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RGU-10 B, RGU-10 B RCM
Instruction Manual
CONTENTS
SAFETY PRECAUTIONS .........................................................................................................................................................3
DISCLAIMER ..........................................................................................................................................................................3
CONTENTS ............................................................................................................................................................................. 4
REVISION LOG .......................................................................................................................................................................5
SYMBOLS ...............................................................................................................................................................................5
1. VERIFICATIONS UPON RECEPTION ..................................................................................................................................6
2. DESCRIPTION OF THE PRODUCT ..................................................................................................................................... 6
3. INSTALLING THE DEVICE .................................................................................................................................................8
3.1.- PRELIMINARY RECOMMENDATIONS ........................................................................................................................8
3.2.- INSTALLATION .........................................................................................................................................................9
3.2.1.- INSTALLATION OF DEVICE IN PANEL ................................................................................................................9
3.3.- TERMINALS OF THE DEVICE .................................................................................................................................. 10
3.4.- CONNECTION DIAGRAMS ........................................................................................................................................ 11
3.4.1.- RGU10 B: TRIP BY SHUNT COIL ...................................................................................................................... 11
3.4.2.- RGU10 B: TRIP BY UNDERVOLTAGE COIL...................................................................................................... 12
3.4.3.- RGU10 B RCM ................................................................................................................................................ 13
4. OPERATION ................................................................................................................................................................... 14
4.1.- GENERAL DESCRIPTION ......................................................................................................................................... 14
4.2.- DESCRIPTION OF THE DEVICE ............................................................................................................................... 15
4.3.- LEDs INDICATORS .................................................................................................................................................. 15
4.4.- KEYBOARD FUNCTIONS ......................................................................................................................................... 16
4.5.- DISPLAY ................................................................................................................................................................. 16
4.6.- OPERATION ............................................................................................................................................................ 17
4.7.- TROUBLESHOOTING OR REASONS FOR TRIPPING ................................................................................................. 19
4.7.1.- POOR TOROID CONNECTION ALARM ............................................................................................................... 19
4.7.2.- PREALARM TRIP.............................................................................................................................................. 19
4.7.3.- TRIP BY LEAKAGE CURRENT .......................................................................................................................... 19
4.7.4.- REMOTE TRIP .................................................................................................................................................. 19
5. CONFIGURATION .......................................................................................................................................................... 21
5.1.- ADIRECT SETTING .................................................................................................................................................. 21
5.1.1.- SETTING THE SENSITIVITY TRIP ..................................................................................................................... 21
5.1.2.- DELAY SETTING AND MAIN RELAY CURVE .................................................................................................... 21
5.1.3.- POSITIVE SECURITY SETTING OF THE MAIN RELAY ........................................................................................ 22
5.1.4.- SETTING THE PREALARM RELAY ...................................................................................................................22
6. TECHNICAL FEATURES ..................................................................................................................................................24
7. TECHNICAL SERVICE ...................................................................................................................................................... 26
8. WARRANTY ....................................................................................................................................................................26
9. CE CERTIFICATE ............................................................................................................................................................27