Simex SRT-L70, User Manual

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User manual - METER SRT-L70
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................................................................................................................... 6
4.4. MAINTENANCE................................................................................................................................ 10
5. FRONT PANEL DESCRIPTION................................................................................................................ 11
6. PRINCIPLE OF OPERATION................................................................................................................... 11
6.1. MEASUREMENT MODE.................................................................................................................. 11
6.2. DETECTION OF THE PEAK VALUES............................................................................................ 12
6.3. CONTROL OF THE RELAY OUTPUTS.......................................................................................... 13
6.3.1. One threshold mode................................................................................................................ 15
6.3.2. Two thresholds mode.............................................................................................................. 16
7. DEVICE PROGRAMMING......................................................................................................................... 17
7.1. PROGRAMMING MENU.................................................................................................................. 17
7.2. PARAMETERS EDITION................................................................................................................. 18
7.2.1. Numeric parameters (digit change mode)............................................................................... 18
7.2.2. Numeric parameters (slide change mode).............................................................................. 18
7.2.3. Switch parameters (“LIST” type)............................................................................................. 19
7.3. MENU DESCRIPTION..................................................................................................................... 19
7.3.1. “rEL1” menu............................................................................................................................. 20
7.3.2. “inPt” menu.............................................................................................................................. 22
7.3.3. ”bri” parameter......................................................................................................................... 22
7.3.4. ”HOLd” menu........................................................................................................................... 22
7.3.5. ”SECu” menu........................................................................................................................... 23
7.3.6. ”rS” menu................................................................................................................................. 23
7.3.7. ”Edit” parameter...................................................................................................................... 24
7.3.8. ”dEFS” parameter.................................................................................................................... 24
7.3.9. ”SErv” menu............................................................................................................................ 24
7.4. MENU STRUCTURE........................................................................................................................ 25
8. THE ALARM LED...................................................................................................................................... 26
9. THE MODBUS PROTOCOL HANDLING................................................................................................. 26
9.1. LIST OF REGISTERS...................................................................................................................... 26
9.2. TRANSMISSION ERRORS DESCRIPTION.................................................................................... 29
9.3. EXAMPLES OF QUERY/ANSWER FRAMES................................................................................. 29
10. DEFAULT AND USER'S SETTINGS LIST............................................................................................. 32
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