Siemens SIMATIC S5-95F Manual page 10

S5-95F
13 S5-95F on SINEC L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.1 Options for Connecting the S5-95F to the SINEC L1 LAN
13.2 Non-Failsafe Data Interchange over SINEC L1 . . . . . . . . . . . . . . . . . . . .
13.2.1 Initializing the S5-95F for Non-Failsafe Data Interchange . . . . . . . . . . . . .
13.2.2 Coordinating Non-Failsafe Data Interchange in the User Program . . . . . . .
13.2.3 Transmitting Non-Failsafe Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.2.4 Receiving Non-Failsafe Data
13.3 Failsafe Data Interchange over SINEC L1
13.3.1 Initializing the S5-95F for Failsafe Data Interchange
13.3.2 Coordinating Failsafe Data Interchange in the User Program
13.3.3 Sending Failsafe Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.3.4 Receiving Failsafe Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.4 SINEC L1 Safety Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.4.1 SINEC L1 Safety Time for Receive . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.4.2 SINEC L1 Safety Time for Send . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.4.3 Load Placed on the System by the SINEC L1 Channel
13.4.4 Response Time During SINEC L1 Traffic . . . . . . . . . . . . . . . . . . . . . . . .
13.4.5 Transmission of Error Messages to the SINEC L1 Master
13.4.6 Example: SINEC L1 Cycle Time and SINEC L1 Safety Time
14 Testing the User Program and Storing It on the Memory Submodule
14.1 Testing and Debugging the User Program . . . . . . . . . . . . . . . . . . . . . . .
14.1.1 Program-Dependent Signal Status Display "STATUS"
14.1.2 Direct Signal Status Display "STATUS VAR"
14.1.3 Forcing Variables with "FORCE VAR" . . . . . . . . . . . . . . . . . . . . . . . . . .
14.1.4 Search Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.2 Interrupt Analysis with the Programmer . . . . . . . . . . . . . . . . . . . . . . . . .
14.2.1 The "ISTACK" Analysis Function
14.2.2 Descriptions of the ISTACK Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.3 Program Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.3.1 Determining the Error Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.3.2 Program Trace with the "BSTACK" Function
14.4 Programmer Control Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.5 Measures for Securing the User Program Against Errors
14.6 Storing the User Program on Memory Submodule
EWA 4NEB 812 6210-02
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Contents
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