Siemens SIMATIC S5-95F - Page 13

Contents S5-95F
Page
18.10 Response to I/O Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 16
18.10.1 Passivating I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 17
18.10.2 Depassivating I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 18
18.10.3 Standard Value Formation and Responses at the User Level . . . . . . . . . 18- 20
18.11 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 21
18.12 S5-95F Response Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 22
18.12.1 Response Time and Signal Duration for
Cyclical Program Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 22
18.12.2 Response Time and Minimum Signal Duration for
Time-Controlled Program Processing . . . . . . . . . . . . . . . . . . . . . . . . . 18- 23
18.12.3 Response Times and Minimum Signal Duration for OB2 Interrupts . . . . . 18- 24
18.12.4 Response Times and Minimum Signal Duration for OB3 Interrupts . . . . . 18- 25
18.13 Special Programming Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 26
18.13.1 Disabling/Enabling Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 26
18.13.2 Restrictions on LIR, TIR, TNB and TBS Operations . . . . . . . . . . . . . . . 18- 26
18.13.3 STOP Operation in the User Program . . . . . . . . . . . . . . . . . . . . . . . . . 18- 27
18.13.4 Waiting Times in the User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 27
18.13.5 Scratchpad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 27
18.13.6 Post-Loading STEP 5 Blocks in Test Mode . . . . . . . . . . . . . . . . . . . . . 18- 27
18.13.7 Trigger Edge for OB3 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 28
18.13.8 Measures for Securing the User Program Against Errors . . . . . . . . . . . . 18- 28
18.14 Addressing and Address Assignments . . . . . . . . . . . . . . . . . . . . . . . . . 18- 29
18.14.1 Address Assignments for Onboard I/Os . . . . . . . . . . . . . . . . . . . . . . . . 18- 30
18.14.2 Slot Numbering and Address Assignment for External I/Os . . . . . . . . . . 18- 30
18.15 Loadable Function Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 32
18.16 Programmer-Based Operator Input Functions . . . . . . . . . . . . . . . . . . . . 18- 33
18.17 Connecting Text Displays via the Serial Interface . . . . . . . . . . . . . . . . . 18- 35
18.18 SINEC L1 LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 36
18.19 SINEC L1 Safety Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 38
18.19.1 SINEC L1 Safety Time for Receive . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 38
18.19.2 SINEC L1 Safety Time for Send . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 41
18.19.3 Response Time During SINEC L1 Traffic . . . . . . . . . . . . . . . . . . . . . . . 18- 42
18.20 EMC of the IM 316 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18- 42
xiv EWA 4NEB 812 6210-02