In "manual mode", the operator actions affect the auxiliary valve, which you can:
● "Open" (
OpenMan
= 1)
● "Close" (
CloseMan
= 1)
Without auxiliary valve:
In "manual mode", the operator actions affect the control valve, which you can:
● "Open" (
OpenMan
= 1)
● "Close" (
CloseMan
= 1)
Note
If no auxiliary valve is configured, no external manipulated variable specifications can be made
in the manual operating mode. Manipulated variable specification is set to internal when the
mode is switched to manual.
"Out of service"
You can find general information about the "out of service" mode in the Out of service section.
8.1.3
Functions of SipPS2PA
The functions for this block are listed below.
Reading and writing configuration data
This block uses the inputs
RdCfgOp
and
WrCfgOp
to read and write the configuration data from
and to the Sipart. The inputs are set using the buttons "Read Config." or "Write Config." in the
"Parameter" faceplate view.
Read parameters
●
Bin1
/
Bin2
(function of BE1/BE2)
●
MV_OpScale
.
Low
/.
High
(manipulated variable limit start/end)
●
AlarmFct
(alarm function)
●
AlarmLim1/2
(trigger threshold Alarm 1/2)
●
Tim
/
QTim
(monitoring time fault message 'Control deviation')
●
Lim
/
QLim
(response threshold fault message 'Control deviation')
Written parameters
●
Tim
(monitoring time fault message 'Control deviation')
●
Lim
(response threshold fault message 'Control deviation')
SIPART PS2 PA
8.1 SipPS2PA
SITRANS Library for PCS 7
268
Function Manual, 05/2019, A5E35351976-11
Summary of Contents for SITRANS PCS 7
Page 12: ...Table of contents SITRANS Library for PCS 7 12 Function Manual 05 2019 A5E35351976 11 ...
Page 418: ...SITRANS P 10 2 SitraPDr SITRANS Library for PCS 7 418 Function Manual 05 2019 A5E35351976 11 ...
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