Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Communication settings for the control panel port on the
drive.
Panel port
communication
49
1 / uint32Defines the node ID of the drive. All devices connected to
the network must have a unique node ID.
Node ID number49.1
Note: For networked drives, it is advisable to reserve ID
1 for spare/replacement drives.
1 = 1 / 1 = 1Node ID.1...32
230.4 kbps / uint32Defines the transfer rate of the link.Baud rate49.3
138.4 kbit/s.38.4 kbps
257.6 kbit/s.57.6 kbps
386.4 kbit/s.86.4 kbps
4115.2 kbit/s.115.2 kbps
5230.4 kbit/s.230.4 kbps
10.0 s / uint32Sets a timeout for control panel (or PC tool) communication.
If a communication break lasts longer than the timeout, the
Communication loss
time
49.4
action specified by parameter 49.5 Communication loss
action is taken.
10 = 1 s / 1000 = 1 sPanel/PC tool communication timeout.0.3 ... 3000.0 s
Fault / uint16Selects how the drive reacts to a control panel (or PC tool)
communication break.
Communication loss
action
49.5
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
49.6 Refresh settings.
See also parameters 49.7 Panel comm supervision force
and 49.8 Secondary comm. loss action.
0No action taken.No action
1
Drive trips on 7081 Control panel loss. This only occurs if
control is expected from the control panel (it is selected as
Fault
source of start/stop/reference in the currently active control
location), or if supervision is forced using parameter 49.7
Panel comm supervision force.
2
Drive generates an A7EE Control panel loss warning and
freezes the speed to the level the drive was operating at.
Last speed
This only occurs if control is expected from the control
panel, or if supervision is forced using parameter 49.7
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.
Parameters 411
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