ABB ACS280 Firmware Manual page 271

No. Name/Value
95.20 HW options word 1
Bit Name
0 Supply frequency
60 Hz
1...12 Reserved
13 du/dt filter
activation
14 Output contactor
15 Reserved
0000h...FFFFh
95.26 Motor disconnect
detection
0
1
95.200 Cooling fan mode
Auto
Always on
Description
Specifies hardware-related options that require
differentiated parameter defaults.
This parameter is not affected by a parameter
restore.
Value
If you change the value of this bit, you have to do a complete
reset to the drive after the change. After reset you have to
reselect the macro to be used.
Differences in the default values between 50 Hz and
See section
60 Hz supply frequency settings
0 = 50 Hz.
1 = 60 Hz.
When active, an external du/dt filter is connected to the
drive/inverter output. The setting will limit the output switching
frequency, and force the fan of the drive/inverter module to full
speed.
0 = du/dt filter inactive.
1 = du/dt filter active.
Hardware options configuration word.
Enables the use of the motor disconnect switch, or
selects the source for the enable signal. When
enabled, the drive does not trip to a fault when it
detects the disconnection but remains operational
and returns to normal operation after a reconnection.
When this parameter is enabled, the drive will go
through the following sequence:
1. Motor is disconnected: Drive detects the
disconnection and indicates it with warning
The drive remains in operation and waits for motor
reconnection.
2. Motor is reconnected: Drive detects the
reconnection, removes the warning and returns to
normal operation. The last active reference before
the disconnection is in use.
Note: This feature is only available in scalar mode.
This parameter does not affect vector mode behavior.
Disable.
Enable.
Change the cooling fan control mode
Cooling fan is controlled automatically
Cooling fan is always running
Parameters 271
Default
FbEq 16
-
294
on page .
1 = 1
Disable
A784
.
1 = 1
1 = 1
Auto
0
1