Parameters 299
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
depressed for over 3 seconds.
-
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
depressed for over 3 seconds.
-
0…4294967295
Number of CRC errors.
1 = 1
Selects how the drive reacts to an EFB communication
break.
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
and
.
No
No action taken (monitoring disabled).
0
Fault
Drive trips on
. This only occurs if
control is expected from the EFB (EFB selected as source
of start/stop in the currently active location).
1
Last speed
Drive generates an
warning and
freezes the speed to the level the drive was operating at.
This only occurs if control is expected from the EFB.
The speed is determined on the basis of actual speed
using 850 ms low-pass filtering.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
2
Speed ref safe
Drive generates an
warning and
sets the speed to the speed defined by parameter
(or
when
frequency reference is being used). This only occurs if
control is expected from the EFB.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
3
Fault always
Drive trips on
. This occurs even
though no control is expected from the EFB.
4
Warning
Drive generates an
warning. This
occurs even though no control is expected from the EFB.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
5
Defines which message types reset the timeout counter for
detecting an EFB communication loss.
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
and
Any message
Any message addressed to the drive resets the timeout.
1
No.
Name/Value
Description
Def/
FbEq16
Summary of Contents for ACS880 ESP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...