Installation manual

Configuration Mode (ConF)
172 S1A28692 03/2010
Parameters described in this page can be accessed by:
(1) The parameter can also be accessed in the [SETTINGS] (SEt-) menu.
(2) Range 0.01 to 99.99 s or 0.1 to 999.9 s or 1 to 6,000 s according to [Ramp increment] (Inr) page 155
.
Code Name / Description Adjustment range Factory setting
FUn- [APPLICATION FUNCT.] (continued)
SrE- [+/-SPEED AROUND REF.]
The function can be accessed for reference channel [Ref.1 channel] (Fr1).
Note: This function cannot be used with certain other functions. Follow the instructions on page 151
.
USI [+ speed assignment]
[No] (nO)
nO
LI1
...
No] (nO): Not assigned
[LI1] (LI1): Logical input LI1
[...] (...): See the assignment conditions on page 138
dSI [-Speed assignment]
[No] (nO)
See the assignment conditions on page 138
Function active if the assigned input or bit is at 1.
SrP [+/-Speed limitation]
0 to 50% 10%
g
T
This parameter limits the variation range with +/- speed as a % of the reference. The ramps used in this function are
[Acceleration 2] (AC2) and [Deceleration 2] (dE2).
This parameter can be accessed if +/- speed is assigned.
AC2 [Acceleration 2]
0.00 to 6,000 s (2) 5.00 s
g
T
(1)
Time to accelerate from 0 to the [Rated motor freq.] (FrS). To have repeatability in ramps, the value of this parameter must
be set according to the possibility of the application.
This parameter can be accessed if [+/- speed] (tUd) is assigned.
dE2 [Deceleration 2]
0.00 to 6,000 s (2) 5.00 s
g
T
(1)
Time to decelerate from the [Rated motor freq.] (FrS) to 0. To have repeatability in ramps, the value of this parameter must
be set according to the possibility of the application.
This parameter can be accessed if [+/- speed] (tUd) is assigned.
g
These parameters only appear if the corresponding function has been selected in another menu. When the parameters can
also be accessed and adjusted from within the configuration menu for the corresponding function, their description is detailed
in these menus, on the pages indicated, to aid programming.
T
Parameter that can be modified during operation or when stopped.
DRI- > CONF > FULL > FUN- > SRE-
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