APC MGE Galaxy 5000 manual

MGE Galaxy 5000 40-130 kV A 480 V Operation[...]

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T able of Contents About This Manual ......................................................................................................... 1 Symbols Used ................................................................................................................... 1 Companion Manuals ........................................................[...]

ii MGE Galaxy 5000 40-130 kV A 480 V 990-5219-001[...]

About This Manual This manual describes the startup, shutdown, and normal operation of the MGE Galaxy 5000 with information on the user interface display and display menu structure. For maintenance the manual describes alarm conditions, UPS isolation operation and maintenance and safety information on servicing batteries for the MGE Galaxy 5000. Sy[...]

Overview User Interface The UPS is operated using the control and display interface. A. Graphical Display B. Load protected LED C. Minor fault LED D. Major fault LED E. Help key F . Function keys. Each key corresponds to a function presented on the display . The function of each key changes depending on the menu displayed on the screen. G. Menu key[...]

A Press the Menu key to access the Main Menu. B Press the Help key for information on the pictogram functions. The key must be held down. Measurements The Measur ements display screens consist of the following measurements screens: 1. Press the Menu key to return to the Main Menu. 2. Use the function keys ↑ or ↓ to highlight Measurements on the[...]

Status The Status display screens consist of the following Status screens: 1. Press the Menu key to return to the Main Menu. 2. Use the function keys ↑ or ↓ to highlight Status on the display . 3. Press the function key ← to select Status . 4. Use the function keys ↑ or ↓ to select between the following two Status screens: • T ime stamp[...]

• T ests LEDs • Buzzer OFF • Enable LCM indications • Disable LCM indications 5. Press the function key ← to select the required Controls screen. 990-5219-001 MGE Galaxy 5000 40-130 kV A 480 V 5[...]

UPS Conguration Access to the Personalization Functions Caution: Personalization must be carried out with switches Q1 (8) and Q5N (1 1) open (OFF) and switch Q4S (9) closed (ON). 1. Press the menu key (A). 2. Select Settings , then Personalization using the function keys (B) ↑ or ↓. 3. Conrm by pressing the function key (B) ←). 4. Enter[...]

Automatic Bypass Function Factory setting Options T ransfer to bypass AC source Enabled Disabled – disabled when limiting T ransfer to bypass with bypass AC source out of tolerances Enabled Disabled Battery Function Factory setting Options Low battery warning threshold if battery monitor inactive 40% remaining backup time 20 – 60 – 80 % remai[...]

Operation Caution: All operations concerning system start-up and compliance with standards and regulations, including those related to the battery cabinet, must be carried out by trained and certied personnel before using the UPS. Operating Modes Normal (Double Conversion) Mode This is the standard operating mode, set by default in the factory .[...]

3. Both normal and Bypass AC sources not available or out of tolerance: LED (B) is ON. The buzzer sounds intermittently . The load is supplied by the UPS from battery power . Note: The display indicates the UPS operating status conditions and the required actions. Load on Battery Power The load continues to be protected by the UPS when the normal A[...]

Operation of Mimic-Panel LEDs The MGE Galaxy 5000 system is simple to operate and yet provides a wealth of continuous monitoring and diagnostic features to ensure proper operation. Operators gain access to information in the MGE Galaxy 5000 system through the display and its integrated LED mimic panel. The mimic diagram displays information directl[...]

Operation Procedures Shut Down a Single UPS The UPS remains ener gized unless it is shut down. 1. Press a button to exit sleep mode. 2. Press the OFF button (A) for 3 seconds. The load is no longer protected by the UPS. It is supplied via the bypass. 3. Set the battery circuit breaker of the auxiliary cabinets to OFF . 4. Set the input switch Q1 (B[...]

Restart a Single UPS Check that switches Q4S (B) and Q5N (C) are closed. If this is the case, continue with this procedure, otherwise refer to “Return to the Normal Operation, Single UPS“ . 1. Set the Normal AC source input switch Q1 (A) to the ON position. 2. W ait until the end of the start sequence. 3. Set the battery circuit breaker of the [...]

Shut Down a Parallel Conguration 1. Press a button on each unit to exit sleep mode. 2. Press the OFF button (A) on each unit for 3 seconds. The load is no longer pr otected by the UPSs. It is supplied via the bypass. 3. Set the battery circuit breakers of the auxiliary cabinets to the OFF position. 4. Set the input switch Q1 (B) in each UPS to t[...]

Restart a Parallel Conguration Check that switches Q4S (B) and Q5N (C) are closed. If this is the case, continue with this procedure, otherwise refer to “Return to Normal Operation, Parallel UPS“ . 1. Check that the output switch CB2 in the external system bypass cabinet is closed. 2. Check that the bypass switch CB1 in the external system b[...]

Isolate UPS Isolate Single UPS T o isolate the UPS from the electrical power source and supply the load directly by the normal or bypass AC source, follow the instructions below: 1. Press a button to exit sleep mode. 2. Shut down the UPS by pressing the OFF button (A) for 3 seconds. The load is no longer pr otected by the UPS. 3. Set bypass switch [...]

Isolate Parallel UPS Without External Bypass Cabinet Shut down and isolate the rst UPS: 1. Check that the two UPSs are operating. 2. Press a button to exit sleep mode. 3. Shut down the UPS by pressing the OFF button (A) for 3 seconds. 4. Set output switch Q5N (E) to OFF . 5. Set the battery circuit breakers of the auxiliary cabinets to OFF . 6. [...]

Isolate Parallel UPS W ith External Bypass Cabinet Shut down and isolate one UPS: 1. Check that the total capacity of the remaining UPSs is suf cient to supply the connected load. 2. Press a button to exit sleep mode. 3. Shut down the UPS by pressing the OFF button (A) for 3 seconds. 4. Set output switch Q5N (E) to OFF . 5. Set the battery circu[...]

Return to Normal Operation Return to Normal Operation, Single UPS 1. Check that bypass switch Q3BP (C) is ON and that all other switches are OFF . 2. Set switch Q4S (B) to ON. 3. Set output switch Q5N (D) to ON. 4. W ait until the display goes on and check that there are no faults on the static switch on the bypass line. 5. Set bypass switch Q3BP ([...]

Return to Normal Operation, Parallel UPS Without External Bypass Cabinet Restart the UPS Unit for which Switch Q3BP (10) is ON and the Other Switches are OFF Caution: It is imperative to restart this UPS. Otherwise, load power is lost if the other UPS is shut down. 1. Set the input switch Q4S (B) to ON. 2. Set output switch Q5N (D) to ON. 3. Check [...]

Restart the UPS for which All Switches are Set to OFF 1. Set the input switch Q4S (B) to ON. 2. Set output switch Q5N (D) to ON. 3. Check that all the UPS units present in the installation are included in the list on the display and conrm by pressing the function keys. 4. Set the input switch Q1 (A) to ON. 5. Set the battery circuit breaker of t[...]

Return to Normal Operation, Parallel UPS W ith External Bypass Cabinet 1. Check that all switches on the UPSs are set to OFF . 2. Apply bypass and input power to UPSs. 3. Set switch Q4S (B) on each UPS to ON. 4. Set output switch Q5N (D) on each UPS and CB1 1–16, as applicable, to ON. 5. Check that all the UPSs present in the installation are inc[...]

Operation of the Relay Communication Card (Dry Contacts) All systems are equipped with this remote transmissions card (also known as SECI). A complete specication exists for the card used in MGE Galaxy 5000. This card is used for the transmission of information between the system and the environment. T wo inputs and six outputs are available for[...]

Programmable Mode This operating mode is specic to the MGE Galaxy 5000. Microswitch 3 on SA1 must be set to ON (if two SECI cards are installed in the unit, the second card must be identied differently . On the second card, microswitch 1 on SA1 must be set to ON). In this mode, it is possible to assign predened operating status conditions [...]

Operating status conditions Description PFC F AUL T Neutral leg fault OR Neutral leg IGBT temperature outside tolerances OR - V oltage difference between 2 DC half-buses outside tolerances OR - T op DC half-bus voltage outside tolerances OR - Bottom DC half-bus voltage outside tolerances PFC fault OR - DC-bus voltage at end of CSR1 walk-in is lower[...]

Operating status conditions Description BA TTER Y CIRCUIT BREAKER(S) OPEN One or two Battery circuit breakers is open. PHASE ROT A TION F AUL T Phase inversion on normal AC input OR Phase inversion on AC bypass. FUSES BLOWN Fuse blown at normal AC input OR Charger fuse has blown OR Power supply board fuse has blown OR Inverter phase-1 fuse has blow[...]

Maintenance Life Cycle Monitoring (LCM) The “Life Cycle Monitoring” (LCM) function provides UPS maintenance advice to guarantee installation availability for the user . The display gives three messages enabling the following to be identied: Status Display Message The end of the contractual legal warranty End of warranty check recommended Reg[...]

Servicing Batteries IMPORT ANT SAFETY INSTRUCTIONS FOR SER VICING BA TTERIES Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from the batteries. When replacing batteries, use the same model and manufacturer of batteries. Caution: Do not d[...]

T roubleshooting Identication of Alarms Alarm conditions are identied by LEDs (A), (B), (C) and the buzzer . LED (A) LED (B) LED (C) Buzzer Signicance - - Intermittent Normal AC source not available - - Intermittent UPS shut down following end of battery power - - Intermittent UPS shut down on fault requiring servicing by after -sales supp[...]

Alarm or Status Display Messages List Display Message Level Abnormal bypass operation Internal and external switches Abnormal external bypass operation Internal and external switches Abnormal presence of output voltage Fault or state of load AC Bypass static switch thermal overload Fault or state on Bypass AC or Bypass Static Switch Battery circuit[...]

Display Message Level External Q4S switch open (MBC CB3) Internal and external switches External Q5N switch open (MBC or SBC CB2) Internal and external switches Fan fault Major Fault on subassembly Installation overload Fault or state of installation Internal CAN communication fault Fault of downgraded mode Inverter and bypass desynchronized Fault [...]

Display Message Level Not enough bypass static switches Fault or state of installation Not enough inverters for load connection Fault or state of installation Personalization does not match UPS Generic fault on equipment PFC fault Major Fault on subassembly PFC overload Fault or state for PFC PFC thermal overload Fault or state for PFC Power supply[...]

Worldwide Customer Support Customer support for this or any other product is available at no charge: • Contact the Customer Support Center by telephone or e-mail. For local, country-specic centers: go to www .apc.com/support/contact for contact information. © APC by Schneider Electric. APC and the APC logo are owned by Schneider Electric Indu[...]