ABB FSPS-21, User Manual

Page: 117 / 214

F-Output data
Description Name Bit Octet Type
Reserved *) 0 Octet 1 Unsigned8 (used as
bits)
Reserved *) 1
Reserved *) 2
Reserved *) 3
Reserved *) 4
Reserved *) 5
Reserved *) 6
Reserved *) 7
Safe stop 1 monitoring
time limit (SS1-t) in 100
ms. Value range is
0...32767. SS1-t_time 0 ... 15 2 Signed16
3
For example, value 21
= 2.1 s.
Negative values result
in 0.0 s.
*) The safety PLC shall set reserved bits to value 0. This ensures the compatibility with
future versions of the PROFIsafe profile where the reserved bits may be used.
￭ FSPS-21 module modes and states
Power down
(STO active)
Start up
(STO active)
Running
Fail safe
(STO active)
Operational
Safe
(Module
passivation &
reintegration)
Safe
(Module
passivation with
a command)
Safe
(Module
passivation)
Start up
(STO active)
A
B
RUN
Fault
detected
Description Transition
Initial tests performed ok. Start-up - Running
PROFIsafe 117