Parameter
Description
Type
Default
PV1_AL_Act
(analog
PV2,PV3,PV4)
Limiter
PV1
:
1 = Alarm (low) active.
You can change the response for this
parameter by setting
Feature
bit 28
(deactivate switching points)
and
Feature
bit 29 (signal limit viola‐
tion) accordingly.
STRUCT
● Value : BOOL
● ST: BYTE
-
● 0
● 16#80
SumMsgAct
Summary message Active
STRUCT
● Value : BOOL
● ST: BYTE
-
● 0
● 16#80
PV1_AH_Lim
(analog
PV2,PV3,PV4)
Alarm limit (high) PV1
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
PV1_WH_Lim
(analog
PV2,PV3,PV4)
Warning limit (high) PV1
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
PV1_WL_Lim
(analog
PV2,PV3,PV4)
Warning limit (low) PV1
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
PV1_AL_Lim
(analog
PV2,PV3,PV4)
Alarm limit (low) PV1
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
InPV1_Hyst*
(analog
PV2,PV3,PV4)
Limiter
PV1
:
Hysteresis for alarm and warning limits
REAL
0.0
DSP
Active setpoint for the dosing unit
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
DSP_ExtAct
1 = External dosing setpoint is active
0 = internal dosing setpoint is active
STRUCT
● Value : BOOL
● ST: BYTE
-
● 0
● 16#80
DSP_ExtOut
External dosing setpoint; corresponds to
input parameter DSP_Ext, limited by
DSP_LoLim and DSP_HiLim
STRUCT
● Value : REAL
● ST: BYTE
-
● 0.0
● 16#80
DSP_ExHiAct
Dosing unit:
1 = High limit for external setpoint has
been reached
STRUCT
● Value : BOOL
● ST: BYTE
-
● 0
● 16#80
DSP_ExLoAct
Dosing unit:
1 = Low limit for external setpoint has
been reached
STRUCT
● Value : BOOL
● ST: BYTE
-
● 0
● 16#80
Status1
Status word 1
DWORD
16#00000000
Status2
Status word 2
DWORD
16#00000000
Status3
Status word 3
DWORD
16#00000000
SITRANS FC430 PA
13.1 SiFC43PA
SITRANS Library for PCS 7
596
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 ...
Page 850: ...Index SITRANS Library for PCS 7 850 Function Manual 05 2019 A5E35351976 11 ...