1 pcs Unpack the instrument and check it for obvious signs of damage If any damage occur notify the supplier and do not attempt further use If the unit appears to be in good condition read the Operating Manual before installation and use F W MMMM PMS 770T B888 AL O1 O2 O3 O4 HO9 OS A092 06 OY a 96 mm ZO ZON 10 LON ndino ejay 9 LON syndy WO ON amp 4b 9b Sb th amp b A 6 6 mm Panel cut out 96 mm Fig 1 PMS770T basic dimensions 2 2 Mechanical assembly The unit is designed for front panel mounting It requires panel cut out according to the specification with proper distance to other devices Mounting procedure put the meter from the front side into the panel cut out assmble fixing clipses plastic screws should be placed inside the both fixigs attach fixing clipses by putting in housing holes and sliding backwards ti
Download Pdf Manuals
Related Search