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Parameters 185
EFB MCW bit 11
Control word bit 11 received through the embedded fieldbus
interface.
32
FBA A connection
loss
Detected communication loss of fieldbus interface A changes
control mode to EXT2.
33
EFB connection
loss
Detected communication loss of embedded fieldbus interface
changes control mode to EXT2.
34
Source selection (see
). -
Selects the operating mode for external control location EXT1
in vector motor control mode.
Zero
None.
1
Speed
Speed control. The torque reference used is
(output of the speed reference
chain).
2
Torque
Torque control. The torque reference used is
(output of the torque reference chain).
3
Minimum
and
: the torque
selector compares the speed controller output (
) and the torque reference (
) and selects the smaller of the two.
If speed error becomes negative, the drive follows the speed
controller output until speed error becomes positive again.
This prevents the drive from accelerating uncontrollably if the
load is lost in torque control.
4
Maximum
and
: the torque
selector compares the speed controller output (
) and the torque reference (
) and selects the greater of the two.
If speed error becomes positive, the drive follows the speed
controller output until speed error becomes negative again.
This prevents the drive from accelerating uncontrollably if the
load is lost in torque control.
5
Selects the operating mode for external control location EXT2
in vector motor control mode.
For the selections, see parameter
Selects the operating mode for local control in vector motor
control mode.
Speed
Speed control. The torque reference used is
(output of the speed reference
chain).
0
Torque
Torque control. The torque reference used is
(output of the torque reference chain).
1
Enables/disables local control (start and stop buttons on the
control panel, and the local controls on the PC tool).
WARNING!
Before disabling local control, ensure that
the control panel is not needed for stopping the drive.
No
Local control enabled.
0
Yes
Local control disabled.
1
No.
Name/Value
Description
Def/FbEq16
ACS580 FW.book Page 185 Wednesday, September 21, 2016 9:48 PM
Содержание ACS580 Series
Страница 88: ...84 ACS580 FW book Page 84 Wednesday September 21 2016 9 48 PM ...
Страница 146: ...142 Program features ACS580 FW book Page 142 Wednesday September 21 2016 9 48 PM ...
Страница 444: ...440 Fieldbus control through a fieldbus adapter ACS580 FW book Page 440 Wednesday September 21 2016 9 48 PM ...
Страница 461: ...ACS580 FW book Page 457 Wednesday September 21 2016 9 48 PM ...
Страница 462: ...3AXD0000016097 Rev D EN 2016 09 02 ACS580 FW book Page 458 Wednesday September 21 2016 9 48 PM ...