ABB FSO-12, User Manual

Page: 355 / 388

Fault tracing 355
A7DB FSO undefined
warning
FSO new version,
undefined warning in the
drive event system. Contact your local ABB
representative.
AA90 FSO stop
completed
FSO module has
completed the STO, SS1
or SSE function. - 1)
AA91 FSO safe speed
limit
Motor actual speed
exceeded an SLS1...4 or
SMS limit of the FSO
module. Check the drive.
2) 3)
AA92 FSO out of eme
ramp
Motor speed was not
inside the ramp window
during the SSE function. Make sure that the drive can
decelerate the load using the ramp
time (
200.102 SAR0 ramp time to
zero ).
2)
AA93 FSO ramp
coasted
Drive coasted the motor
to stop instead of using
the ramp. Check that the FSO module zero
speed limit for the deceleration ramp
is not excessive (
FSOGEN.51 Zero
speed without encoder ).
2)
AA94 FSO out of safe
ramp
Motor speed was not
inside the ramp window
during the SS1 function. Make sure that the drive can
decelerate the load using the ramp
time (
200.112 SAR1 ramp time to
zero ).
2)
AA97 FSO POUS
request
FSO module received an
external POUS request
and activated POUS. -
AA99 FSO passivated FSO module was
passivated due to safety
fieldbus problems. Check the fieldbus connection and
fieldbus controller for passivation
cause. 5)
AAA1 FSO STO request FSO module received an
external STO request.
-
1)
AAA2 FSO SSE request FSO module received an
external SSE request.
- 1)
AAA3 FSO SS1 request FSO module received an
external SS1 request. -
1)
AAA4 FSO SLS1 hit FSO module detected an
SLS1 speed limit
violation. Make sure that SLS trip limits are
defined properly.
Check that transient mute time values
are defined properly (
FSOGEN.31 ).
2)
AAA5 FSO SLS2 hit FSO module detected an
SLS2 speed limit
violation. Make sure that SLS trip limits are
defined properly.
Check that transient mute time values
are defined properly (
FSOGEN.31 ).
2
Code
(hex)
Name Cause What to do