APC 9000 5.3 Buzzer reset

34006452EN/AC - Page 31

Shutdown

Parallel UPSs with SSC (with Mains 2)

5.3 Buzzer reset

– shut down each inverter (see the "shutdown of a unit" section);

– carry out the maintenance bypass operation in the Static Sw itch Cubicle (the load will be directly supplied by Mains 2

via maintenance bypass switch Q3BP);

– close switch Q3BP and open switches Q5N and Q4S in the "static switch" cubicle;

– open fuse switches Q1 and Q2 in the Static Switch Cubicle;

– open battery circuit breaker QF1 in each UPS (except for frequency converters without a battery);

– open input switch Q1 for each UPS;

– the UPSs are powered down (except the Mains cables upstream from switches Q1, Q4S and Q3BP) and the load

is supplied by Mains 2.

All the lights on the control panel are off. A full powering down requires load shutdown and the opening of the upstream

protection devices on Mains1 and 2.

– first determine the cause of the alarm;

– press the "buzzer reset" button on the hidden control panel on the concerned cubicle.

The buzzer stops, but a new alarm will set it off again.

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Contents

Main MGETM GalaxyTM 9000 Page Contents 1. Introduction 2. Description of MGETM GalaxyTM 9000 cubicles 3. Control panel 4. Start-up Contents 8. Maintenance 9. "Monitor" alphanumeric display 10. Options 1. Introduction 1.1 System performance 1.2 System description Single-line diagram of the MGETM GalaxyTM 9000 system 1.3 Different types of MGETM GalaxyTM 9000 systems Page 1.4 Isolation and protection devices UPS or converter cubicles (figure 8) Static Switch Cubicle Example of a single-unit UPS or single modular UPS External maintenance bypass cubicle (figure 10) 1.5 Main operating modes Normal operation Operation with Mains 1 down (figure 12) Battery time Operation with Mains 1 restored (figure 13) Installation with an engine generator set (figure 15) Single-unit UPSs, modular UPSs or UPSs with an SSC: Example of an installation with an engine generator set G 1 Output voltage quality and continuity 2. Description of MGETM GalaxyTM 9000 cubicles 2.1 Inverter cubicle UPS or frequency converter Description of MGETM GalaxyTM 9000 cubicles 2.2 Static Switch Cubicle 2.3 External maintenance bypass cubicle 3. Control panel MGETM GalaxyTM 9000 control panel Monitor Fig. 21 visible panel hidden panel cover 3.1 Visible control panel Visible control panel (Inverter or frequency converter cubicle) 321 Visible control panel (Static Switch Cubicle) 4321 6 7 Buzzer "Load not protected" light 4 "Battery operation" light "Operating problem" light "Load protected" light "Inverter on" button 5 2 "Inverter off" button 6 5 3.2 Hidden control panel Page Light H - inverter fault Light L - overload Light M - Mains2 outside tolerances Light N - maintenance position Test connector 4. Start-up 4.1 System start-up Single-unit or modular UPS Multi-bypass modular UPS Modular UPS with external maintenance bypass Galaxy UPS 2 ! I Galaxy UPS 1 Frequency converters Parallel UPS systems with a Static Switch Cubicle 4.2 Start-up of a unit Start-up of a rectifier/charger Start-up of an inverter 5. Shutdown 5.1 Shutdown of a unit Shutdown of an inverter Shutdown of an rectifier/charger 5.2 System shutdown Single-unit or single modular UPS Modular UPS with external maintenance bypass Frequency converters Multi-bypass modular UPS Parallel UPSs with SSC (with Mains 2) 5.3 Buzzer reset 11 6. Alarms 6.1 Maintenance bypass 7. Environment information 7.1 Standard information Media Contacts 9 Signal transmission Remote transmission board Signal reception Environment information 7.2 "LED" signalling box (optional) Additional remote transmission board 7.3 Additional information "Media Contacts 15" Environment information Signal reception Signal transmission 8. Maintenance 8.1 Maintenance configuration Single-unit or single modular UPS (figure 25) Multi-bypass modular UPS (figure 26) Modular UPS with external maintenance bypass (figure 27) Frequency converter or parallel UPS with SSC (figure 28) Static Switch Cubicle (figure 29) 8.2 Battery maintenance 8.3 Autodiagnostics 8.4 Visual check 8.5 Functional check 8.6 Training centres Schneider Critical Power & Cooling Services 50 Hz training centres Schneider Critical Power & Cooling Services 50- 60 Hz training centre 9. "Monitor" alphanumeric display 9.1 General * Display Alphanumeric display screen and control panel 9.2 Control panel General display function organization 9.3 Lights 1 to 8 9.4 Alarm display and buzzer reset List of general alarms List of secondary alarms Page Page Page Page 9.5 Measurement system Single-unit or modular UPS Frequency converter Static Switch Cubicle 9.6 Voltage measurements Display of voltage measurements 9.7 Current measurements Display of current measurements 9.8 Frequency and power measurements Display of power and frequency measurements 9.9 Battery measurements Display of battery measurements COMMAND INVALID STATIC SWITCH MODUL Display of battery measurements (cont.) 9.10 Inverter On/Off commands 9.11 Language, display contrast and buzzer volume settings 9.12 Display system configuration Display system configuration PASSWORD ? = DISPLAY = MASTER 10. Options 10.1 "LED" signalling box 10.3 "GTC link" communications system 10.2 "Tele-Monitor" remote indications unit Options 10.4 "Vision" display 10.5 "Remote vision" display 10.6 Insulating and Mains 1, Mains 2 and load voltage matching transformer