Simpact Freeway 1100 Przewodnik Instalacji Pobierz pdf (Strona 4)

DC 900-1564A

Synchronous Link Control (SLC) Programmer’s Guide

2.2.6 Flow Control Support ............................ 23

3 Typical Sequence of Operations 25

3.1 Initialization .................................... 25

3.2 Attaching a Link .................................. 27

3.3 Conﬁguring an Attached Link ........................... 27

3.4 Binding an Attached Link ............................. 27

3.5 Sending an SLC Message .............................. 28

3.6 Receiving an SLC Message ............................. 28

3.7 Sending an SLC Block ............................... 29

3.8 Receiving an SLC Block .............................. 29

3.9 Exerting Operator Control............................. 29

3.10 Detecting Network Control ............................ 30

3.11 Unbinding a Link.................................. 30

3.12 Reading Reports .................................. 30

3.13 Detaching a Link .................................. 31

3.14 Termination..................................... 31

4 Commands and Responses 33

4.1 Access Category................................... 35

4.1.1 Attach ..................................... 35

4.1.2 Detach..................................... 35

4.2 Link Category.................................... 36

4.2.1 Bind ...................................... 36

4.2.2 Unbind .................................... 36

4.2.3 Conﬁgure Link ................................ 36

4.2.4 Control .................................... 40

4.3 Data Category.................................... 41

4.3.1 Safe Store Acknowledgment ......................... 41

4.3.2 Normal Data ................................. 42

4.3.3 Priority Data ................................. 43

4.3.4 Transparent Data ............................... 45

4.4 Report Category.................................. 46

4.4.1 Get Buffer Report............................... 46

4.4.2 Get Link Conﬁguration............................ 47

4.4.3 Get Software Version ............................. 47

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Simpact Freeway 1100 Przewodnik Instalacji Strona 4