ABB ACS880 - Page 327

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1Undervoltage control enabled.Enable
Enable / uint16Enables/disables temperature-based output current
limitation.
The limitation should only be disabled if required by the
application.
Thermal current
limitation
30.35
0Thermal current limitation disabled.Disable
1Thermal current limitation enabled.Enable
- / uint16
(Only visible when IGBT supply unit control activated by
95.20)
Displays limit word 1 of the supply unit.
This parameter is read-only.
LSU limit word 130.101
1 = Power reference is being limited by supply control
program parameters
P user ref maxb0
1 = Power reference is being limited by supply control
program parameters
P user ref minb1
1 = Power is being limited by parameter 30.149
P user maxb2
1 = Power is being limited by parameter 30.148
P user minb3
1 = Power reference is being limited because of coolant
overtemperature
P cooling overtempb4
1 = Power reference is being limited because of supply
unit overtemperature
P power unit
overtemp
b5
Reservedb6…15
1 = 10000h…FFFFh
- / uint16
(Only visible when IGBT supply unit control activated by
95.20)
Displays limit word 2 of the supply unit.
This parameter is read-only.
LSU limit word 230.102
1 = Reactive power reference is being limitedQ user ref maxb0
1 = Reactive power reference is being limitedQ user ref minb1
1 = Reactive power reference is being limited because of
coolant overtemperature
Q cooling overtempb2
1 = Reactive power reference is being limited because of
supply unit overtemperature
Q power unit
overtemp
b3
1 = AC overvoltage protectionAC overvoltageb4
Reservedb5…6
1 = (When AC voltage-type reactive power reference is
being used)
Input of AC control is being limited
AC diff maxb7
1 = (When AC voltage-type reactive power reference is
being used)
Input of AC control is being limited
AC diff minb8
Reservedb9…15
1 = 10000h…FFFFh
Parameters 327