User manual - FLOW METER SPI-N118
CONTENTS
1. BASIC REQUIREMENTS AND USER SAFETY........................................................................................3
2. GENERAL CHARACTERISTICS................................................................................................................4
3. TECHNICAL DATA......................................................................................................................................5
4. DEVICE INSTALLATION............................................................................................................................7
4.1. UNPACKING.......................................................................................................................................7
4.2. ASSEMBLY........................................................................................................................................8
4.3. CONNECTION METHOD...................................................................................................................8
4.4. MAINTENANCE................................................................................................................................17
5. FRONT PANEL DESCRIPTION................................................................................................................18
6. PRINCIPLE OF OPERATION...................................................................................................................19
6.1. MEASUREMENT MODE..................................................................................................................19
6.2. DETECTION OF THE PEAK VALUES............................................................................................22
6.3. CONTROL OF THE RELAY OUTPUTS..........................................................................................23
6.3.1. One threshold mode................................................................................................................24
6.3.2. Two thresholds mode..............................................................................................................25
6.3.3. Batcher mode and „PrE r1” mode...........................................................................................26
6.3.4. Use of the batcher counter as a marker.................................................................................27
7. DEVICE PROGRAMMING.........................................................................................................................28
7.1. PROGRAMMING MENU..................................................................................................................28
7.2. PARAMETERS EDITION.................................................................................................................29
7.2.1. Numeric parameters (digit change mode)...............................................................................29
7.2.2. Numeric parameters (slide change mode)..............................................................................29
7.2.3. Switch parameters (“LIST” type).............................................................................................29
7.3. MENU DESCRIPTION.....................................................................................................................30
7.3.1. “rELAy1” menu........................................................................................................................30
7.3.2. “inPUt” menu...........................................................................................................................33
7.3.3. “FLouu” menu..........................................................................................................................34
7.3.4. “bAtCH” menu.........................................................................................................................35
7.3.5. “totAL” menu............................................................................................................................37
7.3.6. “bL inP” parameter..................................................................................................................39
7.3.7. “Init d” parameter.....................................................................................................................39
7.3.8. “FiLtEr” menu..........................................................................................................................40
7.3.9. ”OutP” menu............................................................................................................................40
7.3.10. ”briGHt” parameter................................................................................................................43
7.3.11. ”HOLd” menu.........................................................................................................................43
7.3.12. ”SECU” menu........................................................................................................................44
7.3.13. ”rS-485” menu.......................................................................................................................44
7.3.14. ”Edit t” parameter..................................................................................................................45
7.3.15. ”dEFS” parameter..................................................................................................................45
7.3.16. ”SErv” menu..........................................................................................................................45
7.4. UNITS CALCULATIONS EXAMPLES.............................................................................................46
7.4.1. Units recalculating examples..................................................................................................47
7.5. MENU STRUCTURE........................................................................................................................48
8. OUTPUT VALUE CALCULATION............................................................................................................50
9. THE MODBUS PROTOCOL HANDLING.................................................................................................50
9.1. LIST OF REGISTERS......................................................................................................................51
9.2. TRANSMISSION ERRORS DESCRIPTION....................................................................................58
9.3. EXAMPLES OF QUERY/ANSWER FRAMES.................................................................................58
10. DEFAULT AND USER'S SETTINGS LIST.............................................................................................61
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