Prosoft-technology MVI46-DFCM Bedienungsanleitung PDF herunterladen (Seite 32)

MVI46-DFCM ♦ SLC Platform Installing and Configuring the Module

DF1 Communication Module

Page 32 of 103 ProSoft Technology, Inc.

October 20, 2008

Database in SLC Database in MVI46-DFCM

File M0 Offset File Register Content Description

N/A N/A N45:27 7627 Command Block

Count

This field contains the total number of

command blocks received from the

processor.

N/A N/A N45:28 7628 Error Block

Count

This field contains the total number of

block errors recognized by the module.

N/A N/A N45:29 7629 Port 1 Current

Error/Index

For a slave port, this field contains the

value of the current error code returned.

For a master port, this field contains the

index of the currently executing

command.

N/A N/A N45:30 7630 Port 1 Last

Error/Index

For a slave port, this field contains the

value of the last error code returned. For

a master port, this field contains the

index of the command with an error.

N/A N/A N45:31 7631 Port 2 Current

Error/Index

For a slave port, this field contains the

value of the current error code returned.

For a master port, this field contains the

index of the currently executing

command.

N/A N/A N45:32 7632 Port 2 Last

Error/Index

For a slave port, this field contains the

value of the last error code returned. For

a master port, this field contains the

index of the command with an error.

A data file should be allocated in the ladder logic to hold this block of data. The

size of the block of data is 33 words.

2.2.7 Command Control

Database in SLC Database in MVI46-DFCM

File M0 Offset File Register Content Description

N/A N/A N46:0 7800 Command Code Enter one of the valid control command

codes in this register to control the

module (9997, 9998 or 9999). Refer to

the Reference chapter for more

information.

N/A N/A N46:1 to

N46:199

7801 to

7999

Command Data Reserved for future use

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 102 103

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