User manual - METER SRP-73-XC
CONTENTS
1. BASIC REQUIREMENTS AND USER SAFETY........................................................................................3
2. GENERAL CHARACTERISTICS................................................................................................................4
3. TECHNICAL DATA......................................................................................................................................4
4. DEVICE INSTALLATION............................................................................................................................6
4.1. UNPACKING.......................................................................................................................................6
4.2. ASSEMBLY........................................................................................................................................6
4.3. CONNECTION METHOD...................................................................................................................8
4.4. MAINTENANCE................................................................................................................................12
5. FRONT PANEL DESCRIPTION................................................................................................................13
6. PRINCIPLE OF OPERATION...................................................................................................................13
6.1. MEASUREMENT MODE..................................................................................................................13
6.2. DETECTION OF THE PEAK VALUES............................................................................................14
6.3. CONTROL OF THE RELAY OUTPUTS..........................................................................................15
6.3.1. On thr shold mod ................................................................................................................17
6.3.2. Two thr sholds mod ..............................................................................................................18
7. DEVICE PROGRAMMING.........................................................................................................................19
7.1. PROGRAMMING MENU..................................................................................................................19
7.2. PARAMETERS EDITION.................................................................................................................20
7.2.1. Num ric param t rs (digit chang mod )...............................................................................20
7.2.2. Num ric param t rs (slid chang mod )..............................................................................20
7.2.3. Switch param t rs (“LIST” typ ).............................................................................................21
7.3. MENU DESCRIPTION.....................................................................................................................21
7.3.1. “rEL1” m nu.............................................................................................................................22
7.3.2. “inPt” m nu..............................................................................................................................24
7.3.3. ”bri” param t r.........................................................................................................................26
7.3.4. ”CoL” m nu..............................................................................................................................26
7.3.5. ”HOLd” m nu...........................................................................................................................27
7.3.6. ”SECu” m nu...........................................................................................................................28
7.3.7. ”rS” m nu.................................................................................................................................28
7.3.8. ”Edit” param t r......................................................................................................................29
7.3.9. ”dEFS” param t r....................................................................................................................30
7.3.10. ”SErv” m nu..........................................................................................................................30
7.4. MENU STRUCTURE........................................................................................................................31
. THE ALARM LED......................................................................................................................................33
9. DISPLAYED VALUES CALCULATION....................................................................................................33
9.1. ADDITIONAL CALCULATIONS (USED CONVERSION CHARACTERISTIC)...............................33
9.1.1. Lin ar charact ristic................................................................................................................34
9.1.2. Squar charact ristic..............................................................................................................34
9.1.3. Squar root charact ristic.......................................................................................................35
9.1.4. Us r d fin d charact ristic.....................................................................................................35
9.2. EXAMPLES OF CALCULATIONS...................................................................................................36
10. THE MODBUS PROTOCOL HANDLING...............................................................................................3
10.1. LIST OF REGISTERS....................................................................................................................39
10.2. TRANSMISSION ERRORS DESCRIPTION..................................................................................41
10.3. EXAMPLES OF QUERY/ANSWER FRAMES...............................................................................42
11. DEFAULT AND USER'S SETTINGS LIST.............................................................................................45
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