ABB FSO-21 - Page 421

Parameters 421
DI X114:1 Single input X114:1
DI X114:2 Single input X114:2
DI X114:3 Single input X114:3
DI X114:4 Single input X114:4
SS1.13 SS1 type Sets the SS1 type, that is, the method used
for the SS1 monitoring.
SS1-r
SS1-r Ramp monitoring. SAR1 parameters define
the stop ramp and the monitoring limits.
See parameters 200.112, SARx.21,
SARx.22 and SARx.02.
SS1-t Time monitoring. SAR1 parameter 200.112
define the stop ramp and it is monitored with
parameter SS1.14 SS1-t delay for STO.
SS1.14 SS1-t delay for STO Sets the time monitoring limit for SS1-t
function. See parameter SS1.13 SS1 type.
FSO will activate STO function if the zero
speed limit is not reached within this target
time.
Note: This parameter is relevant only if time
monitoring is used.
3,600,000
ms
0…3,600,000 ms Time
SS1.15 SS1-r ramp zero
speed delay for STO
Sets an extra delay time for the drive STO
(and SBC, if used) activation at the zero
speed limit in the SS1 function.
With this parameter, the FSO module delays
the STO activation so that the drive is able to
reach the shaft zero speed before the FSO
module activates the STO function.
The delay counter starts when the motor
speed reaches the zero speed limit
(parameter FSOGEN.51 or FSOGEN.52).
After this delay has elapsed, the FSO
module activates the drive STO function.
You can use this parameter when the motor
rotates a heavy load (high inertia).
Note: The FSO module activates the drive
STO immediately if the drive stops
modulating before the delay has passed
(that is, the motor actual speed reaches
0rpm).
0ms
0…120,000 ms Time
SS1.21 SS1 output Sets the digital output that indicates the
activity of the SS1 function. Active from the
SS1 request until the function has been
acknowledged.
None
Index Name/Value Description Factory
default