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ABB ACQ580 Firmware Manual

ABB ACQ580
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280 Parameters
95
95 HW configuration
Various hardware-related settings.
95.01 Supply voltage Selects the supply voltage range. This parameter is used by
the drive to determine the nominal voltage of the supply
network. The parameter also affects the current ratings and
the DC voltage control functions (trip and brake chopper
activation limits) of the drive.
WARNING! An incorrect setting may cause the motor
to rush uncontrollably, or the brake chopper or resistor
to overload.
Note: The selections shown depend on the hardware of the
drive. If only one voltage range is valid for the drive in
question, it is selected by default.
Automatic /
not selected
Automatic / not
selected
No voltage range selected. The drive will not start modulating
before a range is selected, unless parameter 95.02 Adaptive
voltage limits is set to Enable, in which case the drive
estimates the supply voltage itself.
0
380…415 V 380…415 V 2
440…480 V 440…480 V 3
95.02 Adaptive voltage
limits
Enables adaptive voltage limits.
Adaptive voltage limits can be used if, for example, an IGBT
supply unit is used to raise the DC voltage level. If the
communication between the inverter and IGBT supply unit is
active, the voltage limits are related to the DC voltage
reference from the IGBT supply unit. Otherwise the limits are
calculated based on the measured DC voltage at the end of
the pre-charging sequence.
This function is also useful if the AC supply voltage to the
drive is high, as the warning levels are raised accordingly.
Enable
Disable Adaptive voltage limits disabled. 0
Enable Adaptive voltage limits enabled. 1
95.03 Estimated AC
supply voltage
AC supply voltage estimated by calculation. Estimation is
done every time the drive is powered up and is based on the
rise speed of voltage level of the DC bus while the drive
charges the DC bus.
-
0…65535 V Voltage. 10 = 1 V
95.04 Control board
supply
Specifies how the control board of the drive is powered. Internal 24V
Internal 24V The drive control board is powered from the drive power unit
it is connected to.
0
External 24V The drive control board is powered from an external power
supply.
1
No. Name/Value Description Def/FbEq16

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ABB ACQ580 Specifications

General IconGeneral
Protection classIP21, IP55
Ambient temperature range-15°C to +50°C
Communication protocolsModbus RTU
Mounting typeWall mounted
Control methodvector control
Frequency range0 Hz to 500 Hz
Protection featuresOvercurrent, overvoltage, undervoltage, short circuit

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