User-Selectable Events For Function Requests - ABB FSO-21 User Manual

412 Fault tracing
Code Name
(hex)
BAB5 FSO varSLS hit
BAB6 FSO safebus
passivation
1)
This is a user-selectable event for a function request. See parameter
request and section

User-selectable events for function requests

2)
This is a user-selectable event for a limit hit or a special event. See parameter
safety limit and section User-selectable events for limit hits and special events
3)
For more information, see the tips in the Drive Composer PC tool.
4)
This warning indicates a fault actually. However, the FSO module generates a warning indication first to
allow the drive to control the system to a safe state. When the system is in the safe state, the drive trips. Fault
indication is 7A8B FSO general
5)
This is a user-selectable event for a safety fieldbus failure. See parameter
passivation and section

User-selectable events for function requests
The table below lists the user-selectable events related to function requests.
Function/
Incident
STO function
STO request AAA1 FSO STO request
(warning)
STO 7A90 FSO stop
completed completed
SS1 function
SS1 request AAA3 FSO SS1 request
(warning)
SS1 completed 7A90 FSO stop
completed
SSE function
SSE request AAA2 FSO SSE request
(warning)
SSE 7A90 FSO stop
completed completed
1)
If you select Fault for parameter
warning at the function request, and a fault trip only after the function is completed. The fault trip is delayed
because the drive must be able to control the system to the Safe state first.
Note: If you select None for parameter
no event when it receives a function request or detects that the function is completed.
Cause
FSO module detected a
Variable SLS speed limit
violation.
FSO module was
passivated due to
communication problems.
fault.
User-selectable events for safety fieldbus failures
the event type selection (parameter FSOGEN.61)
Fault
1)
1)
1)
FSOGEN.61 STO indication ext
FSOGEN.61 STO indication ext
What to do
Check the drive.
Check the fieldbus connection and
fieldbus controller for passivation
cause.
FSOGEN.61 STO indication ext
on page 412.
on page 415.
Events depending on
Warning
AAA1 FSO STO request BAA1 FSO STO request
AA90 FSO stop
completed
AAA3 FSO SS1 request BAA3 FSO SS1 request
AA90 FSO stop
completed
AAA2 FSO SSE request BAA2 FSO SSE request
AA90 FSO stop
completed
request, the FSO module generates a
request, the FSO module generates
FSOGEN.62 STO indication
on page 412.
SBUSGEN.10 STO indication
Event
BA90 FSO stop
completed
BA90 FSO stop
completed
BA90 FSO stop
completed
2)
5)