Siemens SITRANS PCS 7 Function Manual page 663

Parameter Description
1 = Gradient alarm (high) for positive changes.
GradHUpAct
You can change the response for this parameter by
setting Feature bit 28 (deactivate switching points)
and Feature bit 29 (signal limit violation) according‐
ly.
1 = Gradient alarm (high) for negative changes.
GradHDnAct
You can change the response for this parameter by
setting Feature bit 28 (deactivate switching points)
and Feature bit 29 (signal limit violation) according‐
ly.
1 = Gradient alarm (low).
GradLAct
You can change the response for this parameter by
setting Feature bit 28 (deactivate switching points)
and Feature bit 29 (signal limit violation) according‐
ly.
1 = Block is "Out of service"
OosAct
1 = "On" mode enabled
OnAct
Display of OS_Perm
OS_PermOut
Display of OS_Perm with settings changed by the
OS_PermLog
block algorithm
Display of OS1Perm
OS1PermOut
Display of OS1Perm with settings changed by the
OS1PermLog
block algorithm
Value of the input parameter OpSt_In, for further
OpSt_Out
interconnection with other blocks. Bit 31 of this pa‐
rameter is used by feature bit 24
Worst signal status
ST_Worst
Status word 1
Status1
Status word 2
Status2
Status word 3
Status3
Output of current error number for PV1. For error
Error0Num
numbers that can be output by this block, see Error
handling of SitrLRPA (Page 650).
Output of current error number for PV2. For error
Error1Num
numbers that can be output by this block, see Error
handling of SitrLRPA (Page 650).
1 = Message error 1 (ERROR output of first
MsgErr1
ALARM_8P)
Alarm status 1 (output ERROR of first ALARM_8P) WORD
MsgStat1
Alarm acknowledgment status 1 (STATUS output
MsgAckn1
of first ALARM_8P)
SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11
Type Default
STRUCT -
● Value : BOOL ● 0
● ST: BYTE ● 16#80
STRUCT -
● Value : BOOL ● 0
● ST: BYTE ● 16#80
STRUCT -
● Value : BOOL ● 0
● ST: BYTE ● 16#80
STRUCT -
● Value : BOOL ● 0
● ST: BYTE ● 16#80
STRUCT -
● Value : BOOL ● 1
● ST: BYTE ● 16#80
DWORD 16#FFFFFFFF
DWORD 16#FFFFFFFF
DWORD 16#FFFFFFFF
DWORD 16#FFFFFFFF
DWORD 16#00000000
BYTE 16#80
DWORD 16#00000000
DWORD 16#00000000
DWORD 16#00000000
INT -1
INT -1
BOOL 0
16#0000
WORD 16#0000
SITRANS LR PA
14.1 SitrLRPA
663