Description
Example value
Name
Index
Sets the time after which the acknowledge-
ment is allowed after coast stop in the STO,
SS1 and SSE functions.
2000 ms
Time to zero speed
with STO and modoff
STO.14
This parameter is relevant only when the
FSO module activates the STO or SSE
function in internal fault situations. Set this
value always at the start-up. Use the estim-
ated time in which the motor coasts to a
stop from the maximum speed.
Note: The default value after factory reset
is
3,600,000 ms
. Always check this paramet-
er after factory reset.
Parameters for the SSE function
These parameters are related to the Safe stop emergency (SSE) function of the FSO module.
The FSO module can activate the SSE function in internal fault situations.
Description
Example value
Name
Index
Sets the type of the SSE function.
Immediate STO or
Emergency ramp
SSE function
SSE.13
Immediate STO
: The FSO module activates
the inverter unit STO function immediately
after the SSE request.
Emergency ramp
: The FSO module first
ramps down the motor speed and when the
speed is below the zero speed limit, it activ-
ates the STO function. SAR0 parameters
define the deceleration ramp (for more in-
formation, see the FSO module user’s
manual).
For the +Q950 option, ABB has set this
parameter to value
Immediate STO
at the
factory. Adjust the default value when ne-
cessary.
Note:
The default value after factory reset
is
Emergency ramp
. Always check this
parameter after factory reset.
Parameters for the POUS function
These parameters are related to the POUS function in all FSO modules in the network.
Description
Example value
Name
Index
Activates or deactivates the POUS function
and shows the version of the POUS func-
tion.
Version 1
POUS activity and
version
POUS.01
Version 1
: Activates the POUS function.
Option description 21
