Parameters and firmware blocks
150
(3)
LAST SPEED
Protection is active. The drive generates alarm FIELDBUS COMM
and freezes the speed to the level the drive was operating at. The
speed is determined by the average speed over the previous 10
seconds.
WARNING
! Make sure that it is safe to continue operation in
case of a communication break.
50.03
COMM LOSS T OUT
FW block:
(see above)
Defines the time delay before the action defined by parameter
is taken.
Time count starts when the link fails to update the message.
0.3…6553.5 s
Delay for fieldbus communication loss function.
50.04
FBA REF1 MODESEL
FW block:
(see above)
Selects the fieldbus reference FBA REF1 scaling and the actual value, which is sent to the fieldbus
(FBA ACT1).
(0)
RAW DATA
No scaling (i.e. data is transmitted without scaling). Source for the
actual value, which is sent to the fieldbus, is selected by parameter
.
(1)
TORQUE
Fieldbus adapter module uses torque reference scaling. Torque
reference scaling is defined by the used fieldbus profile (e.g. with ABB
Drives Profile integer value 10000 corresponds to 100% torque
value). Signal
is sent to the fieldbus as an actual value.
See the
User’s Manual
of the appropriate fieldbus adapter module.
(2)
SPEED
Fieldbus adapter module uses speed reference scaling. Speed
reference scaling is defined by the used fieldbus profile (e.g. with ABB
Drives Profile integer value 20000 corresponds to the value of
parameter
). Signal
is sent
to the fieldbus as an actual value. See the
User’s Manual
of the
appropriate fieldbus adapter module.
(5)
AUTO
One of the above selections is chosen automatically according to the
currently active control mode. See parameter group
.
50.05
FBA REF2 MODESEL
FW block:
(see above)
Selects the fieldbus reference FBA REF2 scaling.
See parameter
50.06
FBA ACT1 TR SRC
FW block:
(see above)
Selects the source for fieldbus actual value 1 when parameter
.
Value pointer: Group and index
50.07
FBA ACT2 TR SRC
FW block:
(see above)
Selects the source for fieldbus actual value 2 when parameter
.
Value pointer: Group and index
Содержание ACSM1 Series
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Страница 306: ...Application program template 306...
Страница 312: ...Control chain block diagrams 312...
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