Siemens SIMATIC S7-300 Manual For Migrating page 36

4 Hardware Migration
Function in S7-300/S7-400
Dead band
Split range
Ramp/linearization
Cascade control
Other controller structures
Backup operation (CPU stop)
Output AQ
Controller module (FM355S/455S)
Table 4-26
Function in S7-300/S7-400
Input AI
2DI
Function Pulse control (PWM)
Stepper controller (e.g.,
servomotor)
Fuzzy control (with self-tuning)
Self-tuning via ES or PID self-
tuner
Dead band
Split range
Ramp/linearization
Cascade control
Other controller structures
Backup operation (CPU stop)
Output 2DQ
Migration S7-300/S7-400 nach S7-1500
Entry ID: 109478811, V1.1,
(per channel)
(per channel)
05/2017
Solution in S7-1500
TO PID_Temp
TO_PID_temp
Blocks in preparation
TO PID_Temp
User-specific expansion
Separate CPU to
increase availability
AQ 4xU/I ST
Solution in S7-1500
AI 4xU/I/RTD/TC
DI 16x24VDC
TO PID_Compact, TO
PID_Temp
TO PID_3Step
2-stage self-tuning
integrated in TO
TO PID_Temp, TO
PID_3Step
TO PID_Temp
In preparation
TO PID_Temp
User-specific expansion
Separate CPU to
increase availability
DQ 8x24VDC
Comment
required; no wiring
effort
Two parameter records
Application example
(SIOS: 103526819)
Comment
More types TC/RTD
Improved algorithm,
no additional software
required;
no wiring effort
Two parameter records
Application example
(SIOS: 103526819)
36