Chapter 8 – Parameters
ACA 635 IGBT Supply Sections
8-19
30 Fault Functions
Code Parameter
T
y
p
e
Default
Alternative
Settings
( ) Fieldbus
Equivalent
Description
Integer
Scaling
30
FAULT
FUNCTIONS
1 = 1
30.02 EARTH FAULT B WARNING
(0)
WARNING
A warning is given in an earth fault condition.
1 = 1
(1)
FAULT
Converter trips in an earth fault.
1 = 1
30.03 EARTH FAULT
LEVEL
R 4
Non-parallel connected conveters (frame sizes
R8i, R9i, R10i, R11i and R12i): This parameter
sets the earth fault trip level through the PPCC
link.
Parallel connected converters (frame sizes
2xR11i, 2xR12i, 4xR11i, 4xR12i): current
unbalance protection of converter output, e.g,
in a short-circuit.
1 = 1
1
1 % unbalance in the sum current
2
3 % unbalance in the sum current
3
8 % unbalance in the sum current
4
13 % unbalance in the sum current
5
18 % unbalance in the sum current
6
28 % unbalance in the sum current
7
39 % unbalance in the sum current
8
62 % unbalance in the sum current
30.04 EXT EARTH
FAULT
I NO
Earth fault detector is connected to digital input
DI4. This parameter selects the converter
reaction.
1 = 1
(1)
NO
Not in use
(2)
DI4=0 FAULTS Converter trips on EARTH FAULT if DI4 is OFF
(0).
(3)
DI4=1 FAULTS Converter trips on EARTH FAULT if DI4 is ON
(1).
(4)
DI4=0 ALARMS A warning is given if DI4 is OFF (0).
(5)
DI4=1 ALARMS A warning is given if DI4 is ON (1).
30.05 EXT EVENT
I NO
This parameter selects the converter reaction
to the state of digital input DI5.
(1)
NO
Not in use
(2)
DI5=0 ALARMS A warning is given if DI5 is OFF (0).
(3)
DI5=0 FAULTS Converter trips if DI5 is OFF (0).
30.11 DC
OVERVOLT
TRIP
R 740/891/1230 0...747 VDC
(415 V units)
0...900 VDC
(500 V units)
0...1242 V DC
(690 V units)
Intermediate circuit DC overvoltage trip limit.
The lower range limit is determined by Par.
30.12 DC UNDERVOLT TRIP. When the
setting of this parameter is changed, the
corresponding higher range limit of Par. 30.12
DC OVERVOLT TRIP will also change.
1 = 1
Summary of Contents for ACS 600 MultiDrive
Page 4: ......
Page 8: ...Safety Instructions vi ACA 635 IGBT Supply Sections ...
Page 57: ...Chapter 7 Fault Tracing 7 8 ACA 635 IGBT Supply Sections ...
Page 99: ...Appendix B Circuit Diagrams B 2 ACA 635 IGBT Supply Sections H ...
Page 100: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 3 ...
Page 101: ...Appendix B Circuit Diagrams B 4 ACA 635 IGBT Supply Sections ...
Page 102: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 5 ...
Page 103: ...Appendix B Circuit Diagrams B 6 ACA 635 IGBT Supply Sections ...
Page 104: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 7 ...
Page 105: ...Appendix B Circuit Diagrams B 8 ACA 635 IGBT Supply Sections ...
Page 106: ...Appendix B Circuit Diagrams ACA 635 IGBT Supply Sections B 9 ...
Page 107: ...Appendix B Circuit Diagrams B 10 ACA 635 IGBT Supply Sections ...
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