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GE Digital Energy User Manual

Ml series ups 350-500-700-1000 va uninterruptible power supply
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GE Digital Energy
Power Quality

User Manual

Digital Energy™ Uninterruptible Power Supply
ML Series UPS
350-500-700-1000 VA
GE Consumer & Industrial SA
General Electric Company
CH – 6595 Riazzino (Locarno)
Switzerland
T +41 (0)91 / 850 51 51
F +41 (0)91 / 850 51 44
www.GEDigitalEnergy.com
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  • Page 1: User Manual

    GE Digital Energy Power Quality User Manual Digital Energy™ Uninterruptible Power Supply ML Series UPS 350-500-700-1000 VA GE Consumer & Industrial SA General Electric Company CH – 6595 Riazzino (Locarno) Switzerland T +41 (0)91 / 850 51 51 F +41 (0)91 / 850 51 44 www.GEDigitalEnergy.com...
  • Page 2: Table Of Contents

    User Manual Digital Energy™ Uninterruptible Power Supply ML Series UPS Please read these instructions carefully before installation and start-up of the Digital Energy™ ML Series UPS. Keep this manual in a safe place for future reference. CONTENTS 1 INTRODUCTION ................... 2 1.1 Introduction...
  • Page 3: Introduction

    Connect the unit to a wall outlet for a period of approx. 48 hours, minimum every 3 months. 2 - INSTALLATION The shipping box contains a Digital Energy™ ML Series UPS, a power cord, a computer interface cable, a CD ROM and this manual. After unpacking, inspect the UPS for damage. If you find any damage please immediately notify the carrier and place of purchase.
  • Page 4: Installation Procedure

    2.2 Installation Procedure ML 350-700 ML 1000 Switch off your computer, and unplug it from the socket- outlet. Disconnect the power cord from the computer (rating 250Vac/10A) and connect this cord to the male input socket (2) at the rear of the UPS (figures on the right show simplified ML 350-700 model).
  • Page 5: Operation

    3 - OPERATION 3.1 Start-up 3.1.1 Start-up, mains available 1 Press keypad ‘ON’ for 2 seconds LED ‘LINE’ (already blinking) will illuminate continuously now. 2 The equipment connected to the UPS can now be switched on. 3.1.2 Start-up, mains not available (‘battery start’) If the mains input is absent (power cord not connected, or mains failure): 1 Press keypad ‘ON’...
  • Page 6: Use: Status And Alarm Indications

    3.3 Use: Status and Alarm Indications o status indications the operating mode ! low priority alarms abnormal operating situations !! high priority alarms situations in which the actual output voltage of the UPS is no longer guaranteed; immediate action should be taken RESET SITUATION LINE...
  • Page 7: On Battery

    We strongly recommend using only original GE Digital Energy™ software in combination with the RS232 interface port. For specific information on GE Digital Energy’s connectivity products please contact your local dealer or Internet: www.gedigitalenergy.com The communication port is available as long as the UPS is ON.
  • Page 8: Maintenance

    5 - MAINTENANCE 5.1 General The UPS is virtually maintenance free: take care of proper environmental conditions and keep air inlets- outlets free of dust. Please read 2.1. 5.2 Fuses If the AC input fuse (1) is defective, be sure it is replaced by a compatible fuse from the same make and type.
  • Page 9: Troubleshooting

    6 - TROUBLESHOOTING Whenever a malfunction occurs, first check external factors (e.g. connections, temperature, humidity or load) to determine whether the problem is caused by the unit itself or by its environment. Subsequently check the input fuse: it may be blown. If so: replace the fuse (see 5.2) and be sure that the UPS is not overloaded.
  • Page 10: Specifications

    7 - SPECIFICATIONS ML Series model 1000 Ratings Voltage Amperes (VA) / Watts (W) 350 / 210 500 / 300 700 / 420 1000 / 600 Input AC input voltage (Vac) 220 - 240 AC input voltage window (Vac) (mains) 140 - 300V 140 - 300V 140 - 300V...