ABB ACS880-07 User Manual page 35

Index Name
FSOGEN.51 Zero speed without
encoder
FSOGEN.52 Zero speed with en-
coder
FSOGEN.61 STO indication ext
request
FSOGEN.62 STO indication safety
limit
Example value Description
90 rpm Sets the general zero speed limit for safety
functions when no safety encoder is in use.
Emergency stop, stop category 0: This value
has no effect in the operation.
Emergency stop, stop category 1: The FSO
module activates the drive STO function
when the drive has decelerated the motor
speed below this value. Adjust the default
value when necessary.
10 rpm Sets the general zero speed limit for safety
functions when a safety encoder is in use.
Emergency stop, stop category 0: The indic-
ation lamp comes on when the motor speed
goes below this value. Adjust the default
value when necessary.
Emergency stop, stop category 1: The FSO
module activates drive STO function when
the drive has decelerated the motor speed
below this value. Adjust the default value
when necessary.
Note: This parameter is used only with FSO-
21 and when a safety encoder is used in the
application.
Warning Sets the type of the indication that the FSO
module generates and sends to the drive
after external requests that end to a success-
ful activation of the drive STO (STO, SSE
or SS1).
In the safety functions described in this
manual, you can use this indication as the
Emergency stop indication message. Adjust
the default value when necessary.
Fault Sets the type of the indication that the FSO
module generates and sends to the
drive/inverter unit for limit hits during ramp
and time monitoring of safety ramps SAR0
and SAR1.
Emergency stop, stop category 0: This value
has no effect in the operation.
Emergency stop, stop category 1: When the
motor speed does not follow the stop ramp
or the time limit is exceeded, the FSO mod-
ule activates the STO function and gener-
ates this user-defined indication.
Check the default setting and adjust if neces-
sary. If you select Fault, you must reset the
drive before you can restart it.
Parameter settings 35