Manuale UtenteSommarioGENERAL DESCRIPTION AND APPLICATION11.1. GENERAL DESCRIPTION1OPERATION LOGIC32.1. PROTECTION FUNCTIONS32.1.1. Overcurrent units32.2. MONITORING AND RECORDING FUNCTIONS52.2.1 Measurement52.2.2 Associated Breaker Status52.2.3 Target Lamps52.2.4 Circuit Breaker Breaking Capacity Monitoring92.2.5 Built-in Self-Checking Unit102.3. ANALYSIS FUNCTIONS.102.3.1 Event Recorder.102.3.1 Oscillography102.4. CONTROL122.4.1 Tables of Settings122.4.2 Time Synchronization132.4.3 Configurable Inputs and Outputs132.5. MAN-MACHINE INTERFACE (HMI)152.6. REMOTE COMMUNICATIONS16SETTINGS17TECHNICAL CHARACTERISTICS214.1. MODEL LIST214.1.1. Special Models214.2. TECHNICAL CHARACTERISTICS22HARDWARE DESCRIPTION255.1. PHYSICAL DESCRIPTION255.1.1. Case255.1.2. Electrical Connections255.1.3. Internal Construction255.2. OPERATING THEORY275.2.1. Magnetic Module275.2.2. CPU Board275.2.3 Power Supply285.2.4 Keyboard and Display28ACCEPTANCE TESTS296.1. CONNECTIONS AND NECESSARY EQUIPMENT296.2. VISUAL INSPECTION296.3. PANEL INSULATION TESTS296.4. RELAY SETTING306.5. INDICATORS306.6. POWER SUPPLY306.7. COMMUNICATIONS316.8. INPUTS326.8.1 Digital inputs326.8.2 IRIG-B Synchronizing Input326.9. FUNCTIONS336.9.1 50BF 1P Unit Test336.9.2 50BF 3P Unit Test346.9.3 Internal Arc Test356.9.4 3P NO I FUNCTION356.9.5 Neutral Overcurrent Unit Test356.10. RELAY MEASUREMENT TESTS376.10.1. Current Measurement376.10.2. Timing Measurement37INSTALLATION AND MAINTENANCE397.1. INSTALLATION397.2. CONNECTION-TO-GROUND AND DISTURBANCES SUPPRESSION397.3. MAINTENANCE39KEYBOARD AND DISPLAY418.1. MENU TREE.428.2. SETTINGS GROUP (SET KEY)438.3. INFORMATION GROUP (INF KEY)468.4. CONTROL GROUP (ACT KEY)478.5. SINGLE KEY MENU488.6. CONFIGURATION MENU49FIGURES51Dimensioni: 639 KBPagine: 65Language: EnglishApri il manuale