Parameters For The Sls Function - ABB ACS880 Series Manual

Index Name
SARx.11 SAR0 min ramp time
to zero
SARx.12 SAR0 max ramp time
to zero

Parameters for the SLS function

￭
There are four separate SLS functions (SLS1...4) in the FSO module. The SLS functions
are identical and the configuration is done similarly, only the parameter numbers differ. The
SLS1 function is shown as an example. ABB has activated the SLS1 function at the factory.
For more information, see FSO module user's manual.
Index Name
200.21 SLS1 activity and
version
200.22 SLS1 limit negative
200.23 SLS1 limit positive
SLSx.02 SLS acknowledge-
ment
Example value Description
500 ms Sets the minimum ramp time for the SAR0
ramp monitoring.
This parameter is relevant only if parameter
SSE.13 SSE function is set to Emergency
ramp. Adjust the default value when neces-
sary.
1500 ms Sets the maximum ramp time for the SAR0
ramp monitoring.
This parameter is relevant only if parameter
SSE.13 SSE function is set to Emergency
ramp. Adjust the default value when neces-
sary.
Example value Description
Version 1 Activates or deactivates the SLS1 function
and shows the version of the SLS1 function.
Disabled: Deactivates the SLS1 function.
Version 1: Activates the SLS1 function.
-200 rpm Sets the SLS1 negative speed limit for the
drive.
Adjust the default value to meet the motor
in use.
Note: The difference between the SLS limit
and the corresponding SLS trip limit
(SLSx.13 SLS1 trip limit negative) must be
at least 0.1 rpm.
200 rpm Sets the SLS1 positive speed limit for the
drive.
Adjust the default value to meet the motor
in use.
Note: The difference between the SLS limit
and the corresponding SLS trip limit
(SLSx.14 SLS1 trip limit positive) must be
at least 0.1 rpm.
Automatic Sets the acknowledgement method used in
the SLS1...4 functions.
Automatic: The FSO module generates the
SLS acknowledgment signal automatically
after the SLS request is removed and the
SLS limit is achieved. The user does not
have to press a reset button (see parameter
FSOGEN.42 Acknowledgement button in-
put).
Parameter settings 43