ME-3 installation & user manual B
Contents
1. OY LABKOTEC AB For software V1 3 Labkotie 1 aero gt FIN 36240 KANGASALA 7 4 1998 ArKa tv FINLAND Sa Tel int 358 3 2855 111 D30013Be Q Fax int 358 3 2855 320 OY LABKOTEC AB LABKO ME 3 Intelligent Interface Installation and user manual GAL ME 3 Installation and User Manual 1 qp SZ D30013Be OY LABKOTEC AB Q The contents descriptions and specifications within this manual is subject to change without notice Oy LABKOTEC Ab accepts no responsibility for any errors that may appear in this manual GAL ME 3 Installation and User Manual 2 qp SZ D30013Be OY LABKOTEC AB Q SOFTWARE REQUIREMENTS FOR PROBES The LABKO 2000 level probes must have software version V3 2 or newer ELECTRICAL INSTALLATION The cabling between the LABKO 2000 probes and the barrier units PS 12 is described in the LABKO 2000 SYSTEM DESCRIPTION manual The cabling of the PS 12 s to ME 3 is described in the figure ME 3 CONNECTION TO PS 12 The digital outputs are used for alarm indication The outputs are open collector type and each can drive 0 2A The output drivers need a power supply 15 30V DC The current consumption is lt 100 mA The same power supply is also used for the loads See figure ME 3 OPTIONAL I O CONFIGURING THE ME 3 The ME 3 can be configured by two ways a simple configuration by ME 3 keyboard or a full configuration with MES configuration software included in delivery Si2. T temperature W water level T01 means tank number 1 The alarms are indicated by characters after the tank number L low volume alarm H high volume alarm and W water high level alarm lf there is a probe communication error the values in the upper and lower row are replaced with dash lines When the level probe exceeds it s measuring range the level and the volume values are replaced with stars The displays for each tank can be browsed with PLUS and MINUS keys lf no key is pressed within 2 minutes the display goes back to the first tank display and the backlight of the display goes off In this state the first key press activates the backlight and only the second key press activates the function The main menu is activated by pressing the OK key Menu items are browsed with PLUS and MINUS keys The main menu functions are ALARM BROWSING SETTINGS RETURN TO TANK BROWS The function is activated by pressing the OK key To get back to tank browsing the OK key must be pressed on the RETURN TO TANK BROWS item Alarm browsing The information of the last alarm is displayed first alarm type date time tank number and tank contents The alarm types are LOW low volume alarm Hl high volume alarm WTR water high level alarm OVR level over range alarm and COM probe communication error There is an asterisk after the tank number if the alarm is not acknowledged The alarm is acknowledged by pressing the OK key The alarm
3. limit sampling time s 60 Hax vol difference limit 300 minimum fill volume L 300 minimum fill time s 180 Stability control level limit mm D sampling time s 6 Help Select window Tab Select field T l Enter value Return Menu F10 Henu movement t Return Esc c Oy Labkotec Ab HE3P configuration software lt NORMAL CF G gt Key functions TAB Move between Device settings window and Tank data windows ql Move between fields F10 Activate menu Menu movement ENTER Activate menu choice Menuchoice Settings i Station name Serial number Color Language Sensor count Serial Port Balance control Baud Rate start hour N G ai ai start day length days 7 Fill reporting vol limit of start L v sampling time s 60 minimum fill volume L 306 minimum fill time s 180 Stability control level limit mm a sampling time 6 Necessary settings are Serial port PC s communication port to ME 3 COM1 or COM2 Baud rate 300 default must be set to the same value as the serial port 1 speed in ME 3 Optional settings are Language English or Finnish Color b w or color GAN qp SZ D30013Be OY LABKOTEC AB Q ME 3 Installation and User Manual Printer port Menuchoice Configuration Open Save Save As Read From MEJ Write lo ME3 HEJ Time Set HEJ Reset MES RAM init s a rw Configuration F
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6. The 2nd display value Level Change by pressing Balance control interval Tank volume unit 1 space bar start hour 00 23 1 Tank volume start day mm dd Temperature coeff ppm Not used length days 7 Hinimum volume limit 3 MY Fill reporting Haximum volume limit Alarm limits vol limit of start L Max water vol limit Mi ald sampling Pee an Hax van l s s Sh Not used minimum fill volume L minimum fill time s Stability control level limit mm sampling time s Help Select window Tab Select field f l Enter value Return Henu F10 Henu movement L t Return Esc 3 Write the configuration back to ME 3 Configuration Write to MES 4 Set the date and time to ME 3 Configuration ME3 Time Set 5 Initialize ME 3 data Configuration ME3 Ram init 6 Reset ME 3 Configuration ME3 Reset 7 save the configuration to a file for later use Configuration Save As The parameters can later be changed but the step 5 is not needed as C laero gt ace OY LABKOTEC AB USING ME 3 ME 3 Installation and User Manual 6 D30013Be Q LABKO ME 3 Diesel 13625 1 TOI 1532 mm L OY LABKOTEC AB Tank display Main menu In the first row there are the tank contents and the volume of the product The value displayed on the lower row can be changed by pressing the CHG key The character at the lower right corner indicates the displayed value L product level
7. the user manual of the probe The communication parameters for port 2 are 300 bauds 8 data bits 1 stop bit no parity no handshake 3 wire interface RxD TxD Gnd The parameters for port 1 are the same but the speed can be changed as described in Setting serial port 1 speed The serial ports can be used for different purposes for example probe settings with LABKO 2000 Installation software or with a terminal software ProComm etc local monitoring of the fuel tanks with LMS8 software remote monitoring with LMS800 software Addition to ILS protocol The alarm state of each probe can be read with the command MLn n CR Response sss lt CR gt where sss is the sum of the corresponding value of the active alarm in decimal numbers always three digits 1 low volume alarm 2 high volume alarm 4 water high level alarm 16 communication alarm 32 over range alarm For example high volume and water high level alarms are active sss is 006 QNVINIS pous nye oy poo Aaa wWe beIlp UONJEUUOJ VIVSYONVX OPZIE NIJ Bulysng ajqeo L enOXgE SAGLOOEU olyogjuoyAy SISET OU UI SIBYSEM OM ay U9 MJ qQ Ju Buimeig OJ WNUSNISNIIId uonduosoq ife7 pojeuiuw4uo9 og JSNW P alys JSOULOIJNO ou e DOZ OAN unga u A Ssnje uapyey U ull u AIdep ujadeey ueejajeed efons ulon WIV Z61081 g sonny ulMV Z6vOr0 V Ssolnni ile uunng Vol Sd 3IN Swen ayeq ajeos
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9. date time is accepted by pressing the Ok key Level setting In this display the level value of a tank can be adjusted On the lower row there are the number of the tank and the level value in mm Tank number 1 is displayed first The tank can be selected by pressing the PLUS or MINUS keys To exit press CHG To change the value press OK The digit is selected by pressing CHG incremented by PLUS and decremented by MINUS The changed value is accepted by pressing the OK key The device asks for confirmation SET THE LEVEL The setting is accepted by pressing OK or discarded by pressing CHG Pressing OK on the RETURN TO SETTINGS item returns to settings menu Setting level resolution In this display the level display resolution can be set to 0 1 or 1 mm The resolution is changed by pressing the PLUS key and is accepted by pressing OK GAL ME 3 Installation and User Manual 8 qp SZ D30013Be OY LABKOTEC AB Q Setting serial port 1 speed In this display the communication speed of the serial port 1 can be changed The speed is changed by the PLUS key and accepted by the OK key The selectable communication speeds are 300 1200 2400 4800 and 9600 bauds Direct connection With this function the serial port 1 of the ME 3 is directly connected to current loop 1 By this way a PC connected to serial port 1 can be used to carry out setup and other commands to the probes by LABKO 2000 Installation software or a terminal softwa
10. ile Commands New Open Save Save As Parameter read write Commands Read from ME3 Write to ME3 ME3 Time Set ME 3 Initialization Commands MES Reset ME3 Ram init Other commands Print Quit Setting the parameters Open the default configuration file NORMAL CFG Opens a selection list of configuration files saves the current configuration to file Saves the current configuration to file with new name Reads the configuration parameters from ME3 Writes the current configuration to ME3 sets the time and date to ME3 Reboots ME 3 hardware reset Initializes the data memory in ME 3 clears alarms etc Print the current configuration file to printer connected to PC Exits the software When making the configuration for the first time the next steps must be carried out 1 Read the parameters from ME 3 Configuration Read from ME3 2 Change the parameters in Device Settings and Tank data windows Take care to set the correct probe number and correct current loop number the probes are normally all connected to loop 1 There are some parameters that are not used in this software version of ME 3 ME 3 Installation and User Manual 5 D30013Be OY LABKOTEC AB Q Lontiguration settings Device Settings Tank 1 i Station name Oy LABKOTEC Ab Tank content Diesel Change by pressing Serial number 954 702 Number of probe 1 1 8 space bar anguage English Number of current loop 1 1 3 1 8 Sensor counti
11. mple configuration A simple configuration can be carried out by ME 3 keyboard using the following options in the Settings menu described later in this manual Setting number of probes Setting the alarm limits and Setting date and time This configuration method requires that the probes are numbered 01 02 and that they are connected to current loop 1 The name of the procuct to be shown in the display is left blank Full configuration The ME3 configuration software is used to make a full configuration to the ME 3 The software runs on a normal DOS PC and communicates with ME 3 through serial port The serial port 1 or 2 of the PC is connected to the serial port 1 of the ME 3 according to figure ME 3 OPTIONAL I O The software can be used from diskette or it can be copied to hard disk and be used from there The software is started by typing ME3 ME 3 Installation and User Manual 3 D30013Be OY LABKOTEC AB Q Device Settings Tank 1 Station name Oy LABKOTEC Ab Tank content Diesel Serial number 954 zB Number of probe Language English Number of current loop Sensor count The 2nd display value Level Balance control interval Tank volume unit start hour 00 23 16 start day mm dd 01 01 length days l Tank volume JOnBO Temperature coeff ppm 166 Minimum volume limit 3000 Fill reporting Maximum volume limit 29000 vol limit of start L JO Hax water vol
12. re To exit from direct connection mode press OK After that ME 3 resets itself A reset Is also done automatically if there is no communications within five minutes Setting the number of probes The number of probes connected to ME 3 can be changed in this display The number of probes can be from 1 to 8 The probes are supposed to be connected in the current loop 1 and their numbers are 01 02 etc To exit press CHG The number of probes can be changed by the PLUS and MINUS keys and it is accepted by OK The device asks for confirmation SET NUMBER OF PROBES The setup is accepted by the OK key and discarded by the CHG key After making the setup the ME 3 resets itself LED INDICATORS CURRENT LOOP X TRANSMISSION Flashes when a command is sent to a probe in this current loop CURRENT LOOP X RECEIVE Flashes when a probe in this loop answers RESET Flashes once when ME 3 is resetting the hardware after connecting the mains supply ALARM Flashes when new alarm s constantly on when active and acknowledged alarm s POWER Lit when mains supply is connected GAL ME 3 Installation and User Manual 9 qp SZ D30013Be OY LABKOTEC AB Q SERIAL PORTS The serial port 1 is used for configuring the ME 3 as described before The serial ports 1 and 2 can also be used to communicate with the LABKO 2000 probes because the ME 3 acts like direct connection to the probes when using the normal ILS protocol which is described in
13. s can be browsed by PLUS and MINUS keys To get back to main menu the OK key must be pressed on the RETURN TO MAIN MENU item as C laero gt Se OY LABKOTEC AB Settings ME 3 Installation and User Manual 7 D30013Be Q In the settings menu there are the following functions ALARM LIMITS DATE TIME LEVEL SETTING LEVEL RESOLUTION SERIAL PORT 1 SPEED DIRECT CONNECTION NUMBER OF PROBES and RETURN TO MAIN MENU The functions are browsed with PLUS and MINUS keys and activated by pressing OK key Setting the alarm limits In this display are shown the values for different alarm limits one display per tank Tank number 1 is displayed first The tank can be selected by pressing the PLUS or MINUS keys The limit values are WTR water high level Hl high volume LOW low volume The value to be changed is selected by pressing the CHG key To change the value OK must be pressed The digit is selected by pressing CHG incremented by PLUS and decremented by MINUS The value is accepted by pressing the OK key To go to next previous tank press PLUS MINUS Pressing OK on the RETURN TO SETTINGS item returns to settings menu Setting date and time In this display the date is shown in the first row day month year and the time in the Second row hours minutes The value to be changed is selected by pressing the CHG key The value is incremented by the PLUS key and decremented by the MINUS key When all values are correct the
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