Parameters 249
Displays a count of valid packets addressed to the drive.
During normal operation, this number increases constantly.
Can be reset from the control panel by keeping Reset down
for over 3 seconds.
-
0…4294967295
Number of received packets addressed to the drive.
1 = 1
Displays a count of valid packets transmitted by the drive.
During normal operation, this number increases constantly.
Can be reset from the control panel by keeping Reset down
for over 3 seconds.
-
0…4294967295
Number of transmitted packets.
1 = 1
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.
-
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.
-
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.
-
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
(
See also parameters
and
.
No action
No action taken (monitoring disabled).
0
Fault
The drive monitors communication loss when start/stop is
expected from the EFB on the currently active control
location.
The drive trips on
if control in the
currently active control location is expected from the EFB or
reference is coming from the EFB, and the communication is
lost.
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 if control or reference
is expected from the EFB.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
2
No.
Name/Value
Description
Def/FbEq16
Summary of Contents for ACQ580
Page 1: ...ABB drives for water Firmware manual ACQ580 pump control program ...
Page 4: ... 2017 ABB Oy All Rights Reserved 3AXD50000035867 Rev C EN EFFECTIVE 2017 06 21 ...
Page 30: ...26 Start up control with I O and ID run ...
Page 40: ...36 Default configuration ...
Page 304: ...300 Parameters ...
Page 340: ...336 Additional parameter data ...