
Parameters 257
Displays a count of valid packets addressed to any
device on the bus. During normal operation, this
number increases constantly.
Can be reset from the control panel by keeping Reset
down for over 3 seconds.
Note: If parameter
= [3] CANopen, this
parameter is hidden.
-
0…4294967295
Number of all received packets.
1 = 1
Displays a count of character errors received by the
drive. An increasing count indicates a configuration
problem on the bus.
Can be reset from the control panel by keeping Reset
down for over 3 seconds.
Note: If parameter
= [3] CANopen, this
parameter is hidden.
-
0…4294967295
Number of UART errors.
1 = 1
Displays a count of packets with a CRC error received
by the drive. An increasing count indicates
interference on the bus.
Can be reset from the control panel by keeping Reset
down for over 3 seconds.
Note: If parameter
= [3] CANopen, this
parameter, is hidden.
-
0…4294967295
Number of CRC errors.
1 = 1
Selects how the drive reacts to an EFB
communication break. The drive does not trip if only
reference is coming from EFB and the communication
is lost.
Changes to this parameter take effect after the
control unit is rebooted or the new settings validated
(
).
See also parameters
and
No action
No action taken (monitoring disabled).
0
Fault
Drive trips on
. This occurs only if
control in the currently active control location is
expected from the EFB.
1
Last speed
Drive generates an
warning and
freezes the speed to the level the drive was operating
at. The speed is determined on the basis of actual
speed using 850 ms low-pass filtering. This occurs
only if control is expected from the EFB.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
2
Speed ref safe
warning and
sets the speed to the speed defined by parameter
(or
when
frequency reference is being used). This occurs only if
control is expected from the EFB.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
3
No.
Name/Value
Description
Default
FbEq 16
Summary of Contents for ACS280
Page 1: ... ABB MACHINERY DRIVES ACS280 coldplate drives Firmware manual ...
Page 4: ......
Page 10: ...10 ...
Page 16: ...16 Control panel ...
Page 20: ...20 Start up ID run and use ...
Page 24: ...24 Default control connection ...
Page 88: ...88 Program features ...
Page 298: ...298 Parameters ...