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COMBIVERT F6
KEB COMBIVERT F6 Instruction Manual
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GB - 47
Annex
Annex D
D.1
Changing the response threshold of the braking transistor
T
o avoid a premature switching of the brake transistor at an input rated voltage of 480
V
ac,
the response threshold must be controlled or adjusted according to the following graphic.
STOP
ENTER
F/R
ENTER
F/R
FUNC.
SPEED
FUNC.
SPEED
ST
ART
ST
ART
FUNC.
SPEED
FUNC.
SPEED
FUNC.
SPEED
FUNC.
SPEED
ENTER
F/R
ST
ART
ST
ART
ST
ART
ENTER
F/R
ENTER
F/R
46
48
Table of Contents
Default Chapter
3
Table of Contents
3
1 Preface
5
General
5
Validity and Liability
5
Copyright
6
Specified Application
6
Product Description
6
Part Code
7
Transport Instructions
8
Installation Instructions
8
Cooling Systems
8
Control Cabinet Installation
9
Assembly Aid
9
Safety and Application Notes
10
2 Technical Data
11
Operating Conditions
11
Technical Data of the 230V Class
12
Technical Data of the 400 V Class
13
DC Supply
14
Calculation of the DC Input Current
14
Internal Input Circuit
14
Dimensions and Weights
15
Mounted Version with Sub Construction (Default)
15
Through-Mount Version Heat Sink with Fan (Size 24
16
Mounted Version Water-Cooled Heat Sink
17
Through-Mount Version Water-Cooled Heat Sink
18
Through-Mount Version Water-Cooled Heat Sink with Stud
19
Through-Mount Version Water-Cooled Heat Sink with Stud (Small Design)
20
Through-Mount Version Water-Cooled Heat Sink Without Stud (Small Design)
21
Terminal Strips of the Power Circuit
22
Terminal Strips for 400V Units
22
Terminal Strips for 230V Units
26
Connection Accessories
28
Filter and Chokes
28
Connection Power Unit
29
Mains and Motor Connection
29
Selection of the Motor Cable
30
Connection of the Motor
30
Temperature Detection T1, T2
31
2.7.4.1 Use of the Temperature Input in KTY Mode
32
2.7.4.2 Use of the Temperature Input in PTC Mode
32
Connection of a Braking Resistor
33
2.7.5.1 Braking Resistor Without Temperature Monitoring
34
2.7.5.2 Braking Resistor with Over-Heat Protection and GTR7 Monitoring
34
2.7.5.3 Braking Resistor with Over-Heat Protection Without GTR7 Monitoring
35
External Fan Power Supply
36
Annex a
37
Overload Characteristic
37
Overload Protection in the Lower Speed Range
37
A.1 Overload Characteristic
37
Calculation of the Motor Voltage
38
Maintenance
38
Storage
38
Cooling Circuit
39
A.5.1 Cooling Circuit
39
Annex B
40
Certification
40
CE Marking
40
UL Marking
40
B.1 Certification
40
Annex C
42
Installation of Water-Cooled Units
42
Heat Sink and Operating Pressure
42
Materials in the Cooling Cicuit
42
C.1 Installation of Water-Cooled Units
42
Requirements on the Coolant
43
Connection to the Cooling System
44
Coolant Temperature and Moisture Condensation
44
C.1.6 Coolant Heating Depending On Power Loss And Flow Rate With Water
46
C.1.7 Typically Fall Of Pressure Depending On The Rate Of Flow
46
Annex D
47
Changing the Response Threshold of the Braking Transistor
47
D.1 Changing the Response Threshold of the Braking Transistor
47
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KEB COMBIVERT F6 Specifications
General
Brand
KEB
Model
COMBIVERT F6
Category
Controller
Language
English
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