Siemens Simatic S7-1500

Instructions
9.3 PID_Temp
PID control
Function Manual, 03/2017, A5E35300227-AC
377
9.3.3
CPU processing time and memory requirement PID_Temp V1
CPU processing time
Typical CPU processing times of the PID_Temp technology object as of Version 1.0,
depending on CPU type.
CPU
Typ. CPU processing time PID_Temp V1
CPU 1211C ≥ V4.1
580 µs
CPU 1215C ≥ V4.1 580 µs
CPU 1217C ≥ V4.1
580 µs
CPU 1505S ≥ V1.0 50 µs
CPU 1510SP-1 PN ≥ V1.7
130 µs
CPU 1511-1 PN ≥ V1.7
130 µs
CPU 1512SP-1 PN ≥ V1.7
130 µs
CPU 1516-3 PN/DP ≥ V1.7
75 µs
CPU 1518-4 PN/DP ≥ V1.7
6 µs
Memory requirement
Memory requirement of an instance DB of the PID_Temp technology object as of Version
V1.0.
Memory requirement of the instance DB
of PID_Temp V1
Load memory requirement
Approx. 17000 bytes
Total work memory requirement
1280 bytes
Retentive work memory requirement
100 bytes