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GB - 9

Safety Function STO

2. 

Safety Function STO

Electric 

Shock

COMBIVERT G6 contain dangerous voltages which can cause 

death or serious injury. 

The COMBIVERT G6 can be adjusted by way that in regenera-

tive operation energy is regenerated into the DC link also during 

mains power failure. Therefore a dangerous high tension can 

exist in the unit after switching off the supply system.

Before working with the unit check the isolation from sup-

ply by measurements in the unit.

Care should be taken to ensure correct and safe operation to 

minimise risk to personnel and equipment.

Only  

Qualified 

Staff

Uncontrolled start is possible by improper installation of the safe-

ty technology. This may cause death, serious bodily injuries or 

substantial damage to property.

Therefore the safety function may only be installed and put into 

operation by qualified personnel which are trained in safety tech

-

nology.

Observe 

Standards

The COMBIVERT G6 must not be started until it is determined 

that the installation complies with 2006/42/EC (machine direc-

tive) as well as the EMC directive (2004/108/EC)(note EN60204).

The COMBIVERT G6 meets the requirements of the Low-Volt-

age Directive 2006/95/EC. The harmonized standard of the se-

ries EN 61800-5-1 (VDE 0160) is used.

This is a product of limited availability in accordance with IEC 

61800-3. This product may cause radio interference in residen-

tial areas. In this case the operator may need to take correspond-

ing measures.

With electronic protection devices the safety function is integrated in the drive control in order 

to minimize or eliminate danger by malfunctions in machines. The integrated safety function 

replace the complex installation of external safety components. The safety function can be 

requested or released by an error.

Regular 

checks

In order to ensure permanent security, the function must be 

checked in regular intervals according to the results of the risk 

analysis.

Installation work or troubleshooting can be necessary in hazard areas, whereby protective 

devices such as line- or motor contactors shall not be activated. The safety function STO can 

be used there. Depending on the application the use of line or motor contactors can be void 

by using STO.

In case of error or request, the power semiconductor of the drive module are switched off and 

the drive is not supplied, which causes a rotation or torque (in case of a linear drive move-

ment or force). The unit can be safe switched off and/or remain if an error occurs.

Содержание COMBIVERT G6

Страница 1: ...C O M B I V E R T Original Manual Mat No Rev 00G6NEF 0000 1H GB Safety Manual Safety function COMBIVERT G6 STO...

Страница 2: ......

Страница 3: ...11 3 Installation 12 4 Description of the Terminals 13 4 1 Assembly of the wires 13 4 2 Inputs 14 4 2 1 Specification of the STO inputs 14 5 Functional Description 15 5 1 Switching off 15 5 2 Switchi...

Страница 4: ...GB 4 Table of Contents...

Страница 5: ...ing or operation of the unit Aide Tip 1 2 Safety instructions Observe safety and operating instruc tions Precondition for all further steps is the knowledge and ob servance of the safety and operating...

Страница 6: ...e local KEB agency 1 4 Copyright The customer may use the instruction manual as well as further documents or parts from it for internal purposes Copyrights are with KEB and remain valid in its entiret...

Страница 7: ...Product code xx G6 x x x xxxx A B C D H I K L Validity of certificates The certification of controllers with safety tech nology since 05 2013 is only valid if the material number corresponds with the...

Страница 8: ...ternal filter without braking tran sistor without safety function STO C like 2 with STO K like C with f 0Hz 3 internal filter with braking transistor without safety function STO D like 3 with STO L li...

Страница 9: ...s of the Low Volt age Directive 2006 95 EC The harmonized standard of the se ries EN 61800 5 1 VDE 0160 is used This is a product of limited availability in accordance with IEC 61800 3 This product ma...

Страница 10: ...rgency stop can be realized only in connection with a line contactor which disconnects the mains voltage 2 1 Emergency stop according EN60204 By using suitable safety switchgear units stop category 0...

Страница 11: ...he IGBTs The error should be regarded as critical if the drive remains in STO status 2 2 Classification of STO according IEC61508 PFH 8 1 10 11 1 h PFD 7 1 10 6 on demand Proof Test Interval 20 years...

Страница 12: ...mall parts fall into the COMBIVERT during assembly and wiring This also applies to mechanical components which can lose small parts during operation Check the safety functions and error responses and...

Страница 13: ...s Assembly of connecting wires with wire end ferrules according to DIN46228 4 Cross section AWG Metal sleeve length Stripping length 0 2 0 75mm2 24 19 6mm 8 mm Assembly of connecting wires without wir...

Страница 14: ...rminals KEB generally recommends the use of wire end ferrules in industrial environ ments 4 2 Inputs 4 2 1 Specification of the STO inputs STO Inputs Status 0 Status 1 UL V IL mA UH V IH mA max 5 15 3...

Страница 15: ...mergency stop unit STO1 STO2 24V an on off on test is carried out before the modulation release to ensure that a switching off is possible Test every 24 hours In order to ensure safe operation the saf...

Страница 16: ...0 32 X2A 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Power Unit X1A Power terminal block Control Circuit X2A Control terminal block Safety component X2B STO terminal block X4A Diagnostic interface At o...

Страница 17: ...minal block X4A Diagnostic interface The displayed circuit shows wiring errors in the area of the emergency stop unit and supply line A possible short circuit on the primary side of the emergency stop...

Страница 18: ...Power Unit X1A Power terminal block Control Circuit X2A Control terminal block Safety component X2B STO terminal block Safety module X4A Diagnostic interface With operation of the emergency stop unit...

Страница 19: ...2A 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 OPEN CLOSED Acknowledgment Quittung X2B Power Unit X1A Power terminal block Control Circuit X2A Control terminal block Safety component X2B STO terminal b...

Страница 20: ...input 1 Quick stopping modulation off no auto matic restart Pn04 Source error prog input 16 I3 here in the example Function If the selected input becomes active the drive decelerates with the quick s...

Страница 21: ...stems with ad justable speed security requirements VDE0160 Part 105 09 2003 informative EN50178 1997 Installation of high voltage systems with electronic equipment VDE 0160 04 1998 EN60664 1 2007 Isol...

Страница 22: ...he T V Rheinland with the EC type examination 01 205 5183 11 The number address of the indicated constitution NB 0035 T V Rheinland Industrie Service GmbH Alboinstr 56 12103 Berlin Germany Tel 49 30 7...

Страница 23: ...ersion Rev 1F 2012 01 Inscribed certification number change DC classification to middle at chapter 2 3 extended chap ter 5 2 Rev 1G 2013 02 FS marking inserted copyright changed Rev 1H 2014 01 Extende...

Страница 24: ...nfo keb fr KEB UK Ltd Morris Close Park Farm Industrial Estate GB Wellingborough NN8 6 XF fon 44 1933 402220 fax 44 1933 400724 net www keb uk co uk mail info keb uk co uk KEB Italia S r l Via Newton...

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