Orbit Merret OM 402LC Page 13 Manual Download

Page: 13 / 68

INSTRUCTIONS FOR USE

OM 402LC

SETTING

light

Upon delay exceeding 60 s the programming mode
is automatically discontinued and the instrument
itself restores the measuring mode

Option - Analog output

TYP. A.O.

MIN A.O.

MAX A.O.

100

I 20

Option - comparator

Identiﬁ cation

New password

IDENT.

YES

OM 402LC

PAS. LI.

C. MIN

YES

C. MAX

YES

Language selection

LANG.

ENGL.

142.8

PASSW.

Access password

TYPE

Return to manufacture calibration

Return to manufacture setting

RE. CAL.

YES

RE. SET.

LIM. L.1

LIM. L.2

LIM. L.3

LIM. L.4

LIGHT

Menu type

Type of instruments

Return to measuring
mode

142.8

78-001

SW: version Input

Measuring range

2mV/V

MODE

MIN A

100

MAX A

SENSE

2.0000

FORM. A

0000.oo

Summary of Contents for OM 402LC

Page 1: ...OM 402LC 4 DIGIT PROGRAMMABLE INSTRUMENT DISPLAY INSTRUMENT FOR TENSIOMETER GUARANTEE Y E A R S ...

Page 2: ...easuring instruments of the OM 402 series conform to the European regulation 89 336 EWG The instruments are up to the following European standards EN 55 022 class B EN 61000 4 2 4 5 6 8 9 10 11 The instruments are applicable for unlimited use in agricultural and industrial areas CONNECTION Supply of energy from the main line has to be isolated from the measuring leads ORBIT MERRET spol s r o Vodna...

Page 3: ...xternal input function selection 30 6 1 5 Optional accessory functions of the keys 31 6 2 PROFI menu CHANNEL 6 2 1 Setting measuring parameters projection filters decimal point description 36 6 2 2 Setting mathematic functions 40 6 2 3 Selection of evaluation of min max value 42 6 3 PROFI menu OUTPUT 6 3 1 Setting data logging 44 6 3 2 Setting Limits 46 6 3 3 Setting data output 49 6 3 4 Setting a...

Page 4: ...ation by linear interpolation in 50 points solely via OM Link TENSIOMETER VOLTAGE Fixed 10 VDC max load 80 Ohm DIGITAL FILTERS Floating average from 2 30 measurements Arithmetic average from 2 100 measurements Exponen average from 2 100 measurements Rounding setting the projection step for display MATHEMATIC FUCTIONS Min max value registration of min max value reached during measurement Tare desig...

Page 5: ...tandard version has no limitation of the number of instruments connected 2 3 Options Comparators are assigned to monitor one two three or four limit values with relay output The user may select limits regime LIMIT DOSING FROM TO The limits have adjustable hysteresis within the full range of the display as well as selectable delay of the switch on in the range of 0 99 9 s Reaching the preset limits...

Page 6: ...ENT CONNECTION 3 14 15 16 17 EXT 1 EXT 3 EXT 2 5 8 9 10 L N SUPPLY E 1 2 3 11 12 13 5 6 7 IV V VI III II I L4 L3 L2 L1 RxD L TxD L GND AO I AO U GND 4 E 1 C 2 E 2 C 1 Relays SSR Open collector Open collector C 3 E 4 C 4 E 3 A B C D E F G H DMS supply Shielding Sense DMS supply Sense INPUT INPUT Signal SENSE measures supply voltage on tension meter upon 6 wire connection for 4 wire connection join ...

Page 7: ...INSTRUCTIONS FOR USE OM 402LC 7 Selection of jumpers 3 INSTRUMENT CONNECTION no calibration enabled yes calibraction disabled X1 Calibration X1 X2 no Battery off yes Battery on X2 Battery for RTC ...

Page 8: ...nu structure For expert users Complete instrument menu Access is password protected Possibility to arrange items of the User menu Tree menu structure Setting PROFI Setting LIGHT For user operation Menu items are set by the user Profi Light as per request Access is not password protected Optional menu structure either tree PROFI or linear LIGHT Setting USER 4 INSTRUMENT SETTING ...

Page 9: ... the right see or change acces without password All programmable parameters are stored in the EEPROM memory they hold even after the instrument is switched off Complete instrument operation and setting may be performed via OM Link communication interface which is a standard equipment of all instruments Theoperationprogramisfreelyaccessible www orbit merret cz andtheonlyrequirementisthepurchaseofOM...

Page 10: ...ssing the key the set value will be stored 30 continues on page 30 Setting the decimal point and the minus sign DECIMAL POINT Its selection in the menu upon modification of the number to be adjusted it is performed by the control key with transition beyond the highest decade when the decimal point starts flashing Positioning is performed by THE MINUS SIGN Setting the minus sign is performed by the...

Page 11: ...rement Menu Setting numbers selection access into USER menu exit menu quit editing programmable key function back to previous level move to higher decade programmable key function move to previous item move down programmable key function move to next item move up programmable key function conﬁrm selection conﬁrm setting selection numeric value is set to zero access into LIGHT PROFI menu direct acc...

Page 12: ... setting and is protected by optional number code 5 light light For capable users Only items necessary for instrument setting Access is password protected Possibility to arrange items of the User menu Linear menu structure SETTING LIGHT Password 0 Menu LIGHT USER menu off Setting the items DEF Preset from manufacture SETTING ...

Page 13: ...n comparator Identiﬁcation New password IDENT YES OM 402LC PAS LI 0 C MIN YES C MAX YES Language selection LANG ENGL 142 8 PASSW 0 Access password TYPE Return to manufacture calibration Return to manufacture setting RE CAL YES RE SET LIM L 1 20 LIM L 2 40 LIM L 3 60 LIM L 4 80 MENU LIGHT Menu type Type of instruments Return to measuring mode 142 8 78 001 PM SW version Input Measuring range 2mV V M...

Page 14: ...g keys you automaticaly move to first item of the menu PAS 0 access into menu is protected ny number code Set Password 42 Example 0 1 2 02 12 42 22 32 TYPE 5 light light SETTING MODE MODE Selection of the instrument measuring range DEF 2 mV V MODE Menu Measuring range 2 mV V 0 2 4 mV V 4 mV V 0 4 8 mV V 8 mV V 0 8 16 mV V Range 4 mV V Example 2 mV V 4 mV V MIN A 2 mV V 4 mV V 8 mV V ...

Page 15: ...the value is confirmed DEF 0 Setting for minimum input signal MIN A 0 MAX A 100 MAX A Setting display projection for maximum value of input signal range of the setting is 99999 999999 position of the DP does not affect display projection the DP is automatically shifted after the value is confirmed DEF 100 Setting for maximum input signal MAX A Projection for 150 mV MAX A 3500 Example 100 100 100 5...

Page 16: ...NSE Sensitiveness 2 0018 SENSE 2 0018 Example 2 0 1 08 8 9 FORM A 18 020018 02001 8 0200 18 020 018 020018 10018 20018 000018 0018 018 02 0018 The item in automatic calibration does not appear Manual calibration MAX Sensor range SENSE Sensor sensiteveness Automatic calibration after calibration in menu SERVICE CALIB MIN size of load with which minimum calibration was performed MAX size of load wit...

Page 17: ...FORM A Setting projection of the decimal point positioning of the DP is set here in the measuring mode DEF 0000 oo FORM A MENU subsequent item on the menu depends on instrument equipment 000000 00000 o 0000 oo 000 ooo 00 oooo 0 ooooo FLOA P 0000 oo 00000 o 5 light light SETTING ...

Page 18: ... in PROFI menu DEF 20 LIM L 2 LIM L 1 20 Setting boundary for limit 1 40 LIM L 2 Setting boundary for limit 2 range of the setting is 99999 999999 default Hysteresis 0 Delay 0 contingent modification of hysteresis or delay may be performed in PROFI menu DEF 40 Setting boundary for limit 2 Setting limit 2 L 2 53 1 Example 40 41 41 131 031 31 331 MENU Setting limit 1 L 1 32 Example 20 22 21 32 22 ME...

Page 19: ...r limit 3 80 LIM L 4 Setting boundary for limit 4 range of the setting is 99999 999999 default Hysteresis 0 Delay 0 contingent modification of hysteresis or delay may be performed in PROFI menu DEF 80 Setting boundary for limit 4 Setting limit 4 L 4 103 Example 80 82 81 93 83 83 003 MENU Setting limit 3 L 3 85 Example 60 62 61 64 63 103 03 subsequent item on the menu depends on instrument equipmen...

Page 20: ... MAX A O MIN A O Displayed only with options Analog output TYP A O Setting the type of analog output Menu Range Description 0 20mA 0 20 mA Er 4 T 4 20 mA signaling interrupted current loop and displaying an error message 3 6 mA 4 20 T 4 20 mA signaling broken current loop E 4 20mA 4 20 mA with indication of error statement 3 6 mA 4 20mA 4 20 mA 0 5mA 0 5 mA 0 2 V 0 2 V 0 5 V 0 5 V 0 10 V 0 10 V 10...

Page 21: ... to the end of the AO range range of the setting is 99999 999999 DEF 100 100 Assigning the display value to the end of the AO range Display value for the end of the AO range MAX A O 120 Example 100 100 120 110 MENU Displayed only with options Analog output 5 light light SETTING ...

Page 22: ... calibration it is feasible to restore manufacture calibration Prior to execution of any modifications you will be asked to confirm your selection YES RE CAL Restoration of manufacture setting RE CAL Example RE CAL RE SET YES YES RE SET Restoration of manufacture instrument setting in the event of error setting the manufacture setting may be restored provided you stored your user setting in the PR...

Page 23: ...ation of the end of the range C MAX Example Calibration of the beginning of the range C MIN Example C MAX YES flashing legend C MIN YES flashing legend YES C MAX YES LANG 5 light light SETTING After incorrect client calibration it is always possible to restore manufacture calibration SERVIC RESTOR CALIB Manual calibration MAX Sensor range SENSE Sensor sensitiveness Automatic calibration after cali...

Page 24: ...ENGL 0 Setting new access password PAS LI PAS LI Setting new access password access password for menu LIGHT range of the number code 0 9999 upon setting the password to 000 the access to menu LIGHT is free without prompt to enter it in the event of loss universal password 8177 may be used DEF 0 New password 341 PAS LI 341 Example 0 IDENT 1 01 11 21 31 41 041 341 241 141 CZECH ENGL 5 light light SE...

Page 25: ...nt input setting Mode if SW version contains a letter in first position then it is a customer SW after the identification is completed the menu is automatically exited and the instrument restores the measuring mode YES OM 402LC 78 001 2 mV V SW number version setting the input type instrument type 142 8 Return to measuring mode 5 light light SETTING ...

Page 26: ... not depend on setting under item SERVIC MENU password protected access unless set as follows under the item SERVIC N PASS PROFI 0 access to menu selected under item SERVIC MENU LIGHT PROFI password protected access unless set as follows under the item SERVIC N PASS LIGHT 0 for access to LIGHT menu passwords for LIGHT and PROFI menu may be used For expert users Complete instrument menu Access is p...

Page 27: ...INSTRUCTIONS FOR USE OM 402LC 27 proﬁ proﬁ 6 SETTING ...

Page 28: ... option with RTC EXT IN Setting external inputs functions KEYS Assigning further functions to keys on the instrument CHANNE SERVIC OUTPUT CLEAR EXT IN CONFIG KEYS INPUTS CL TAR CL MEM CL M M RTC CLEAR Resetting internal values CL TAR Tare resetting CL M M Resetting min max value resetting memory for the storage of minimum and maximum value achieved during measurement CL MEM Resetting the instrumen...

Page 29: ...0 0 40 0 measurements s 20 0 20 0 measurements s 10 0 10 0 measurements s 5 0 5 0 measurements s 2 0 2 0 measurements s 1 0 1 0 measurement s 0 5 0 5 measurements s 0 2 0 2 measurements s 0 1 0 1 measurements s DEF CHANNE SERVIC OUTPUT CLEAR EXT IN CONFIG KEYS INPUTS MODE READ S 8 mV V 4 mV V 2 mV V RTC TYPE Selection of the instrument measuring range MODE Menu Measuring range 2 mV V 0 2 4 mV V 4 ...

Page 30: ...XT IN External input function selection OFF Input is off HOLD Activation of HOLD LOCK K Locking keys on the instrument B PASS Activation of locking access into programming menu LIGHT PROFI TARE Tare activation CL TAR Tare resetting CL M M Resetting min max value SAVE Activation of measured data record in instrument memory CL MEM Clearing memory for option FAST RTC CHAN A Displaying value of Channe...

Page 31: ...FN LE executive functions TMP LE temporary projection of selected values MNU LE direct access into menu on selected item NO Key has no further function CL M M Resetting min max value CL TAR Tare resetting MENU Direct access into menu on selected item after confirmation of this selection the MNU LE item is displayed on superior menu level where required selection is performed TEMP V Temporary proje...

Page 32: ...key NO Temporary projection is off CHAN A Temporary projection of Channel A value FIL A Temporary projection of Channel A value after processing digital filters MAT FN Temporary projection of Mathematic functions value MIN Temporary projection of Min value MAX Temporary projection of Max value LIM 1 Temporary projection of Limit 1 value LIM 2 Temporary projection of Limit 2 value LIM 3 Temporary p...

Page 33: ...M 2 Direct access to item LIM 2 LIM 3 Direct access to item LIM 3 LIM 4 Direct access to item LIM 4 HYS 1 Direct access to item HYS 1 HYS 2 Direct access to item HYS 2 HYS 3 Direct access to item HYS 3 HYS 4 Direct access to item HYS 4 ON 1 Direct access to item ON 1 ON 2 Direct access to item ON 2 ON 3 Direct access to item ON 3 ON 4 Direct access to item ON 4 OFF 1 Direct access to item OFF 1 OF...

Page 34: ... 00000 o FLOA P MAT FN MATH F NO MULTIN ROOT SAVE M MIN MAX NO CHAN A FIL A MAT FN CLEAR CL TAR CL MM CL MEM CONFIG READ S 0 1 0 2 20 0 40 0 2 mV V 4 mV V 8 mV V EXT IN KEYS LEFT TMP LE MNU LE FN LE ENTER EXT 1 M HOLD DATE 0 RTC TIME 0 OFF HOLD CL MM CL MEM DISPL DIS AO D AO L ALL LIM 1 LIM 2 LIM 3 LIM 4 NO CL MM CL TA MENU TEMP V TARE NO CHAN A FIL A MAT FN MIN MAX LIM 1 P TARE NO ALL IN OUT NO A...

Page 35: ... CLOSE OPEN NO CHAN A FIL A MAX ADDR 0 DATA DAUB 600 1200 2400 115200 230400 PROT ASCII M ODBUS M BUS ANALOG INP AO NO CHAN A FIL A MAT FN MIN MAX TYP AO DISP PERM CHAN A FIL A MAT FN MIN MAX BRIGHT 0 25 50 75 100 FIRM RE SET YES RE CAL RESTOR YES C MAX CALIB YES C MIN DU IDENT OM402LC MENU LIGHT PROFI MENU CZECH ENGL MEMORY REWRIT NO YES START STOP 00 00 00 00 00 00 PERIOD 00 00 00 TRIGER USER SA...

Page 36: ...f the setting is 99999 999999 menu is dynamic in manual calibration this item is not displayed DEF 0 MAX A Setting display projection for maximum value of input signal range of the setting is 99999 999999 DEF 100 SENSE Setting the tensionmeter sensitiveness mV V range 1 4 2 8 4 16 mV V fixed resolution in 4 decimal points menu is dynamic the item is displayed only in automatic calibration proﬁ pro...

Page 37: ...O Filters are off AVER Measured data average arithmetic average from given number CON F A of measured values range 2 100 FLOAT Selection of floating filter floating arithmetic average from given number CON F A of measured data and updates with each measured value range 2 30 EXPON Selection of exponential filter integration filter of first prvního grade with time constant CON F A measurement range ...

Page 38: ...orm FLOAT P 000000 Setting DP XXXXXX 00000 o Setting DP XXXXX x 0000 oo Setting DP XXXX xx DEF 000 ooo Setting DP XXX xxx 00 oooo Setting DP XX xxxx 0 ooooo Setting DP X xxxxx FLOA P Floating DP CHANNE SERVIC OUTPUT CHAN A MIN MAX MAT FN INPUTS FILTER FORM A LOG A SET A SAVE A DESC A Setting projection of descript for Channel A projection of mesured data may be extended at the expense of the numbe...

Page 39: ...this item you allow to register values into instrument memory another setting in item OUTPUT MEMORY not in standard experiment NO Measured data is not stored ALL Measured data is stored in memory IN Only data measured within the set interval is stored in memory OUT Only data measured outside the set interval is stored in memory FROM A Setting the initial interval value setting range 99999 999999 T...

Page 40: ...TH F Selection of mathematic functions OFF Mathematic functions are off MULTIN Multinominal F Ex Dx Cx Bx Ax 2 3 4 5 1 MUL 1 x F x E x D x C x B x A 5 2 3 4 LOGAR Logarithm F E Dx C Bx A ln EXPON Exponential F e A E Dx C Bx POWER Power F C Bx A E Dx ROOT Root F E Dx C Bx A CON Setting constants for calculation of mat functions this menu is displayed only after selection of given mathematic functio...

Page 41: ...0000 Setting DP XXXXXX 00000 o Setting DP XXXXX x 0000 oo Setting DP XXXX xx 000 ooo Setting DP XXX xxx 00 oooo Setting DP XX xxxx 0 ooooo Setting DP X xxxxx FLOA P Floating DP DEF CHANNE SERVIC OUTPUT CHAN A MIN MAX MAT FN INPUTS CON A CON B CON C MATH F CON D CON E CON F FORM M DESC M LOG M DESC M Setting projection of description for MAT FN projection of mesured data may be extended at the expe...

Page 42: ...nt NO Measured data is not stored ALL Measured data is stored in memory IN Only data measured within the set interval is stored in memory OUT Only data measured outside the set interval is stored in memory FROM M Setting the initial interval value setting range 99999 999999 TO M Setting the final interval value setting range 99999 999999 CHANNE SERVIC OUTPUT CHAN A MIN MAX MAT FN INPUTS INPUTS NO ...

Page 43: ...INSTRUCTIONS FOR USE OM 402LC 43 proﬁ proﬁ 6 SETTING ...

Page 44: ...etting type and parameters of limits DATA Setting type and parameters of data output AN OUT Setting type and parameters of analog output DISP Setting display projection and brightness CHANNE SERVIC OUTPUT LIMITS AN OUT DATA DISP INPUTS MEMORY YES NO DEF START REWRIT TRIGER STOP PERIOD REWRIT Selection of the mode of data logging selection of the mode in the event of full instrument memory NO Rewri...

Page 45: ...LED M flashes after reading TRIGGER memory is permanently shining In ROLL flashes constantly 2 Triggering external input button after the memory LED is full M turns off in the ROLL mode the trigger ends datalogging and LED turns off 3 Termination ext input button or reading data via RS proﬁ proﬁ 6 SETTING The lowest recording rate possible is once a day the highest is every second Under exceptiona...

Page 46: ...relay Switch off relay TYPE SWITCH ON TYPE SWITCH OFF LED signalization LED signalization JNJU JNJU IZTUFSFTJT EFMBZ 0 i 45 3w axis x LIM L limit H 2 hysteresi Z 0 Switch on relay TYPE SWITCH ON Z 0 Switch on relay TYPE SWITCH OFF LED signalization LED signalization Z 0 Switch off relay TYPE SWITCH ON LED signalization z z z z z z z z Switch off relay TYPE SWITCH OFF LED signalization z TYPE SWITC...

Page 47: ...TS AN OUT DATA DISP INPUTS MEMORY LIM 3 LIM 2 LIM 1 LIM 4 INP L 1 MOD L 1 TYP L 1 LIM L 1 HYS L 1 ON L 1 OFF L 1 PER L 1 TIM L 1 HYSTER DOSING FROM DEF MOD L 1 Selection the type of limit HYSTER Limit is in mode Limit hysteresis delay for this mode the parameters of LIM L are set at which the limit will shall react HYS L the hysteresis range around the limit LIM 1 2 HYS and time TIM L determining ...

Page 48: ... 1 HYS L 1 ON L 1 OFF L 1 PER L 1 TIM L 1 LIM L 1 Setting limit for switch on for type HYSTER HYS L 1 Setting hysteresis for type HYSTER indicates the range around the limit in both directions LIM 1 2 HYS ON L 1 Setting the outset of the interval of limit switch on for type FROM OFF L 1 Setting the end of the interval of limit switch on for type FROM PER L 1 Setting the period of limit switch on f...

Page 49: ... 1200 Rate 1 200 Baud 2400 Rate 2 400 Baud 4800 Rate 4 800 Baud 9600 Rate 9 600 Baud 19200 Rate 19 200 Baud 38400 Rate 38 400 Baud 57600 Rate 57 600 Baud 115200 Rate 115 200 Baud 230400 Rate 230 400 Baud CHANNE SERVIC OUTPUT LIMITS AN OUT DATA DISP INPUTS MEMORY BAUD PROT ADDR AD MOD ADR P B 0 ADDR Setting instrument address setting in range 0 31 DEF 00 ADDR Setting instrument address MODBUS setti...

Page 50: ... protocol MODBUS RTU option is available only for RS 485 CHANNE SERVIC OUTPUT LIMITS AN OUT DATA DISP INPUTS MEMORY INP A O TYP A O MIN A O MAX A O NO FIL A MAT FN CHAN A DEF MAX MIN INP AO Selection evaluation analog output selection of value from which the analog output will be evaluated NO AO evaluation is off CHAN A AO evaluation from Channel A FIL A AO evaluation from Channel A after digital ...

Page 51: ...ic of error statement 3 0 mA 4 20mA Type 4 20 mA 0 5mA Type 0 5 mA 0 2V Type 0 2 V 0 5V Type 0 5 V 0 10V Type 0 10 V 10V Type 10 V CHANNE SERVIC OUTPUT LIMITS AN OUT DATA DISP INPUTS MEMORY INP AO TYP A O MIN A O MAX A O 0 0 AN OUT Setting the analog output range analog output is isolated and its value corresponds with displayed data It is fully programmable i e it allows to assign the AO limit po...

Page 52: ...rom Channel A after digital filters processing MAT FN Projection of values from Math functions MIN Projection of values from Min value MAX Projection of values from Max value CHANNE SERVIC OUTPUT LIMITS AN OUT DATA DISP INPUTS MEMORY PERM BRIGHT 100 50 25 75 DEF 0 BRIGHT Selection of display brightness by selecting display brightness we may appropriately react to light conditions in place of instr...

Page 53: ...INSTRUCTIONS FOR USE OM 402LC 53 proﬁ proﬁ 6 SETTING ...

Page 54: ...ion of instrument menu N PASS Setting new access password IDENT Instrument identification CHANNE SERVIC OUTPUT MENU RESTOR LANG INPUTS N PASS LIGHT PROFI DEF CALIB IDENT MENU Selection of menu type LIGHT PROFI enables setting the menu complexity according to user needs and skills LIGHT Active LIGHT menu simple programming menu contains only items necessary for configuration and instrument setting ...

Page 55: ...ibration manufacture setting may be restored RE CAL Restoration of manufacture calibration of the instrument prior executing the changes you will be asked to confirm you selection YES RE SET Restoration of instrument manufacture setting FIRM Restoration of instrument manufacture setting generating the manufacture setting items marked DEF USER Restoration of instrument user setting generating the i...

Page 56: ... the reference signal has to be connected CHANNE SERVIC OUTPUT MENU RESTOR N PASS INPUTS IDENT CALIB LANG ENGL CZECH DEF LANG Selection of instrument menu language version CZECH Instrument menu is in Czech ENGL Instrument menu is in English proﬁ proﬁ 6 SETTING After incorrect client calibration it is always possible to restore manufacture calibration SERVIC RESTOR CALIB Manual calibration MAX Sens...

Page 57: ...GHT and PROFI Menu numerci code range 0 9999 universal passwords in the event of loss LIGHT Menu 8177 PROFI Menu 7915 CHANNE SERVIC OUTPUT MENU RESTOR N PASS INPUTS IDENT CALIB LANG 78 001 OM 402LC 2 mV V IDENT Projection of instrument SW version display shows type identification of the instrument SW number SW version and current input setting Mode if the SW version reads a letter on first positio...

Page 58: ...enu on items indicated by inverse triangle L 1 setting may be performed in LIGHT or PROFI menu with the USER menu then overtaking the given menu structure Setting NO item will not be displayed in USER menu YES item will be displayed in USER menu with editing option SHOW item will be solely displayed in USER menu For user operation Menu items are set by the user Profi Light as per request Access is...

Page 59: ...uence in which they will be projected in the menu Example Into USER menu were selected these items keys CL TAR LIM 1 LIM 2 LIM 3 for which we have preset this sequence keys CL TAR 5 LIM 1 0 sequence not determined LIM 2 2 LIM 3 1 Upon entering USER menu key items will be projected in the following sequence LIM 3 LIM 2 CL TAR LIM 1 0 setting projection sequence SETTING ...

Page 60: ...ta solicitation PC 232 ASCII A A CR MessBus No data is transmitted permanently 485 ASCII A A CR MessBus SADR ENQ Data transmission instrument 232 ASCII D D D D D D D D D D CR MessBus SADR D D D D D D D D D D ETX BCC 485 ASCII D D D D D D D D D D CR MessBus SADR D D D D D D D D D D ETX BCC Conﬁrmation of data acceptannce PC OK 485 MessBus DLE 1 Conﬁrmation of data acceptance PC Bad NAK Sending addr...

Page 61: ... ETX 3 03H End of text SADR addresa 60H Prompt to send from address EADR addresa 40H Prompt to accept command at address ENQ 5 05H Terminate address DLE 1 16 49 10H 31H Conﬁrm correct statement NAK 21 15H Conﬁrm error statement BCC Check sum XOR DATA PROTOCOL RELAY TARE Sign Relay 1 Relay 2 Tare Change relay 3 4 P 0 0 0 0 Q 1 0 0 0 R 0 1 0 0 S 1 1 0 0 T 0 0 1 0 U 1 0 1 0 V 0 1 1 0 W 1 1 1 0 p 0 0 ...

Page 62: ...range setting E I Ov Input quantity is larger than permitted input quantity range change input signal value or input range setting E HW A part of the instrument does not work properly send the instrument for repair E EE Data in EEPROM corrupted perform restoration of manufacture setting upon repeated error statement send instrument for repair E SET Change of a linked item in the menu Data in EEPRO...

Page 63: ...ces The setting is performed by means of a shifted ASCII code Upon modification the first two places display the entered characters and the last two places the code of the relevant symbol from 0 to 95 Numeric value of given character equals the sum of the numbers on both axes of the table Description is cancelled by entering characters with code 00 10 TABLE OF SIGNS ...

Page 64: ... VAC 1 A 2x 4x open collector 30 VDC 100 mA 2x bistabil relays 250 VAC 250 VDC 3 A 0 3 A Relay 1 8 HP 277 VAC 1 10 HP 125 V Pilot Duty D300 DATA OUTPUTS Protocols ASCII DIN MessBus MODBUS PROBUS Data format 8 bit no parity 1 stop bit ASCII 7 bit even parity 1 stop bit MessBus Rate 600 230 400 Baud 9 600 Baud 12 Mbaud PROFIBUS RS 232 isolated two way communication RS 485 isolated two way communicat...

Page 65: ... 4 kVAC after 1 min between supply and input 4 kVAC after 1 min between supply and data analog output 4 kVAC after 1 min between supply and relay output 2 5 kVAC after 1 min between supply and data analog output Overvoltage cat EN 61010 1 A2 Insulation resistance for pollution degree II measurement category III instrum power supply 670 V PI 300 V DI Input output 300 V PI 150 DI EMC EN 61000 3 2 A1...

Page 66: ... the travellers close to the panel Instrument disassembly 1 slide a screw driver under the traveller wing 2 turn the screw driver and remove the traveller 3 take the instrument out of the panel INSTR DIMENSIONS AND INSTALLATION 12 Panel cut Panel thickness 0 5 20 mm Side view Front view 90 5 mm 45 mm 96 mm 48 mm 13 5 mm 119 mm 1 2 T 1 1 2 2 1 2 ...

Page 67: ...e guarantee shall not apply to defects caused by mechanic damage transportation intervention of unqualified person incl the user unavoidable event other unprofessional interventions The manufacturer performs guarantee and post guarantee repairs unless provided for otherwise Stamp signature 13 CERTIFICATE OF GUARANTEE GUARANTEE Y E A R S amp si o the user applies to this instrument or due to materi...

Page 68: ...netic compatibility directive no 2004 108 EHS The product qualities are in conformity with harmonized standard El safety EN 61010 1 EMC EN 61326 1 Electronic measuring control and laboratory devices Requirements for EMC Industrial use EN 50131 1 chap 14 and chap 15 EN 50130 4 chap 7 EN 50130 4 chap 8 EN 61000 4 11 ed 2 EN 50130 4 chap 9 EN 61000 4 2 EN 50130 4 chap 10 EN 61000 4 3 ed 2 EN 50130 4 ...

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Orbit Merret OM 402LC, Manual

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