GE 700 VA Bedienungsanleitung
GE
Digital Energy
Firmware Update
Installation Guide
Digital Energy™ Uninterruptible Power Supply
On-line VH Series UPS
700 - 1000 - 1500 - 2000 - 3000 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
Contents
1Safety rules ..................................................................................................................... 3
2Introduction .................................................................................................................... 3
3Switching off and unplug the battery................................................................. 4
4Remove top cover of the UPS................................................................................. 5
5Remove dangerous voltage .................................................................................... 6
6Unplug the control board......................................................................................... 8
7Programmer plug-in................................................................................................... 9
8Firmware update .......................................................................................................11
9Closing and testing....................................................................................................13
Modifications reserved 2 ISG_VHS_FRM_UPD_XGB_V010.doc
1Safety rules
This manual contains all necessary information about the correct use of the VH Programming Board for a
firmware update of the Digital Energy™ VH Series. Before attempting to install or operate the equipment,
carefully read this manual. Keep this manual together with the User manual next to the UPS for future
references.
Full understanding of and compliance with the safety instructions and warnings contained in this
manual are the
ONLY CONDITIONS
to avoid any dangerous situation during installation, operation and maintenance work, and to preserve the
maximum reliability of the UPS system.
NOTE
The “Firmware Update” must be performed by a QUALIFIED SERVICE PERSON*.
Please refer to the “Safety Rules” included in the “User Manual” of the UPS.
If any problems are encountered with the description of this installation guide, please
contact the nearest Service Centre before proceeding.
CAUTION!
These are sensitive electronic devices. Risk of electrostatic discharge!
Qualified, skilled personnel
are persons who (because of their training, experience, and position as well as their knowledge of appropriate
standards, regulations, health and safety requirements and working conditions) are authorized to be
responsible for the safety of the equipment, at all times whilst carrying out their normal duties and are
therefore aware of, and can report, possible hazards (observe IEC 60364 and national wiring regulations and
accident prevention rules).
GE refuses any responsibility in case of non-observance, unauthorized alterations or improper use of the
delivered UPS.
While every care has been taken to ensure the completeness and accuracy of this manual, GE accepts no
responsibility or liability for any loss or damage resulting from the use of the information contained in this
document.
This document shall not be copied nor reproduced without the permission of GE.
Due to technical improvements, some of the information contained in this manual may be changed without
notice.
2Introduction
Description
The Firmware Update must be performed using the Programming Board that is an option required when the
Digital Energy™ UPS VH Series model should be updated. The correct use of the Programming Board must
be performed with the using of an E8a Programmer and an External Power Supply adjusted between 4.75
and 5.8 Volt.
Do not attempt the Digital Energy™ UPS VH Series if all the necessary equipment is not available.
Modifications reserved 3 ISG_VHS_FRM_UPD_XGB_V010.doc
3Switching off and unplug the battery
•1Press keypad ‘O’ for 1 second to switch off the UPS then disconnect the mains cable.
•2Pull out the lower part of the front panel to remove it.
•3Disconnect the DC connector of the internal batteries, then press the keypad ‘I ’ to discharge the capacitors.
Modifications reserved 4 ISG_VHS_FRM_UPD_XGB_V010.doc
4Remove top cover of the UPS
•1Place the UPS horizontally on a table or desk.
•2Remove the 3 screws how indicated on the picture.
•3Slide out the cover in the indicated direction and Pull up the cover to remove it from the UPS.
Modifications reserved 5 ISG_VHS_FRM_UPD_XGB_V010.doc
5Remove dangerous voltage
CAUTION
To avoid damage due to ESD (ElectroStatic Discharge) be sure that maintenance work is
performed under ESD-safe conditions: work on an anti-static mat; ground yourself and the unit
when it is opened.
CAUTION
When the UPS is uncovered use the proper caution to not damage the board and all the
electrical parts.
•1Wait 10 Minutes to allow discharge of the DC-Capacitors.
Put a multimeter on the 2 indicated points to check if the capacitor is discharged.
(remaining voltage has to be less than <20V)
Use a 100 Ohm / 10 Watt resistor to discharge the capacitor on the correct indicated points how
shown in the picture.
Modifications reserved 6 ISG_VHS_FRM_UPD_XGB_V010.doc
•2Procedure:
•Shut the UPS down by pressing key ‘0’ on the Operating panel.
•Remove Mains voltage from the input socket.
•Remove the Front Panel and disconnect the Battery plug.
•Wait 10 Minutes to allow discharge of the DC-Capacitors.
•Remove dangerous voltage and then remove the UPS cover, following instructions on page 5.
•Measure the voltage across R316/R345* and R317/R346*. ( < 20 Volt )
*(For VH700-VH1500 measure voltage on resistor R345/R346, and for VH2000/VH3000 on R316/R317)
Modifications reserved 7 ISG_VHS_FRM_UPD_XGB_V010.doc
6Unplug the control board
•1Remove the 3 cables and the small board how indicated on the picture.
•2Remove the 2 screws that keep the lock tab for the control board.
•3Slide up the control board out of the VH cabinet.
Modifications reserved 8 ISG_VHS_FRM_UPD_XGB_V010.doc
7Programmer plug-in
Top view of the VH Prog. Board Top view of the E8a Programmer
Top view of the IM0128A5 Board
•1Insert the J1 connector of the VH Prog. Board in mid-position of J4 connector of the IM0128A5.
NOTE: Pay attention that J1 pins are correctly fixed on J4 connector.
Fig. 1
Modifications reserved 9 ISG_VHS_FRM_UPD_XGB_V010.doc
•2Insert the flat cable on J2 connector of the VH Prog. Board.
Fig. 2
•3Connect USB and the flat cable to the E8a Programmer.
Fig. 3
•4Top view of the final cabling for the firmware update with the VH Programming Board for
Digital Energy™ VH Series.
NOTE: Pins 13 and 14 are 5V plug-in, and pins 15 and 16 are GND plug-in.
Fig. 4
Modifications reserved 10 ISG_VHS_FRM_UPD_XGB_V010.doc
Dieses Handbuch passt für folgende Modelle
8
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