Addressing And Access To I/Os - Siemens SIMATIC S5-90U System Manual

6

Addressing and Access to I/Os

6.1 Addressing the Onboard I/Os
6.2 Addressing the External I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1 Slot Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.2 Digital Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.3 Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.4 Function Modules
6.3 Process Image and Access to I/Os
6.3.1 Access to I/Os During Cyclic Program Execution
6.3.2 Access to I/Os During Time-Controlled Program Execution
(for S5-95U only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4 Calculating the Scan Time and Response Time
6.5 Start-Up with/without External I/Os and Parameterization
of Internal Timers (S5-95U only)
EWA 4NEB 812 6115-02b
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