KW-Generator EFU 1000 User manual

MANUAL
EFU10000
4.0kVA INVERTER UNIT
Pag. 1 / 34
INVERTER EFU 1000
MANUAL
KW-Generator GmbH & Co.KG
Bänglesäcker 24
73527 Schwäbisch-Gmünd / Lindach
Tel: [phone] – 0
Fax: [phone] – 29
www.kw-generator.com
[e-mail]

Rev. Nr. Date Modification Description Required By
0 05.03.2014 First emission of the specification 1
0A 29.03.2014
Detailed new messaging signals and specified that first
prototype shall not comply to standards of paragraph 11.9.
2 / 1
0 B 29.05.2014
Added output under voltage not severe condition. Modified
Operative and Diagnostic Signals table.
1
1 07.07.2014
Several modifications due to customer visit and
2 / 1
2 19.10.2014
Prepared complete version of the manual. Added several figures
and notes.
1
MANUAL
EFU10000
4.0kVA INVERTER UNIT
Pag. 2 / 34
REVISION L IS T
manufacturing of the first sample.

MANUAL
EFU10000
4.0kVA INVERTER UNIT
Pag. 3 / 34
1. CONTENTS
REVISION L IS T ................................................................................................................................ 2
1. C O N TE N T S ................................................................................................................................ 3
2. SAFETY INSTRUCTIONS ..................................................................................................... 5
2.1 G ENERAL NOTES ............................................................................................................... 5
2.2 U SER ’ S INFORMATION ....................................................................................................... 5
2.3 E XPLANATION OF THE SYMBOLS ON THIS MANUAL . .......................................................... 6
2.4 S PECIAL NOTES ................................................................................................................. 6
2.5 P ARALLELING ................................................................................................................... 8
3. LABELS LO CA T I O NS ............................................................................................................. 9
3.1 S AFETY L ABELS ................................................................................................................ 9
4. COMPONENT IDENTIFICATION ...................................................................................... 12
4.1 I NVERTER ........................................................................................................................ 12
4.2 I NVERTER G ROUNDING ................................................................................................... 12
4.3 M OTOR I NPUT C ONNECTIONS ......................................................................................... 13
4.4 230VAC OU T PU T ......................................................................................................... 13
4.5 S IGNALS C ONNECTOR ..................................................................................................... 13
4.6 R ELAY C ONNECTOR ........................................................................................................ 14
4.7 B RAKE R ESISTOR C ONNECTORS ..................................................................................... 14
4.8 CON4 & C ON5 .............................................................................................................. 14
5. PRE-OPERATION CHECK .................................................................................................. 15
5.1 M OUNTING I NSTRUCTIONS .............................................................................................. 15
6. STARTING THE SYS TEM .................................................................................................... 16
7. INVERTER US E ...................................................................................................................... 18
7.1 G ENERATION S TARTING .................................................................................................. 18
7.2 B RAKING ......................................................................................................................... 19
7.3 B EHAVIOUR OF LED S ..................................................................................................... 19
7.4 M OUNTING AND CONNECTING THE INVERTER ................................................................. 20
7.5 S WITCHING OFF THE INVERTER ....................................................................................... 20
8. MAINTENANCE ..................................................................................................................... 21
9. TRANSPORTING AND STORAGE ..................................................................................... 22
10. TROUBLESHOOTING .......................................................................................................... 23
11. S PE CI F ICA T I O NS .................................................................................................................. 24

MANUAL
EFU10000
4.0kVA INVERTER UNIT
Pag. 4 / 34
11.1. G ENERAL .............................................................................................................................. 24
11.2. I NVERTER I NPUT F EATURES (G ENERATOR S IDE ) .................................................................. 24
11.3. 230V
AC
O UPUT .................................................................................................................... 24
11.4. C ONNECTORS AND / OR W IRING ............................................................................................. 25
11.5. 230V
AC
O UTPUT P ROTECTIONS ............................................................................................ 26
11.6. I NPUT P ROTECTIONS ............................................................................................................. 27
11.7. B RAKE R ESISTOR C OMMAND P ROTECTION .......................................................................... 27
11.8. DC BUS P ROTECTINS .......................................................................................................... 27
11.9. O PERATIVE & D IAGNOSTIC S IGNALS ................................................................................... 28
11.10. M ESSAGING S IGNALS ........................................................................................................... 29
11.11. D IAGRAMS AND I NTERFACES ................................................................................................ 30
11.12. A PPLICABLE S TANDARDS ..................................................................................................... 32
12. GUARANTEE .......................................................................................................................... 33
13. DRAWINGS ............................................................................................................................. 34

MANUAL
EFU10000
4.0kVA INVERTER UNIT
Pag. 5 / 34
2. SAFETY INSTRUCTIONS
This manual provides the necessary information for operating correctly the inverter EFU10000
(hereinafter referred as “inverter”) when correctly connected to the KW Generator electric motors
(hereinafter referred as “Motor”). Read and understand this manual before operating the equipment.
Failure to do so could result in personal injuries or equipment damage!
More precisely this shall avoid:
danger arising from the operation
danger to the operator
losses of time and increases of equipment reliability and durability
This manual should be considered as a permanent part of the equipment and should remain always
with it!
Customer Service
For further information please contact the manufacturer of the equipment:
KW-Generator GmbH & Co.KG
Bänglesäcker 20
73527 Schwäbisch-Gmünd / Lindach
Tel: [phone] – 0
Fax: [phone] – 29
www.kw-generator.com
[e-mail]
2.1 G
ENERAL NOTES
All information in this publication is based on the latest product information available at the
time of approval for printing.
KWG reserves the right to make changes at any time without notice and without
incurring any obligation.
Illustrations may vary.
No part of this publication may be reproduced without written permission.
This manual should be considered a permanent part of the product and should remain
with it if it is resold.
2.2 U SER ’ S INFORMATION
Before starting the equipment:
please read this description and note carefully the safety instructions.