ABB ACS880-14 Firmware Instructions

Parameters 371
49
49 Panel port
communication
Communication settings for the control panel port on the
drive.
49.01 Node ID number Defines the node ID of the drive. All devices connected to the
network must have a unique node ID.
Note: For networked drives, it is advisable to reserve ID 1 for
spare/replacement drives.
1
1…32 Node ID. 1 = 1
49.03 Baud rate Defines the transfer rate of the link. 230.4 kbps
38.4 kbps 38.4 kbit/s. 1
57.6 kbps 57.6 kbit/s. 2
86.4 kbps 86.4 kbit/s. 3
115.2 kbps 115.2 kbit/s. 4
230.4 kbps 230.4 kbit/s. 5
49.04 Communication
loss time
Sets a timeout for control panel (or PC tool) communication. If
a communication break lasts longer than the timeout, the
action specified by parameter 49.05 Communication loss
action is taken.
10.0 s
0.3 … 3000.0 s Panel/PC tool communication timeout. 10 = 1 s
49.05 Communication
loss action
Selects how the drive reacts to a control panel (or PC tool)
communication break.
Changes to this parameter take effect after the control unit is
rebooted or the new settings validated by parameter 49.06
Refresh settings.
See also parameters 49.07 Panel comm supervision force
and 49.08 Secondary comm. loss action.
Fault
No action No action taken. 0
Fault Drive trips on 7081 Control panel loss. This only occurs if
control is expected from the control panel (it is selected as
source of start/stop/reference in the currently active control
location), or if supervision is forced using parameter 49.07
Panel comm supervision force.
1
Last speed Drive generates an A7EE Control panel loss warning and
freezes the speed to the level the drive was operating at. This
only occurs if control is expected from the control panel, or if
supervision is forced using parameter 49.07 Panel comm
supervision force.
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 A7EE Control panel 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 only occurs if control is expected from the
control panel, or if supervision is forced using parameter
49.07 Panel comm supervision force.
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
3
No. Name/Value Description Def
/FbEq16

ABB ACS880-14 Specifications

General

Brand	ABB
Model	ACS880-14
Category	Control Unit
Language	English