Rockwell-automation AutoMax ControlNet Communication Interface Module Manual do Utilizador descarregar pdf (Página 48)

Page 48 AutoMax ControlNet Module

Publication number DSMBCN-UM001B-EN-P February 2003

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

on the local ControlNet 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 PCCC command sent by the module

30 DST% = 3

31 STS% = 0

32 SZE% = 100

33 CMD% = 3

40 IF NOT GATEWAY_CMD_OK@(STS%, CMD%, DST%, "N7:0", &

VARPTR!(B3BASE%), SZE%) THEN 20000 \! process errors &

at line 20000

Example 2: Command 4, Word Range Write

In the example below, the module is writing 100 words from the local N7

file to the file address N10:10 in the PLC at node address 7. The variable

N7BASE% is defined in the rack configuration.

10 COMMON N7BASE% \!Represents the physical address of &

the starting register on the &

module to be written to

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 PCCC command sent by the module

30 DST% = 7

31 STS% = 0

32 SZE% = 100

33 CMD% = 4

40 IF NOT GATEWAY_CMD_OK@(STS%, CMD%, DST%, "Nl0:10",&

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

at line 20000

Example 3: Command 6, Typed Read

In the example below, the module is reading 100 words from file N7:0 in

the PLC at node address 3. The data read is stored in the local B3 file.

The variable B3BASE% is defined in the rack configuration.

10 COMMON B3BASE% \! Represents the physical address of &

the starting register on the &

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