User Manual - Durham Geo Enterprises
Contents
1. 56 5 at 60 Hz 47 s at 50 Hz Display Update Rat casario iaren 3 5 s at 60 Hz 3 s at 50 Hz Noise Rejection CMV from DC to IR rn ann Withstand 250Vac Dielectric strength sse 3 5 kV ac for 5 sec 2 3 kV ac for 1 min OMR trom DG to 60 Hz RE ae tele esu ete Eee leere eb eee epe e e et deret 130 dB NMR at 50 60 Hz reet eren 90 dB with minimum digital filtering Control Inputs CMOS TTL levels logic 1 tied to digital ground logic 0 open Cmm Logic 1 holds display and outputs L Peakinpul eerte e ete Ene racist rm Logic 1 displays peak value l Tare Input n e a Re ee b a Logic 1 offsets input value to zero Reset input ec eere Logic 1 resets all meter functions Function Reset Logic 1 resets peak values and alarms Decimal Point input Overrides internal DP selections and controls DP position Version 1 0 _ Page 21 of 23 DIGITAL PANEL METER METER CALIBRATION amp SPECIFICATIONS Accuracy Load Cell Input Input Range Error at 25 C ution 1 uv 20 000 mV 50 000 mV 100 00 mV 250 00 mV 500 00 mV Ratio Input Error at SPAN mE 0 003 of reading C 0 0015 of reading C for load cell meter Zero TEMP COS si2. left arrow for the Menu Mode FRONT PANEL LOCKOUT The Menu Mode will not work with most meters as received from the factory since all menu items have been disabled in the software Items under Loc 1 Loc 2 and Loc 3 then need to be set to 0 via the front panel for these menu items to be unlocked See page 8 The paragraphs below assume that all menu items have been unlocked MENU MODE KEY ACTION In the Menu Mode pressing a key momentarily advances to the next menu item Holding down a key automatically advances through multiple menu items for fast menu navigation KEYS IN RUN MODE MENU MENU Key Pressing MENU from the Run Mode enters the Menu Mode Pressing MENU repeatedly will step the meter through the various menu items if these have not been locked out and then back to the Run Mode PEAK Key Pressing PEAK normally causes the peak value of the input signal to be displayed The peak display then blinks to differentiate it from the normal present value display Pressing PEAK again will return the display to the present value RESET RESET Key Pressing RESET with PEAK resets peak values Pressing RESET with ALARMS resets latched alarms Pressing RESET with MENU performs meter reset same as power on ALARMS ALARMS Key Pressing ALARMS once displays the setpoint for Alarm 1 Pressing it again displays the setpoint for Alarm 2 Pressing it again returns to the present value Version 1 0 _ Page 6 o
3. f DURHAM GEO SLOPE INDICATOR E 405 omart Digital Indicator User anual Version 1 0 Durham Geo Slope Indicator Phone 800 837 0864 or 1 770 465 7557 2175 West Park Court Fax 770 465 7447 Stone Mountain GA 30087 e mail solutions durhamgeo com USA www DurhamGeo com p 0 7 0 918 DURHAM GEO SLOPE INDICATOR Disclaimer Durham Geo Enterprises Inc including all affiliates to include its trade name of DGSI makes no representations or warranties with respect to the contents hereof and specifically disclaim any implied warranties of merchantability or fitness for any particular purpose Durham Geo Slope Indicator reserves the right to revise this publication and to make changes from time to time in its content without obligations to notify any person or organization of such revision or changes IMPORTANT Before beginning installation procedures these Installation and Operating Instructions should be studied carefully The installation and operation should also be in accordance with local regulations and accepted codes of good practice Information Record Model E 405 Serial Sold By Date Purchased The serial number for the unit is listed on the side of the pump head You will need this number if you call DGSI for service or support Version 1 0 _ Page 2 of 23 Table of Contents hisezlcgXugpuwdd4ic ennn 4 SAFETY CONSIDERATIONS s ees
4. 0 2 uV P C Reference Junction sese 1 C 10 C to 40 C POWER REQUIREMENTS Input Voltage rating standard 95 240V ac 10 or 90 300V dc 10 Input Voltage rating low voltage 10 34V ac or 10 48V dc Power Line d regueriGy sorta DC and 47 63 Hz Power Consumption Max eeesesssssssssesenen nennen nennen nsn snis na arn sn rss esas saga ann 5 Watts EXCITATION OUTPUTS Voltage amp Current Levels jumper selectable 5V dc 5 100 mA max 10V dc 5 120 mA max 24V dc 5 40 mA max Excitation Output 100 mVp max Isolation from power and outputs sse 250 Vac Insulation dielectric strength to power and outputs 3 5 kV ac for 5 sec 2 3 kV ac for 1 min Isolation do signal ere rtg nnd eta ntes tm it Ady ite realen atiam eee ul dede 50V dc Version 1 0 _ Page 22 of 23 DIGITAL PANEL METER METER CALIBRATION amp SPECIFICATIONS DUAL RELAY OPTION Power to Relay 2c aol edet d ale Powered by meter Setpoint Via front panel pushbuttons or 5232 485 Update Rate rct i eg ius 56 s at 60 Hz 47 s at 50 Hz Response to input signal min nennen Display update rate Input Si
5. 5V or open Extended meter only Rate x 10 4 Rate x 100 E Rate x 1000 Rate 10000 Q Peak Display Also selects Peak in Operation of front Peak or Valley at connector above panel PEAK button and I Valley Display Also selects Valley in rear connector for Peak or Valley at connector above Peak or Valley Display Peak 1st push Valley 2nd push amp Front panel Tare 000 0 1 Meter comes up in normal run mode Auto tare Meter comes up in auto tare mode 000 0 8 Linear input Nonlinear input scaling I Custom curve linearization Extended meter only Version 1 0 _ Page 13 of 23 DIGITAL PANEL METER DC VOLTS AMPS PROCESS STRAIN 000 Unfiltered output Filtering Alarm filtering 1 Filtered output 0 8 Unfiltered Peak amp Valley Peak amp Valley filtering Filtered Peak amp Valley 000 8 Display batch average every 16 readings Display filtering 1 Display filtered signal M Adaptive filter Low adaptive filter threshold level threshold i High adaptive filter threshold level 00000 1 Autofilter Input signal filtering Batch average 16 readings Can be applied to dis Moving average 0 08 sec play setpoint analog Moving average 0 15 sec output data output Moving average 0 3 sec Moving average 0 6 sec Moving average 1 2 sec Moving average 2 4 sec Moving average 4 8 sec Moving average 9 6 sec IN Unfiltered d dddd Dec point selection Dec
6. LOCKING OUT MENU ITEMS For security reasons and ease of meter operation any and all menu items may be disabled or locked out so that they are no longer directly accessible from the front panel Each function to be disabled is set to 1 in menu items Loc 7 Loc 2 or Loc 3 and each function to be enabled is set to 0 SETTING SOFTWARE LOCKOUTS When setting up the meter it may be necessary to enable specific menu items by setting the corresponding lockout digit to O Be sure to reset the lockout digit to 1 if you do not want the menu item to be changed by an operator Press the lem MENU key until Loc 1 Loc 2 or Loc 3 is Enabled or Disabled displayed as desired Press to display the lockout status consisting of 1 s and 0 s The left digit will flash Press gt again to step to the next digit which will flash 00000 12345 Press A to set the flashing digit to 0 to enable the menu item or to 1 to disable Press MENU to enter See the table to the right for list of menu items that can be enabled or disabled Version 1 0 Menu Items Loc 1 1 Input type selection 2 Meter setup configuration amp decimal pt 3 Filter selection 4 Scale or Lo Hi input 5 Offset or Lo Hi reading Loc 2 2 Alarm setup 3 Alarm setpoint value programming 4 Analog output scaling 5 Serial interface setup Loc 3 2 View peak value 3 View alarm setpoints 4 Reset peak amp latch
7. at low signal input reading psi e g 4 021 mA Apply high signal input AY Press A to store high e g transducer output for EE Press to display reading known 100 00 psi source reading at high signal input e g 20 094 mA Lo rd 111 SN E BET Select E thru for Mode to enter desired low VW WE Select digit flashing first digit thru 9 for reading e g 0 00 to flash other flashing digits 11010070 1100 0 Koo Select 9 thru 9 for Mode to enter desired high SWR WU Select digit flashing first digit 9 thru E for reading e g 100 00 to flash other flashing digits Version 1 0 _ Page 9 of 23 DIGITAL PANEL METER READING COORDINATES OF 2 POINTS SCALING METHOD Scaling method Scale and Offset if selected under see page 12 SCALE Select E thru for flashing first digit thru E Scale factor for other flashing digits Select decimal point location when decimal point is flashing Select thru for flashing first digit thru E Offset value for other flashing digits Decimal point SELECT DIGIT location is selected by TO FLASH Scaling method Coordinates of 2 points if selected under CONV select X thru flashing first digit I thru E Low signal input 0 0000 0 0000 for other flashing digits Decimal point is set Select digit to flash by input range chosen Version 1 0 _ Page 10 of 23 DIGITAL PANEL ME
8. i Noise minimized for 50 Hz O0 00 8 Scale and offset method Scaling method Coordinates of 2 points method Reading coordinates of 2 points method Version 1 0 _ Page 12 of 23 DIGITAL PANEL METER DC VOLTS AMPS PROCESS STRAIN Reset 2 Meter Hold Function Reset 2 Peak or Valley Hold 2 Peak or Valley Display Hold 2 Tare Peak or Valley Display 2 Tare Tare 2 Reset 2 1 decimal point XXXXX 0 2 1 decimal point XXXX X 2 0 decimal point XXX XX 0 2 0 decimal point XX XXX 0 G2 EIC 2 1 decimal point XXXX X 1 1 1 2 1 decimal point XXX XX 1 2 0 decimal point XX XXX 0 2 0 decimal point X XXX X Function Reset 2 Display Blank Hold 2 Display Blank Peak or Valley 2 Display Blank Tare 2 Display Blank Valley Display 2 Peak Display Tare 2 Reset Tare to Zero h inputs 1 and 2 set to 1 for selections Function Reset h inputs 1 and 2 set to 1 for selections 9 8 3 0 3 D Meter Reset Press Digit pu Press Value Select Select Key Select Key Key ConFG 00_0 T Not rate of change Meter Configuration Operation as a rate of I Rate x 0 1 change meter A Rate x 1 3 4 OOW gt O00 O PIN fos 00_00 Operation of control inputs 1 amp 2 True logic 1 0V or tied to digital ground False 0
9. 15 Hz to 150 Hz 1 mm to 2 mm amplitude 20 G max Version 1 0 _ Page 23 of 23
10. LECTION OF OTHER JUMPERS Jumper Front panel menu lockout locked when installed See page 8 Jumper g Provides 5V power output at P1 4 when installed Jumper h Connects Control Input 2 to P1 4 when installed Version 1 0_ Page 20 of 23 DIGITAL PANEL METER METER CALIBRATION amp SPECIFICATIONS METER CALIBRATION amp SPECIFICATIONS All analog input and analog output ranges of the meter have been digitally calibrated at the factory prior to shipment using calibration equipment certified to NIST standards Calibration constants are stored digitally in non volatile memory in EEPROM on the signal conditioner board and analog output board As a result these boards may be mixed and interchanged without requiring meter recalibration Digital calibration eliminates much of circuitry that would be associated with analog calibration providing superior long term accuracy and stability If recalibration is required the meter may be returned to the factory or to any authorized distributor BASIC METER Display e t i 5 LED 7 segment 14 2mm 56 high digits amp 3 LED indicators atts Red or green FRAN GC PR 99999 to 99999 and 99990 to 99990 A to D Conversion Technique 5 262 780 Concurrent Slope M Read ouo Ee NE 60 s for 60 Hz NMR 50 s for 50 Hz NMR Output Update
11. TER DC VOLTS AMPS PROCESS STRAIN DC VOLTS AMPS PROCESS STRAIN The DC Volts Amps Process and Strain meters utilize the DC signal conditioner board which needs to be configured via jumpers for the desired voltage or current range All signal ranges are factory calibrated with calibration factors stored in EEPROM The meter software recognizes the board and will bring up the appropriate menu items for it however it does not recognize the jumper settings Please see further manual sections for setup of the following relay output 15 analog output 16 communication I O 17 parallel BCD output 18 and transducer excitation output 19 Voltage Ranges FS Input 200 00 mV 2 0000 V 20 000 V 200 00 V 300V UL 600V not UL Current Ranges FS Input 2 0000 mA 20 000 mA 200 00 mA 5 000 A 1 Use 5 mm 0 2 jumpers for locations designated by a capital letter 2 Use 2 5 mm 0 1 jumpers for locations designated by a lower case letter 3 Store spare jumpers on an unused jumper post not associated a capital letter SCALE amp OFFSET SETUP For DC voltmeters amp ammeters a scale factor of 1 and an offset of 0 are used for direct readings in milli volts or millijamperes Decimal point selection does not affect the displayed digits For example 0 20V or 0 20 mA signals can both be displayed as 0 20000 A full scale of 20000 may be displayed as 20 000 mA 20000 pA Use with a current shunt will re
12. amp stop char i Special start amp stop characters Page 18 of 23 Version 1 0 DIGITAL PANEL METER SERIAL COMMUNICATIONS OPTIONS Normal RTS od 0 Single transmission 0000 1 Only at end of all items Termination characters At end of each item UIT Press Menu Press Digit Select 31 Press Value Select Ed Select Key Key Key Reading Peak Valley Reading peak Reading valley Reading peak valley EISE 00000 Serial Setup 3 DATA SENT IN continued CONTINUOUS MODE 0 1 2 4 5 SEr4 Serial Setup 4 Modbus ASCII gap timeout Custom ASCII Serial protocol Modbus RTU Modbus ASCII Modbus Address igi Select through B for flashing digit Address range is 1 to 247 See Glossary for explanation of item Version 1 0 _ Page 19 of 23 DIGITAL PANEL METER EXCITATION OUTPUTS amp POWER SUPPLY EXCITATION OUTPUTS amp POWER SUPPLY Three isolated transducer excitation output levels are available from the power supply board These are selectable via jumpers b c d e f in the upper right of the board as illustrated In addition the board provides three jumper positions for special features The same jumper locations apply to the universal power supply 95 240 Vac 10 and 95 300 Vdc 10 and to the low voltage power supply 10 34 Vac amp 10 48 Vdc Excitation output Jumper locations 5 596 100 mA max 10 5 120 mA max 24 5 50 mA max SE
13. c shock AA Puro 5 Equipment protected throughout by double insulation or reinforced insulation Version 1 0 _ Page 4 of 23 DIGITAL PANEL METER RECEIVING amp UNPACKING CONNECTOR WIRING INFORMATION CONNECTORS Connectors for signal and power are U L rated screw clamp terminal blocks that plug into mating jacks on the printed circuit board Communication connectors are a single RJ11 plug for RS232 dual RJ11 plugs for RS485 dual RJ45 plugs for RS485 Modbus zum T P5 STRAINGAUGE im gi AQVEXCITATION 1 EH i 1 10V EXCITATION 2 lir SIGNAL 3 SIGNAL 4 P1 POWER AND DIGITAL CONTROLS ACHI DCHI 1 Hu ALARM 1 CONTACT 1 AC NEUTRAL DC RET 2 010 ALARM1 COMMON 2 EASA CRON UN ALARM1 N CCONTACT 3 CONTROL INPUT 2 5V OUT 4 TEE 4 CONTROL INPUT 1 5 i E ALARM2 N CCONTACT 6 Version 1 0 _ Page 5 of 23 DIGITAL PANEL METER FRONT PANEL SETUP KEYS FRONT PANEL SETUP KEYS H H H H B ALARM 2 ALARM 1 INDICATOR INDICATOR RESET ALARMS gt A MENU KEY LL C ALARM KEY REVERSE MENU PEAK KEY RESET KEY DIGIT SELECT VALUE SELECT Meter Front Panel There are four front panel keys which change function for the Run Mode and Menu Mode effectively becoming eight keys The keys are labeled with alphanumeric captions MENU PEAK RESET ALARMS for the Run Mode and with symbols timp right arrow gt right triangle up triangle
14. ds are shipped standard with no jumpers installed Version 1 0 _ Page 17 of 23 DIGITAL PANEL METER SERIAL COMMUNICATIONS OPTIONS KEYSTROKES FOR SETUP If the MENU i key does not work see page 8 Enabling amp Locking Out Menu Items Press Menu a Select Key FIXED PARAMETERS NO PARITY 8 DATA BITS 1 STOP BIT Serial Setup 2 Serial Setup 3 Press Digit Select Key OUTPUT FILTERING Baud rate OUTPUT UPDATE RATE 0000 Line feed 0000 Alarm data with readings 0000 Control of data output 0000 Meter address with Custom ASCII protocol Press Value Select Key Send unfiltered signal Send filtered signal 300 baud 600 baud 1200 baud 2400 baud 4800 baud 9600 baud 19200 baud 60 Hz Line frequency 0 28 sec 0 57 sec 1 1 sec 2 3 sec 4 5 sec 9 1 sec 18 1 sec 36 6 sec 72 5 sec 4 gt 0 2 4 5 6 7 8 g 50 Hz Line frequency 0 34 sec 0 68 sec 1 4 sec 2 7 sec 5 4 sec 10 9 sec 21 8 sec 43 5 sec 97 sec 8 No line feed after carriage return Line feed after carriage return 1 No alarm data I Alarm data with reading 1 Continuous data output Data output on ASCII command only Select thru 8 for addresses 1 thru 15 Select thru gl with decimal point for addresses 16 thru 31 00000 Full duplex Half or full duplex Half duplex 00000 8 Standard continuous mode Special start
15. ectric strength between signal common and ME ad aue a ARs E 3 5 kV ac for 5 sec 2 3 kV ac for 1 min SERIAL INTERFACE OPTION RS232 RS485 RS485 Modbus boards Power to Interface Options erreichen In erect tek sa Ra eee Powered by meter RS489 WINN gea diee odios tte pr EET Id HAE Half or full duplex Baud ales eoa pete bia 300 600 1200 2400 4800 9600 19200 Serial Protocols oet Custom ASCII Modbus RTU Modbus ASCII selectable Signal Eevels ue eb reto Ie De DR reet ihn Meet RS232 and RS485 standards Single RJ11 RS232 two RJ11 RS485 two RJ45 RS485 Modbus Isolation rating between signal common and serial I O 250V ac Insulation dielectric strength between signal common and serial Lh eM c 3 5 kV ac for 5 sec 2 3 kV ac for 1 min ENVIRONMENTAL Operating Temperature ssssssssssee enm nnne nnne renis 0 C to 55 C Storage Temperature ae aae teet dk 40 C to 85 Relative eu ties 95 from 0 to 40 non condensing CASE sen dr iege eere NEMA 4X from front when panel mounted EE Soret 10 G at 1 kHz applied in X Y Z axes Vibration iion nh eene
16. ed alarms 5 Reset meter reset Page 8 of 23 DIGITAL PANEL METER READING COORDINATES OF 2 POINTS SCALING METHOD READING COORDINATES OF 2 POINTS SCALING METHOD When the reading coordinates of 2 points scaling method has been selected under see page 12 the four menu items below will appear ahead of all other menu items when the MENU or i key is first pressed from the run mode This scaling method applies a straight line fit between two points which are determined from actual transducer signals and the desired corresponding meter readings A low signal such as the output of a pressure transducer at zero pressure and high signal such as the output of the same transducer at a known high pressure are applied to the meter The desired corresponding low and high readings are then entered from the front panel The meter then applies straight line fit between the high and low calibration points This scaling method has the advantage of calibrating the transducer and meter as a system The actual voltage or current at either point does not need to be known The programming example below is for a process meter used with a 4 20 mA pressure transducer for 0 to 100 psi Decimal points are set separately using the dEC Pt menu Press Menu Select Press Digit Select 31 Press Value Select Eez Key Key A Key Apply low signal input EEA Press P to display Press to store low e g transducer output for 0 reading
17. eeeeeeeeeeee nennen nnne tn natn sn tras tras atas sema ssa sess rennene sa snas snas 4 CONNECTOR WIRING INFORMATION eren nennen 5 FRONT PANEL SETUP aaa Ta sre i an rn sm eaae as 6 ENABLING amp LOCKING OUT MENU 8 READING COORDINATES OF 2 POINTS SCALING runnen 9 DC VOLTS AMPS PROCESS STRAIN 11 DUAL RELAY OUTPUT OPTION 52 enint cutetenneectersecesceedecogdedessesseceseaeduerentiicecrsebaydecdceatsecsestte 15 SERIAL COMMUNICATIONS 17 EXCITATION OUTPUTS amp POWER SUPPLY essen ener nnn 20 METER CALIBRATION amp 21 Version 1 0 _ Page 3 of 23 DIGITAL PANEL METER RECEIVING amp UNPACKING RECEIVING amp UNPACKING Your meter was carefully tested and inspected prior to shipment Should the meter be damaged in shipment notify the freight carrier immediately In the event the meter is not configured as ordered or the unit is inoperable return it to the place of purchase for repair or replacement Please include a detailed description of the problem SAFETY CONSIDERATIONS A Warning Use o
18. eset Alarm 2 latching BOARD Alarm 1 latching Alarm 2 latching Press Menu Press Digit Press Value Select Amd Select Key Select Key Key 00000 AL1 active high AL2 active high ALARM ALARM AL1 active low AL2 active high SETUP OPERATES AT AL1 disabled AL2 active high continued AND ABOVE AL1 active high AL2 active low SETPOINT AL1 active low AL2 active low ACTIVE HIGH AL1 disabled AL2 active low OR AT AND AL1 active high AL2 disabled BELOW AL1 active low AL2 disabled SETPOINT AL1 disabled AL2 disabled ACTIVE LOW 00000 f AL1 band deviation AL2 band Hysteresis mode or deviation band deviation mode 0 AL1 hysteresis AL2 band deviation AL1 band deviation AL2 hysteresis AL1 hysteresis AL2 hysteresis No deviation or hysteresis in menu 00000 Number of readings in alarm zone to cause an alarm After 1 reading After 2 readings After 4 readings After 8 readings After 16 readings After 32 readings After 64 readings After 128 readings INC AC ES ES See Glossary for explanation of item Version 1 0_ Page 16 of 23 DIGITAL PANEL METER SERIAL COMMUNICATIONS OPTIONS SERIAL COMMUNICATIONS OPTIONS An optional serial communications board RS232 RS485 or RS485 Modbus may be connected to the meter main board at plug position P13 middle position Once installed this board is recognized by the meter which will bring up the appropriate serial communication menu items These items will not be broug
19. f 23 DIGITAL PANEL METER FRONT PANEL SETUP KEYS KEYS IN MENU MODE Right Arrow Key MENU Pressing amp steps the meter through all menu items that have been enabled and then back to the Run Mode With the DC signal conditioner board and no option boards oe ee MIETEN SOS CGE T ET a change has been made to a menu item that change is saved to non ET memory when the Samp key is pressed next and StoreE is displayed briefly 4 RESET ALARMS Version 1 0_ Right Triangle Key Digit Select Pressing from the nPut menu brings up all meter functions available with the meter s signal conditioner For the DC signal conditioner these and Pressing from the SEtuP ConfFG FiLtr SCALE OFFSt Loc 1 Loc 2 or Loc 3 menus items sequentially selects digit positions 1 5 as indicated by a flashing digit 00000 00000 00000 00000 00000 Pressing from the dEC Pt menu item sequentially selects decimal point positions mm which will flash REA FER Up Triangle Key Value Select Pressing A for a flashing item digit position or decimal point position will increment that item Pressing MENU will save any changes Left Arrow Key Reverse Menu Pressing has the same effect as the MENU key except that menu items are brought up in reverse order Page 7 of 23 DIGITAL PANEL METER ENABLING amp LOCKING OUT MENU ITEMS ENABLING amp
20. f this equipment in a manner other than specified may impair the protection of the device and subject the user to a hazard Visually inspect the unit for signs of damage If the unit is damaged do not attempt to operate Caution e This unit must be powered with AC mains from 95 240 Vac 10 90 300 Vdc with the high voltage power supply option or 10 34 Vac 10 10 48 Vdc with the low voltage power supply option Verify that the proper power option is installed for the power to be used This meter has no AC mains switch It will be in operation as soon as power is connected e The 95 240 Vac 95 300 Vdc mains connector P1 Pins 1 3 is colored Green to differentiate it from other input and output connectors The 10 34 Vac 10 48 Vdc mains connector is colored Black e Do not make signal wiring changes or connections when power is applied to the instrument Make signal connections before power is applied If reconnection is required disconnect the AC mains power before such wiring is attempted e To prevent electrical or fire hazard do not expose the instrument to excessive moisture e Do not operate the instrument in the presence of flammable gases or fumes such an environment constitutes a definite safety hazard This meter is designed to be mounted in a metal panel Symbols used Caution refer to accompanying Earth ground terminal documents Both direct alternating AN Caution risk of electri
21. gnal Filtered or unfiltered input signal Actuation Modes selectable Above or below setpoint latching or non latching disabled Output Time Delay 1 to 128 readings Front Panel Enable Lockout Modes selectable 1 Display and change setpoints 2 Display but do not change setpoints 3 Neither display nor change setpoints Alarm Status 2 red LED lamps Status Indication Setup selectable Lit when output is ON or OFF or disabled Contact Relay Output edcuDmMe een 8A 240V ac cR RN 8A 24V dc Isolation rating between signal common and 250V ac Insulation dielectric strength between signal common and n 3 5 kV ac for 5 sec 2 3 kV ac for 1 min Solid State Relay Output AC gt 120 mA 125V ac 24 ohms series resistance DC Rating dai ote d uidit 240 mA 150V dc 6 ohms series resistance Isolation rating between signal common and 250V ac Insulation diel
22. ht up if a communication board is not installed The RS485 and RS485 Modbus boards are electrically equivalent but have a slightly different physical layout The RS485 version uses two RJ11 connectors while the RS485 Modbus version uses two RJ45 connectors for compliance with the Modbus standard Both boards feature dual connectors which are wired in parallel to allow daisy chaining of addressable meters with no need for a communications hub All three boards are compatible with the same serial three communication protocols which are selectable under meter setup Custom ASCII Modbus RTU and Modbus ASCII Digital addressing of multiple meters on the same serial communication line requires RS485 or RS485 Modbus boards BOARD SETUP VIA JUMPERS RS232 Board g Normal operation h Slave display operation to RS232 output of another meter J Pull up resistor on RTS line Note The board is shipped standard with jumpers g and j installed Bag RS485 and RS485 Modbus Boards Full Duplex Operation abe ucada f b amp e These bias jumpers should be installed on 1 and only 1 meter a amp d installed on last meter in line with long cable runs RS 485 Half Duplex Operation mdmcm m b amp e bias jumpers installed on 1 board e f c amp f installed for half duplex operation ME mam mbm a installed on last meter in line with long cable runs Modbus Note The boar
23. imal point flashes Press A to shift the decimal point Option board dependent menu items EXIT STRESS Menu items related to alarm setup These will only appear if relay board is detected If so please see page 16 1 5 2 5 SEI MENU ITEMS RELATED SERIAL COMMUNICATIONS THESE WILL ONLY APPEAR IF AN RS232 OR RS485 I O BOARD IS DETECTED IF SO SEE PAGE 19 1 2 a 5 6 7 8 9 See Glossary for explanation of item Version 1 0 _ Page 14 of 23 DIGITAL PANEL METER DUAL RELAY OUTPUT OPTION DUAL RELAY OUTPUT OPTION An optional dual contact relay board or dual solid state relay board may be may be installed in the meter main board at plug position P12 adjacent to the power supply board Once installed the relay board is recognized by the software which will bring up the appropriate menu items These menu items will not be brought up if a relay board is not installed Both relay boards offer a choice of operating modes latched or non latched hysteresis band deviation actuation based on the filtered or unfiltered signal and selectable number of readings in alarm zone to cause an alarm Please see the Glossary at the end of this manual for an explanation of terms marked by an KEYSTROKES FOR VIEWING amp CHANGING SETPOINTS It is not necessary to enter the setup menu to view or change setpoints This allows the meter to continue conversion
24. quire a scale factor to be set For example for a 500 100 500A 100 mV shunt divide 5000 the desired full scale display with 0 1A resolution by 10000 displayed value with 100 mV when the scale factor is 1 0 for a scale factor of 0 5 Version 1 0 _ Page 11 of 23 DIGITAL PANEL METER DC VOLTS AMPS PROCESS STRAIN For process amp strain meters scaling is normally set up from the front panel using the and A keys but can also be set up via RS232 485 using special PC compatible setup software available at no charge The meter allows three scaling methods to be selected 1 Scale and offset 2 Coordinates of 2 points and Reading coordinates of 2 points Only menu items applicable to the selected method will be presented Please see the Glossary for an explanation of items marked by an KEYSTOKES FOR SETUP If the MENU key does not work see page 8 Enabling amp Locking Out Menu Items Press Menu gt Digit Fi Press Value Select amd Select Key RIZ Key A P InPut dC U CXV Selection of signal E Volts 0 2 2 20 200 660V FS input type amp range pe Pee EE EM EN BA DC mm 0 2 20 200 mA 5A FS gauge amp ratio EX 2 2 NER FS 0 4 1 2 digits 20 000 Meter Setup m selection with Remote display 499 999 scale factor of 1 A 4 1 2 digits counts by 10 20 000 3 1 2 digits 2 000 00 00 1 Noise minimized for 60 Hz Power line frequency
25. s and provide outputs when setpoints are displayed After pressing i Alarms you have 30 seconds to enter a change or the meter reverts to normal display Wwe Press Alarms Press Digit MEI Press Value Select P Key Select Key Key 300 24 200 00 295 00 PRESS Current setpoint 1 value blinks To change setpoint 1 value ALARMS TO and Alarm 1 LED indicator lights press to change selected DISPLAY ALARM Press to select a digit which blinking digits 1 SETPOINT will blink 395 00 305 00 PRESS Current setpoint 2 value blinks To change setpoint 2 value ALARMS TO and Alarm 2 LED indicator lights press to change selected DISPLAY ALARM Press to select a digit which blinking digits 2 SETPOINT will blink 300 24 Press mil Alarms again The meter will reset and display the current reading Version 1 0 _ Page 15 of 23 DIGITAL PANEL METER DUAL RELAY OUTPUT OPTION KEYSTROKES FOR SETUP If the MENU Som key does not work see page 8 Enabling amp Locking Out Menu Items Maes Press Menu Press Digit Dux Press Value Select md Select Key Select Key Key ALSEt 00000 Relay 1 on Relay 2 on ALARM Relay state when alarm Relay 1 off Relay 2 on SETUP is active Relay 1 on Relay 2 off PRESS le Relay 1 off Relay 2 off UNTIL ALSET IS 00000 Alarm 1 auto reset Alarm 2 auto reset DISPLAYED Alarm latching or non Alarm 1 latching Alarm 2 auto reset WITH RELAY latching auto reset Alarm 1 auto r
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