Block Diagram - Siemens SIMATIC Manual

4.2

Block Diagram

SP_INT
PV_IN
PV_PER
LMNR_HS
LMNR_LS
DISV
THREE_ST
adaptiv
+
-
MTR_TM
LMNS_ON
1/TI
X
PID Temperature Control
A5E00125039-02
PVPER_ON
CRP_IN PV_NORM
0
C
%
PER_MODE PV_FAC,
PV_OFFS
LMNUP
LMNDN
LMNS_ON
1
AND
0
1
AND
0
1
INT
0.0
0
Temperature Step Controller FB59 "TCONT_S"
Parameter assignment user interface
FB call interface
Parameter assignment user interface,
FB call interface
DEADBAND
0
+
-
1
DEADB_W
PV
PULSEOUT
AND
AND
100.0
PULSE_TM,
BREAK_TM
-100.0
0.0
OR
1
0.0
0
X
ER
SP_INT
f()
PFAC_SP
QLMNUP
QLMNDN
1
0.0
0
+
1
0
X
1/MTR_TM
+
-
4-5