Siemens SIMATIC S7-300 Manual For Migrating page 38

4 Hardware Migration
Modular PID Control
Table 4-30
Function in S7-300/S7-400
Function Actual value preparation
Error monitoring
PID control
Control value processing
Pulse generator, split range
Standardization, scaling,
switching
Controller-call scheduler
Integrator, PT1, PT2
Limitation, limit monitors
Polygone
Change-over control
Ramp-function generator,
timer, setpoint generator
Self-tuning
Basic (PID Control)
Table 4-31
Function in S7-300/S7-400
Function CONT_C (FB41)
CONT_C (FB41)
+PULSEGEN (FB43)
CONST_S (FB42)
TCONT_CP (FB58)
TCONT_S (FB59)
PID Selftuner
TUN_EC/TUN_ES
Migration S7-300/S7-400 nach S7-1500
Entry ID: 109478811, V1.1,
TO PID_Compact,
TO PID_Temp,
TP PID_3Step
User-specific expansion
Distribution to different cyclic
OBs
Blocks for simulation and
command and actual value
sensing in preparation
2-stage self-tuning integrated
in TO
TO CONT_C
better: TO PID_Compact
TO CONT_C+PULSEGEN
better: TO PID_Compact
TO CONT_S
better: TO PID_3Step
TO TCONT_CP
better TO PID_Temp
TO TCONT_S
better TO PID_3Step
Integrated in
TO PID_Compact,
TO PID_Temp,
TO PID_3Step
05/2017
Solution in S7-1500
Solution in S7-1500
Comment
STEP 7 Standard
functions (scale,
standard, ...)
Application example
with simulation
(SIOS: 79047707)
Comment
Same interface, no
self-tuning
Self-tuning integrated
Same interface, no
self-tuning
Self-tuning integrated
Same interface, no
self-tuning
Self-tuning integrated
Same interface,
Self-tuning integrated
Same interface, no
self-tuning
Self-tuning integrated
Wiring no longer
required since
integrated in TO
38