Pepperl+Fuchs AS-I 3.0, Руководство пользователя

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AS-i 3.0 Command Interface
Table of contents
Table of contents
AS-i 3.0 Command Interface
1 Introduction........................................................................................... 7
2 Structure of the Command Interface .................................................. 8
2.1 Result-code values .......................................................................................... 9
3 List of all Commands ......................................................................... 10
4 Commands of the Command Interface............................................. 14
4.1 AS-i 16-bit data ............................................................................................... 14
4.1.1 Overview of the commands ......................................................................................... 14
4.1.2 Read 1 16-bit Slave in.Data (RD_7X_IN)...................................................................... 14
4.1.3 Write 1 16-bit Slave out. Data (WR_7X_OUT) ............................................................. 15
4.1.4 Read 1 16-bit Slave out. Data (RD_7X_OUT) .............................................................. 15
4.1.5 Read 4 16-bit Slave in. Data (RD_7X_IN_X) ................................................................ 16
4.1.6 Write 4 7.3 Slave out. Data (WR_7X_OUT_X).............................................................. 16
4.1.7 Read 4 7.3 Slave out. Data (RD_7X_OUT_X)............................................................... 17
4.1.8 Read 16 channels 16-bit Slave in. Data (OP_RD_16BIT_IN_CX)............................... 18
4.1.9 Write 16 channels 16-bit slave out. Data (OP_WR_16BIT_OUT_CX)........................ 19
4.2 Commands acc. to Profile S-7.4/S-7.5.......................................................... 20
4.2.1 Overview of the commands ......................................................................................... 20
4.2.2 WR_74_75_PARAM ....................................................................................................... 20
4.2.3 RD_74_75_PARAM........................................................................................................ 21
4.2.4 RD_74_75_ID ................................................................................................................. 22
4.2.5 RD_74_DIAG .................................................................................................................. 23
4.3 Acyclic commands ........................................................................................ 24
4.3.1 Overview of the commands ......................................................................................... 24
4.3.2 WRITE_ACYCLIC_TRANS ............................................................................................ 24
4.3.3 READ_ACYCLIC_TRANS.............................................................................................. 27
4.3.3.1 Structure of the response buffer................................................................................... 28
4.3.3.2 Command 1: Read „S-7.4 ID String" ............................................................................ 30
4.3.3.3 Command 2: Read „S-7.4 Diag String" ........................................................................ 30
4.3.3.4 Command 3: Read „S-7.4 Param String" ..................................................................... 30
4.3.3.5 Command 4: Write „S-7.4 Param String“ ..................................................................... 31
4.3.3.6 Command 5: „Transfer S-7.5“ ...................................................................................... 31
4.3.3.7 Command 6: Read „Cyclical S-7.5 16-bit configuration“ .............................................. 32
4.3.3.8 Command 7: Read „Safety monitor diagnostic (sorted acc. to OSSD)“ ....................... 33
4.3.3.9 Command 8: Read „Safety monitor diagnostic unsorted“ ............................................ 35
4.3.3.10 Command 9: „Diagnosing the Safe Link “ .................................................................... 36
4.3.3.11 Commands 10 and 12:
read "Current safety monitor diagnostic" .................................................................... 36
4.3.3.12 Commands 11 and 13:
read "Current safety monitor shutdown-history" ......................................................... 39
4.3.3.13 Command 14: Read "Safety monitor diagnostic" ......................................................... 41
4.3.3.14 Command 15: "Safety Status"...................................................................................... 43
4.3.3.15 Command 16: Read "Device index identifier" .............................................................. 45