Rockwell-automation AutoMax ControlNet Communication Interface Module Bedienungsanleitung PDF herunterladen (Seite 51)

AutoMax ControlNet Module Page 51

Publication number DSMBCN-UM001B-EN-P February 2003

20 LOCAL DST% \! The address of the destination node &

on the local network

21 LOCAL STS% \! The location where the status &

resulting from the operation is stored

22 LOCAL SZE% \! The number of registers to &

be transferred

23 LOCAL CMD% \! The command sent by the module

30 DST% = 7

31 STS% = 0

32 SZE% = 100

33 CMD% = 2

40 IF NOT GATEWAY_CMD_OK@(STS%, CMD%, DST%, "1234", &

VARPTR!(N7BASE%),SZE%) THEN 20000 \! process errors &

at line 20000

GATEWAY_CMD_OK@ Status Codes

The following codes are written to the variable defined as the "status"

parameter in the GATEWAY_CMD_OK@ function used to initiate

PCCC network data transfers from an AutoMax application task.

Code, hex Description

0 Operation successful

1 Invalid operation

3 Invalid length

4 Invalid offset

5 Invalid length + offset

6 Invalid destination

8 Invalid data type

9 Invalid route (equal to own address)

B Inconsistent response

C Module not enabled

20 Parameter specifying destination address is

invalid

21 module not found or inaccessible

22 No available data path

41 Could not open a connection

42 Timeout opening a connection.

Figure 12 GATEWAY_CMD_OK Status Table

Local and Remote Status (STS) error codes are written to the upper byte.

If the first digit is "1", the STS code is local; if the first digit is "3", the

STS code is remote.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 79 80

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Rockwell-automation AutoMax ControlNet Communication Interface Module Bedienungsanleitung Seite 51