User manual - FLOW METER SPP-638
CONTENTS
1. BASIC REQUIREMENTS AND USER SAFETY........................................................................................4
2. GENERAL CHARACTERISTICS................................................................................................................5
3. TECHNICAL DATA......................................................................................................................................6
4. DEVICE INSTALLATION............................................................................................................................8
4.1. UNPACKING.......................................................................................................................................8
4.2. ASSEMBLY........................................................................................................................................9
4.3. CONNECTION METHOD...................................................................................................................9
4.4. MAINTENANCE................................................................................................................................16
5. FRONT PANEL DESCRIPTION................................................................................................................17
6. PRINCIPLE OF OPERATION...................................................................................................................18
6.1. MEASUREMENT MODE..................................................................................................................18
6.2. DETECTION OF THE PEAK VALUES............................................................................................21
6.3. CONTROL OF THE RELAY OUTPUTS..........................................................................................22
6.3.1. On thr shold mod ................................................................................................................24
6.3.2. Two thr sholds mod ..............................................................................................................25
6.3.3. Batch r mod and „PrE r1” mod ...........................................................................................26
6.3.4. Us of th batch r count r as a mark r.................................................................................27
7. DEVICE PROGRAMMING.........................................................................................................................28
7.1. PROGRAMMING MENU..................................................................................................................28
7.2. PARAMETERS EDITION.................................................................................................................29
7.2.1. Num ric param t rs (digit chang mod )...............................................................................29
7.2.2. Num ric param t rs (slid chang mod )..............................................................................29
7.2.3. Switch param t rs (“LIST” typ ).............................................................................................30
7.3. MENU DESCRIPTION.....................................................................................................................30
7.3.1. “rELAy1” m nu........................................................................................................................30
7.3.2. “bEEP” m nu...........................................................................................................................34
7.3.3. “FLouu” m nu..........................................................................................................................34
7.3.4. “bAtCH” m nu.........................................................................................................................38
7.3.5. “totAL” m nu............................................................................................................................39
7.3.6. “Pr inP” m nu..........................................................................................................................40
7.3.7. “Init d” param t r.....................................................................................................................41
7.3.8. “FiLtEr” m nu..........................................................................................................................41
7.3.9. ”OutP” m nu............................................................................................................................41
7.3.10. ”briGHt” param t r................................................................................................................45
7.3.11. ”HOLd” m nu.........................................................................................................................45
7.3.12. ”SECU” m nu........................................................................................................................46
7.3.13. ”rS-485” m nu.......................................................................................................................46
7.3.14. ”Edit t” param t r..................................................................................................................47
7.3.15. ”dEFS” param t r..................................................................................................................47
7.3.16. ”SErv” m nu..........................................................................................................................47
7.4. UNITS CALCULATIONS EXAMPLES.............................................................................................48
7.4.1. Units r calculating xampl s..................................................................................................49
7.5. MENU STRUCTURE........................................................................................................................50
8. OVER CURRENT PROTECTION.............................................................................................................52
9. DISPLAYED VALUES CALCULATION....................................................................................................52
9.1. ADDITIONAL CALCULATIONS (USED CONVERSION CHARACTERISTIC)...............................52
9.1.1. Lin ar charact ristic................................................................................................................52
9.1.2. Squar charact ristic..............................................................................................................53
9.1.3. Squar root charact ristic.......................................................................................................54
9.1.4. Us r d fin d charact ristic.....................................................................................................54
9.2. EXAMPLES OF CALCULATIONS...................................................................................................55
10. THE MODBUS PROTOCOL HANDLING...............................................................................................59
10.1. LIST OF REGISTERS....................................................................................................................59
10.2. TRANSMISSION ERRORS DESCRIPTION..................................................................................68
10.3. EXAMPLES OF QUERY/ANSWER FRAMES...............................................................................68
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