B 70.0202 Operating Instructions
Contents
1. 13 Displays and controls Ie dada nd an kia Cua ER ca P ua Rada 13 Normal display uasuuscananauna nun nn nananana anawania 13 Alam display jussi a E E A E T LATA 14 Alarm print oUt RE 15 Report print out a len TERN ne 15 Overview of functions 220004444402222000000nnnnnnnennnnnnnnnnnnnennnnnnnnnnnnnnennnnnnnnnnen 16 Setting theme ua ae ee 16 Configuring the channels 3 2 1 incites euskal beets 17 Factory SCHINGS Rm 17 Altering the module parameters uses 18 Installation of a new system essen nnn 19 Extension of an installed system 20 Replacing a faulty analogue input module 20 De installati fi eua RR Arc ioe Ge owe ea eee 21 Configuration es nie 22 Electrical connections an in 25 Connection diagram LMD 96 ce rcc ccce cur rae uua nna na na ann annnn ann nenn ann nen 25 Connection diagram LMD 400 sseseeeenenen nennen 26 2 00 LMD 96 400 1 Instrument functions An LMD monitoring system consists of an LMD as the display control unit and mTRON analogue input modules It is possible to cover up to 400 channels and monitor them against limit values The m2. ee I At m EE EN SUMO MDA and LMDAY Channel indicator and monitoring unit B 70 0202 Operating Instructions 2 00 00375947 Contents 1 1 1 1 2 1 3 2 2 1 2 2 2 3 2 4 2 5 2 6 2 6 1 2 6 2 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 8 1 3 8 2 3 9 3 9 1 3 9 2 3 10 3 11 4 1 4 2 Instrument functions su a lcd i 3 details 3 Functions of the LMD 96 sssesssesseeeneeenenn nennen nnne nnne nnn nnn 4 Functions of th LMD 400 u ee ni 5 Operation of the LMD 96 7 Displays and controls sssnennonnannenn anna n RE na nn wanna anna 7 Normal display SAED 7 Alami display samen 8 Setting the time cecidisse er een une 9 Entering alarm limits and number of channels ecce 9 Installation of a new system 10 Extension of an installed system siu ee tense ien ta Get eser ae 11 Replacing a faulty analogue input module 11 Operation of the LMD 400
3. Press the Pam key Display 1 prealarm limit value Display 2 alarm limit value Display 3 number of channels Normal display Pgm LED off Parameter level Pgm LED on Change the value which is currently flashing using the 4 and v keys 2 00 LMD 96 400 2 Operation of the LMD 96 Range of values limit value for prealarm 250 to 850 C Temp1 key limit value for alarm 250 to 850 C Temp2 key channel number 1 96 Clock key Confirm the entered value with Enter When all parameters are confirmed leave the parameter level again using the Pgm key 2 6 Installation of anew system The installation can be completed without any additional aid Wire up the modules in accordance with the connection diagram The following installation procedure fixes the module number and consequently the channel number for all analogue input modules module no 1 channels 1 4 module no 2 channels 5 8 etc Press Pam a 1 flashes in the middle display JUMO LMPHA m 3c B D o CER Q Qo 9 2 F1 TN I Sl RS 222222299 gt a gt AS 2 3 Press the installation key 4 the module using ball pen or pencil After a successful installation the value in the middle display increases
4. 2 00 LMD 96 400 23 3 Operation of the LMD 400 24 2 00 LMD 96 400 4 Electrical connections 4 1 Connection diagram LMD 96 ao n o o o o n bye NO OF WD Relay outputs 1 3 Terminals connector 4 Relay 1 4 1 n o make 4 2 common Relay 2 4 3 n o make 4 4 common Relay 3 changeover contact 4 5 n o make 4 6 common 4 7 n c break Contact protection varistor S14K300 Contact life 10 operations at rated load contact rating 230V 3A resistive load ee 45 46 47 Supply Terminals connector 5 110 240V 10 15 11 line 11 N PE 48 63 Hz N neutral i i i PE protective earth Y Y Y L1 N PE LON interface Terminals connector 3 FTT 10A 78kbaud 3 1 technical earth ai ee 3 2 screened twisted pair 3 3 screened twisted pair YYY 2 00 LMD 96 400 25 4 Electrical connections 4 2 Connection diagram LMD 400 nar On S E n o D n n D o n 5o R Wd gt Relay outputs 1 4 Terminals connectors 4 and 2 Relay 1 4 1 n o make Contact protection e 4 2 common varistor S14K300 Ee N Contact life Y Y 10 operations at rated load iI contact rating 230V 3A Relay 2 4 3 n o make resistive load 4 4 Spd 43
5. Repeat the procedure until all modules are installed End the installation with 4 Adjust the number of channels c Section 2 5 Entering alarm limits and number of channels 10 2 00 LMD 96 400 2 Operation of the LMD 96 2 6 1 Extension of an installed system Preselect a module number at the installation level using the _ and _v_ keys Press the installation key 4 on the module using a ball pen or pencil The module number which is set is assigned to this module After a successful installation the value in the middle display increases to an incorrect measurement display because the LMD 96 receives measure d If a module number is duplicated when an installation is extended this will lead ments from 2 different modules 2 6 2 Replacing a faulty analogue input module It is possible to exchange the Plug amp Play memory or to re install the module c Section 2 6 1 Extension of an installed system To replace the Plug amp Play memory Switch off the supply Remove the plug connectors and take out the module Fit the Plug amp Play memory of the faulty input module into the new module Restore the connections by plugging in Switch on the supply 2 00 LMD 96 400 11 2 Operation of the LMD 96 12 2 00 LMD 96 400 3 Operation of the LMD 400 3 1 Displays and controls Measured value Channel number Alarm
6. 44 Relay 3 changeover contact 4 5 n o make y 4 6 common EE 4 7 n c break Y Y Y 45 46 47 Relay 4 changeover contact 2 1 n o make 2 2 2 common 2 3 break voY Y 21 22 23 Supply Terminals connector 5 110 240 V AC 10 15 L1 line OU N PE 48 63 Hz N neutral i i i PE protective earth Y Y Y 1 N PE LON interface Terminals connector 3 FTT 10A 78kbaud 3 1 technical earth 45 89 88 3 2 screened twisted pair 3 3 screened twisted pair Y YY 26 2 00 LMD 96 400 4 Electrical connections 2 00 LMD 96 400 27 JUCHHEIM GmbH amp Co Hausadresse MoltkestraBe 13 31 36039 Fulda Germany Lieferadresse MackenrodtstraBe 14 36039 Fulda Germany Postadresse 36035 Fulda Germany Telefon 06 61 60 03 0 Telefax 06 61 60 03 5 00 E Mail mail jumo net Internet www jumo de United Kingdom JUMO Instrument Co Ltd Temple Bank Riverway GB Harlow Essex CM20 2TT Phone 0 12 79 63 55 33 Fax 0 12 79 63 52 62 USA JUMO PROCESS CONTROL INC 735 Fox Chase Coatesville PA 19320 Phone 610 380 8002 800 554 JUMO Fax 610 380 8009
7. the system again Press Pom and 4 Press the key repeatedly until the module letter to be removed flashes Press Enter The module letter disappears from the display and is consequently removed from the system Remove further modules with and _Enter_ if required The N key takes you back to the installation level Ee c Section 3 9 Installation of a new system End the de installation with and 4 The configuration level is accessed automatically 2 00 LMD 96 400 21 3 Operation of the LMD 400 3 11 Configuration The Cd functions are used to adapt the particular module to the specific application It is possible to leave the configuration level at any time with the 4 All entries acknowledged with are stored automatically c Section 3 6 Overview of functions Enter the password and acknowledge with Enter Select the required Cd function using the 4 and Setthe required value and acknowledge with Enter keys and acknowledge with Enter keys Code Meaning Value range Factory setting Cd1 display of software version Cd2 scroll time for channel switching 1 60 sec 2 time of daily report print out 00 01 23 59 0000 0000 means n
8. 12 channels 13 03 1999 10 55 001 008 27 0 23 5 66 3 48 9 66 3 33 6 66 3 12 5 009 012 22 0 21 3 noinp 55 9 The report print out can be initiated either manually the key combination a _ amp nter_ or automatically at a programmable set time c Section 3 11 Configuration 2 00 LMD 96 400 15 3 Operation of the LMD 400 3 6 Overview of functions 3 7 Setting the time Installation Configuration The time can be set in either manual or scroll mode Input of the time can be ended at any time by pressing the clock key The instrument returns automatically to normal display Press the clock key twice Set the day upper display using the a and v keys Confirm with Enter Set the month middle display using the 4 and v keys Confirm with Enter Set the year lower display using the 4 v keys Confirm with Enter Set the hours using the 4 and v keys Confirm with Enter Enter the minutes and set using the 4 and v keys Confirm with Enter 16 2 00 LMD 96 400 3 Operation of the LMD 400 3 8 Configuring the channels 3 8 1 Factory settings Analogue input module 4 channel Analogue input module 8 channel Sensor 0 400 Q according to version Line
9. arisation Pt100 Pt100 Scaling start 0 0 Scaling end 100 100 Lower limit 0 50 Upper limit 100 50 Prealarm limit 0 0 2 00 LMD 96 400 17 3 Operation of the LMD 400 3 8 2 Altering the module parameters All table settings in the connected analogue input modules can be altered with the LMD 400 Channel number Channel number flashes increase or decrease value with a Sensor and linearisation Set sensor 0 no sensor thermocouple int m Setlinearisation thermocouple const 10 Pt10002 wire circuit 13 potentiometer 15 Pt100 3 wire circuit 16 0 50mv 17 linear Pt100 EN ZOACWWHALM P E Alarm limits Upper alarm limit m increase or decrease value with and Lower alarm limit increase or decrease value withi and c 9 w pum Z Enter Prelimit increase or decrease value with and a Scaling Offset Scaling start offset increase or decrease value with 1 m Scaling increase or decrease value with 18 2 00 LMD 96 400 3 Operation of the LMD 400 3 9 Installation of anew syst
10. be used as the MODbus interface for the su Ee pervisory level Cd14 must be reset to MODbus protocol at the configuration level Instead of the P for printer a b is then displayed during the installation 2 00 LMD 96 400 19 3 Operation of the LMD 400 3 9 1 Extension of an installed system Preselect a module number in the installation level using the and v keys Press the installation key 4 on the module with a ball pen or pencil The module number set is assigned to this module After a successful installation the value in the middle display increases incorrect measurement display because the LMD 400 receives measurements d If a module number is duplicated when a system is extended this will lead to an from 2 different modules 3 9 2 Replacing a faulty analogue input module It is possible to exchange the Plug amp Play memory or to re install the module c Section 3 9 1 Extension of an installed system To replace the Plug amp Play memory Switch off the supply Remove the plug connector and take out the module Fit the Plug amp Play memory of the faulty input module into the new module Restore the connections by plugging in Switch on the supply 20 2 00 LMD 96 400 3 Operation of the LMD 400 3 10 De installation If any previously installed communication modules or the relay module are no longer required they can be taken out of
11. e channel number and therefore also the displayed measu Manual mode LED off 2 00LMD 96 400 2 Operation of the LMD 96 As long as the number of channels contains the value O when a new instru Ee ment is switched on no measurements will be retrieved or displayed c Section 2 5 Entering alarm limits and number of channels When an installed system is switched on it takes 20 seconds before valid mea surements available During this time the first two displays will be switched off 2 3 Alarm display The desired alarm functions are activated by entering a limit value in place of the not program med entry Section 2 5 Entering alarm limits and number of channels All measurements are cyclically retrieved in turn and compared with the set limit values in the LMD 96 If an infringement is detected the corresponding alarm is generated If an alarm occurs it is displayed immediately However in the background measurements are still cyclically retrieved and compared with limit values Further alarms are stored As well as the alarm displays described above the system conditions are displayed via 3 relays and 4 LEDs The 3 relays operate as break contacts negative logic Basic position Prealarm Alarm Probe break Relay 1 active inactive active active Relay 2 active active inactive active Relay 3 active active toggle operation whenever active unackn
12. e waiting alarms are waiting LED 4 off off off off on An alarm must always be acknowledged with Ente before relay returns to the normal position This is also the case if the alarm condition clears before it is acknowledged The relays and conse 14 2 00 LMD 96 400 3 Operation of the LMD 400 quently the LEDs 1 and 2 are in the alarm condition only for as long as the alarm or prealarm is ac tually present LED 4 indicates a probe break or bus interruption 3 4 Alarm print out A communication module must be available for an alarm print out The data are transmitted via the RS232 serial interface to an ASCII printer using only the RxD TxD and GND lines no handshake For this reason a sufficiently large backup memory must be available in the printer or a lower baud rate must be set The alarm print out with all alarms which have occurred takes the following format Date Time Channel no Alarm status current measured value dd mm yy hh mm XXX Alarm alarm YYY Y Pre prealarm UUUUU underrange overrange ACK acknowledge Range probe break Bus module not replying Example 01 03 1999 15 15 27 Alarm 45 0 3 5 Report print out The date and time are printed on the first line then 8 channels are printed in a line Current alarm values are shown in brackets noinp means that the channel is switched off no sensor Example for
13. easurements are shown in three red 4 digit 7 segment displays 13 mm high In normal dis play the corresponding channel number is indicated next to the measured value of a channel The 3 or 4 relays and 4 LEDs available in the LMD serve to initiate alarms and signal various system conditions The cyclic display can be held on any channel The measurements can then be manu ally scrolled by operating the up or down keys The assignment of the analogue input modules to the channel numbers takes place at the installation stage The outstanding features of the system are the simple commissioning of a complete installation and the convenient configuration and parameter setting The three red 4 digit 7 segment displays and four LEDs give the operator a fast and complete overview of the installation Data exchange between the modules takes place via the LON bus 1 1 Ordering details Basic type 1 2 3 4 7002 02 I 120128 1 Basic type Type Code LMD 96 400 02 2 Basic type extensions Channels Code 96 channels 1 400 channels 2 3 Outputs Relay and analogue output Code 3 relays in the LMD 96 03 4 relays in the LMD 400 04 4 Supply Rear Code 110 240V AC 10 15 48 63Hz 23 2 00 LMD 96 400 3 1 Instrument functions 1 2 Functions of the LMD 96 acquisition and display of 96 channels via 4 channe
14. ed to a different value When an installed system is switched on it takes 60 seconds before valid measure Ee ments are available During this period the lower display will show the current time c Section 3 11 Configuration 3 3 Alarm display When an LMD 400 is installed monitoring of the measurements against alarm limits takes place in the analogue input modules However the alarm limits as well as other parameters can be chan ged c Section 3 8 2 Altering the module parameters As well as the measurements the alarm conditions of the input modules are retrieved in a cyclical sequence If an alarm occurs the LMD 400 automatically changes to the channel which has initia ted the alarm Further alarms are stored In addition the system conditions are displayed via 4 re lays and 4 LEDs The 4 relays operate as break contacts negative logic Normal display Lower limit Prealarm Upper limit Probe break underrange overrange or bus interruption Relay 1 active inactive inactive active active Relay 2 active active active inactive active Relay 3 active switches on and off in switches on and off in time with the flashing time with the flashing pulses of the LED pulses of the LED Relay 4 active active active active inactive LED 1 off on on off off LED 2 off off off on off LED 3 flashes whenever off flashes whenever off unacknowledged unacknowledged alarms ar
15. em No further aids are required for the installation Altogether up to 400 channels of analogue input modules can be covered and in addition 1 relay module and 2 communication modules can be connected Wire up the modules according to the connection diagram The following installation procedure fixes the module number and consequently the channel number for all analogue input modules module no 1 channels 1 4 module no 2 channels 5 8 etc Press Pom a 1 flashes in the middle display appears after key 4 on the first communi cation module was pressed for the printer connection Address 111 Power Qo MTRONTM 20000000002 ooooooQot I SIHI I SI gt a gt AS appears after key 4 on the second communication module was pressed for the supervisory level 3 4 Address 112 appears after key 4 on the relay module was pressed Address 110 Press the installation key 4 on the module with a ball pen or pencil The middle display is counted up if an analogue input module was installed The lower display will show an r P or b depending on the type of module which is currently installed When all connected modules have been identified end the installation with 4 Adjust the number of channels c Section 3 11 Configuration If only one communication module is to
16. l analogue input modules monitoring of all channels against two adjustable limit values alarm and prealarm as well as for probe break alarm generation if set limit values are infringed display of alarms and signalling via 3 relays and 4 LEDs acknowledge function simple installation three red 4 digit 7 segment displays 13mm high mTRON iTOOL required for setting the parameters for the measurement inputs 1 24 4 channel analogue input modules LMD 96 96 channels max LON 2 00 LMD 96 400 1 Instrument functions 1 3 Functions of the LMD 400 acquisition of 400 channels via 4 and 8 channel analogue input modules monitoring of limit values with window function separately adjustable limit values for each channel acknowledge function simple installation without additional tools three red 4 digit 7 segment displays 13mm high printer connection via communication module to report alarm occurrences and their acknowledgement bus address 111 daily journal print out of all measured values at a specific time signalling of system conditions via 4 relays and 4 LEDs linking to SVS 2000 process visualisation software via communication module bus address 112 complete parameter setting of the analogue inputs masking out of individual channels possible additional relay output on MTRON relay modules possible bus address 110 LMD 400 400 channels max e g 50 x 8 cha
17. limit value Programming Automatic operation Incrementing Decrementing LED 1 LED 2 LED LED 4 Key 1 Key 2 Clock key Enter key Normal display Alarm display on alarm occurrence Probe break or module failure Upper measured value measured value display one decimal place one decimal place Middle channel no A alarm Cd 05 1 channel no display X 8 digit no decimal P prealarm Cd 05 1 3 digit no decimal point overrange Cd 05 0 point U underrange Cd 05 0 and channel number Lower display of the alarm limit value one decimal place or display key the current time appears for 5 seconds 3 2 Normal display After switch on the display will automatically be in scroll mode LED in the auto key lights up i e the channel number and therefore also the displayed measurement change at the set scroll rate c Section 3 11 Configuration Cd 02 2 00 LMD 96 400 13 3 Operation of the LMD 400 If the key is pressed the instrument changes to manual mode The LED goes dark and the re quired channel number can be set with the a und Ly keys In both display modes newly occurring alarms will be displayed immediately Scroll mode Manual mode LED on LED off The number of channels is factory set to 0 Measurements will only be retrieved and Ee displayed when this is chang
18. nnel analogue input modules o ESP 2222527 4 MODbus ATI MIRONTE ervice 2 00 LMD 96 400 5 1 Instrument functions 6 2 00 LMD 96 400 2 1 Displays and controls Measured value Channel number Time Programming Automatic operation 2 Operation of the LMD 96 ee ae a CE eu pen x LED 1 LED 2 LED 3 LED 4 Temperature 1 Temperature 2 Clock Enter key Incrementing Decrementing Normal display Alarm display Probe break or module immediately on alarm failure occurrence Upper measured value measured value display one fixed decimal place one fixed decimal place Middle channel no A P and channel no channel no display 2 digit no decimal point A alarm P prealarm 2 digit no decimal point Lower current time hh mm display 2 2 Normal display After switch on the display will automatically be in scroll mode The LED in the rement change at 2 second intervals If the required channel number can be set with the 4 key is pressed the instrument changes to manual mode The LED goes dark and the keys In both display modes newly and v occurring alarms will be displayed immediately Scroll mode LED on key lights up i e th
19. o print out Cd4 number of channels 1 400 0 Cd 5 Measured value Upper limit Relay 1 Limit monitoring On Off Range monitoring Set the low limit very low Relay 2 i On Relay 1 Off Relay 2 P Off 0 range monitoring 1 limit monitoring Cd6 upper limit for all channels different upper limit for all channels 199 0 to 850 0 lower limit for all channels different lower limit for all channels 199 0 to 850 0 22 2 00 LMD 96 400 3 Operation of the LMD 400 Cd 8 differential for prealarm 199 0 to 850 0 value is be entered for each channel Cd9 with linear linearisation this is the display value for 199 0 to 850 0 es start of the standard signal range with all other linearisations offset for all channels value is to be entered for each channel Cd 10 display value for end of the standard signal 199 0 to 850 0 resistance thermometer range value is to be entered for each channel Cd 11 password setting 0 99 Cd 12 baud rate 2 1200 3 2400 4 4800 5 9600 6 19200 7 38400 Cd 13 parity 0 none 0 1 even 2 odd Cd 14 switching between printer operation or MODbus 0 printer operation protocol for supervisory level 1 MODbus End the configuration with 4
20. owledged alarms are waiting LED 1 off on off off LED 2 off off on off LED 3 off off flashes whenever unacknowledged off alarms are waiting LED 4 off off off on A genuine alarm must always be acknowledged by _Enter_ before relay returns to the basic position This is also the case if the alarm condition clears before it is acknowledged The relays and consequently the LEDs K1 and K2 are only in the alarm condition for as long as the alarm or prealarm is actually present LED K4 indicates a probe break or bus interruption 8 2 00 LMD 96 400 2 4 Setting the time The time can be set in either manual or scroll mode Input of the time can be ended at any time by pressing the clock key The instrument returns automatically to normal display X X X X X K Press the key Set the day upper display using the Confirm with Enter Set the month middle display using Confirm with Enter Set the year lower display using the Confirm with Enter Set the hours using the 4 and Confirm with Enter 2 Operation of the LMD 96 and v keys the v keys and v keys keys Enter the minutes and set using the a jand v keys Confirm with Enter 2 5 Entering alarm limits and number of channels
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