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Parameters 305
58.10
All packets
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
58.01
= [3] CANopen, this parameter is
hidden.
-
0…4294967295
Number of all received packets.
1 = 1
58.11
UART errors
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
58.01
= [3] CANopen, this parameter is
hidden.
-
0…4294967295
Number of UART errors.
1 = 1
58.12
CRC errors
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
58.01
= [3] CANopen, this parameter,
is hidden.
-
0…4294967295
Number of CRC errors.
1 = 1
58.14
Communication loss
action
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 by parameter
58.06
Communication control
(
Refresh settings
).
See also parameters
58.15
Communication loss mode
and
58.16
Communication loss time
.
Fault
No action
No action taken (monitoring disabled).
0
Fault
Drive trips on
6681
EFB comm loss
. This occurs only if
control in the currently active control location is expected
from the EFB.
1
Last speed
Drive generates an
A7CE
EFB comm loss
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
Drive generates an
A7CE
EFB comm loss
warning and
sets the speed to the speed defined by parameter
22.41
Speed ref safe
(or
28.41 Frequency ref safe
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
ACS380 FW.book Page 305 Friday, May 4, 2018 4:18 PM
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