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270 Parameters
(Only visible when IGBT supply unit control activated by
)
Displays limit word 2 of the supply unit.
This parameter is read-only.
-
0000h…FFFFh
Supply unit limit word 2.
1 = 1
(Only visible when IGBT supply unit control activated by
)
Displays limit word 3 of the supply unit.
This parameter is read-only.
-
0000h…FFFFh
Supply unit limit word 3.
1 = 1
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Description
0
Q user ref max
1 = Reactive power reference is being limited
1
Q user ref min
2
Q cooling
overtemp
1 = Reactive power reference is being limited because of coolant
overtemperature
3
Q power unit
overtemp
1 = Reactive power reference is being limited because of supply unit
overtemperature
4
AC overvoltage
1 = AC overvoltage protection
5…6
Reserved
7
AC diff max
1 = (When AC voltage-type reactive power reference is being used)
Input of AC control is being limited
8
AC diff min
9…15
Reserved
Bit
Name
Description
0
Undervoltage
limit
1 = Power is being limited by the undervoltage controller
1
Overvoltage limit 1 = Power is being limited by the overvoltage controller
2
Motoring power
1 = Power is being limited by temperature or user power limits (see
parameters
and
)
3
Generating
power
4
Active current
limit
1 = Active current is being limited. For details, see bits 6…9 and
14…15.
5
Reactive current
limit
1 = Reactive current is being limited. For details, see bits 12…13.
6
Thermal limit
1 = Active current is being limited by internal main circuit thermal limit
7
SOA limit
1 = Active current is being limited by internal safe operation area limit
8
User current limit 1 = Active current is being limited by current limit set by supply control
program parameters
9
Thermal IGBT
1 = Active current is being limited based on internal maximum thermal
IGBT stress limit
10…11 Reserved
12
Q act neg
1 = Negative reactive current is being limited by maximum total current
13
Q act pos
1 = Positive reactive current is being limited by maximum total current
14
P act neg
1 = Negative active current is being limited by maximum total current
15
P act pos
1 = Positive active current is being limited by maximum total current
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...