Simex SUR-94, User Manual

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User manual - METER SUR-94
CONTENTS
1. BASIC REQUIREMENTS AND USER SAFETY........................................................................................ 3
2. GENERAL CHARACTERISTICS................................................................................................................ 4
3. TECHNICAL DATA...................................................................................................................................... 4
4. DEVICE INSTALLATION............................................................................................................................ 7
4.1. UNPACKING....................................................................................................................................... 7
4.2. ASSEMBLY........................................................................................................................................ 8
4.3. CONNECTION METHOD................................................................................................................. 10
4.4. MAINTENANCE................................................................................................................................ 18
5. FRONT PANEL DESCRIPTION................................................................................................................ 18
6. PRINCIPLE OF OPERATION................................................................................................................... 19
6.1. MEASUREMENT MODE.................................................................................................................. 19
6.2. DETECTION OF THE PEAK VALUES............................................................................................ 21
6.3. CONTROL OF THE RELAY OUTPUTS.......................................................................................... 21
6.3.1. One threshold mode................................................................................................................ 23
6.3.2. Two thresholds mode.............................................................................................................. 24
7. DEVICE PROGRAMMING......................................................................................................................... 25
7.1. PROGRAMMING MENU.................................................................................................................. 25
7.2. PARAMETERS EDITION................................................................................................................. 26
7.2.1. Numeric parameters (digit change mode)............................................................................... 26
7.2.2. Numeric parameters (slide change mode).............................................................................. 26
7.2.3. Switch parameters (“LIST” type)............................................................................................. 27
7.3. MENU DESCRIPTION..................................................................................................................... 27
7.3.1. “rEL1” menu............................................................................................................................. 28
7.3.2. “bEEP” menu........................................................................................................................... 30
7.3.3. “inPt” menu (common parameters)......................................................................................... 30
7.3.4. “inPt” menu (parameters of temperature inputs)..................................................................... 31
7.3.5. “inPt” menu (parameters of current and voltage inputs)......................................................... 31
7.3.6. ”OutP” menu............................................................................................................................ 33
7.3.7. ”bri” parameter......................................................................................................................... 35
7.3.8. ”HOLd” menu........................................................................................................................... 35
7.3.9. ”SECu” menu........................................................................................................................... 36
7.3.10. ”rS” menu............................................................................................................................... 36
7.3.11. ”Edit” parameter.................................................................................................................... 37
7.3.12. ”dEFS” parameter.................................................................................................................. 37
7.3.13. ”SErv” menu.......................................................................................................................... 37
7.4. MENU STRUCTURE........................................................................................................................ 38
8. THE ALARM LED...................................................................................................................................... 40
9. OVER-CURRENT PROTECTION............................................................................................................. 40
10. DISPLAYED VALUES CALCULATION.................................................................................................. 40
10.1. ADDITIONAL CALCULATIONS (USED CONVERSION CHARACTERISTIC)............................. 40
10.1.1. Linear characteristic.............................................................................................................. 41
10.1.2. Square characteristic............................................................................................................ 41
10.1.3. Square root characteristic..................................................................................................... 42
10.1.4. User defined characteristic................................................................................................... 42
10.2. EXAMPLES OF CALCULATIONS................................................................................................. 43
11. THE MODBUS PROTOCOL HANDLING............................................................................................... 46
11.1. LIST OF REGISTERS.................................................................................................................... 46
11.2. TRANSMISSION ERRORS DESCRIPTION.................................................................................. 51
11.3. EXAMPLES OF QUERY/ANSWER FRAMES............................................................................... 51
12. DEFAULT AND USER'S SETTINGS LIST............................................................................................. 54
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