Specification of the NC

This documentation contains all TC3 specific modifications and new features.

Index-Group
(Hex)

Description

Remarks

0x1000

Ring-0-Manager: Parameter

Optional!

0x1100

Ring-0-Manager: State

Optional!

0x1200

Ring-0-Manager: Functions

Optional!

0x1300

Ring-0-Manager: Cyclic process data

Not implemented!

 

 

 

0x2000 + ID

Channel with corresponding ID: parameters

 

0x2100 + ID

Channel with corresponding ID: state

 

0x2200 + ID

Channel with corresponding ID: functions

 

0x2300 + ID

Channel with corresponding ID: cyclic process data

 

 

 

 

0x3000 + ID

Group with corresponding ID: parameters

Optional!

0x3100 + ID

Group with corresponding ID: state

Optional!

0x3200 + ID

Group with corresponding ID: functions

Optional!

0x3300 + ID

Group with corresponding ID: cyclic process data

Not implemented!

 

 

 

0x4000 + ID

Axis with corresponding ID: parameters

 

0x4100 + ID

Axis with corresponding ID: state

 

0x4200 + ID

Axis with corresponding ID: functions

 

0x4300 + ID

Axis with corresponding ID: cyclic process data

 

 

 

 

0x5000 + ID

Encoder with corresponding ID: parameters

Optional!

0x5100 + ID

Encoder with corresponding ID: state

Optional!

0x5200 + ID

Encoder with corresponding ID: functions

Optional!

0x5300 + ID

Encoder with corresponding ID: cyclic process data

Optional!

 

 

 

0x6000 + ID

Controller with corresponding ID: Parameter

Optional!

0x6100 + ID

Controller with corresponding ID: State

Optional!

0x6200 + ID

Controller with corresponding ID: Functions

Optional!

0x6300 + ID

Controller with corresponding ID: cyclic process data

Not implemented!

 

 

 

0x7000 + ID

Drive with corr. ID: parameters

Optional!

0x7100 + ID

Drive with corr. ID: state

Optional!

0x7200 + ID

Drive with corr. ID: functions

Optional!

0x7300 + ID

Drive with corr. ID: cyclic process data

Optional!

 

 

 

0x0A000 + ID

Tables (n x m) with corresponding ID: parameters
0x0A000+ID for table ID [1..255]
0x1A000+ID for table ID [256..4095]
. . .
0xFA000+ID for table ID [3840..4095]

Maximum number of tables extended to 4095 (from TC3.1 B4021)

0x0A100 + ID

Tables (n x m) with corresponding ID: state
0x0000A100+IDLowByte for table ID [1..255]
0x0001A100+IdLowByte for table ID [256..4095] …
0x000FA100+IdLowByte for table ID [3840..4095]
0x000nA100+IdLowByte for table ID [1..4095]
(TabID = n * 256 + IdLowByte)

 

0x0A200 + ID

Tables (n x m) with corresponding ID: functions
0x0000A100+IDLowByte for table ID [1..255]
0x0001A100+IdLowByte for table ID [256..4095] …
0x000FA100+IdLowByte for table ID [3840..4095]
0x000nA100+IdLowByte for table ID [1..4095]
(TabID = n * 256 + IdLowByte)

 

0x0A300 + ID

Tables (n x m) with corresponding ID: cyclic process data
0x0000A100+IDLowByte for table ID [1..255]
0x0001A100+IdLowByte for table ID [256..4095] …
0x000FA100+IdLowByte for table ID [3840..4095]
0x000nA100+IdLowByte for table ID [1..4095]
(TabID = n * 256 + IdLowByte)

Not implemented!

 

 

 

0xF000 ... 0xFFFF

reserved area (TwinCAT system area)

 

IndexGroup:

IndexOffset:

 

 

0xF081

0x00000000 ...
0xFFFFFFFF
(n elements)

ADSIGRP_SUMUP_WRITE
The Read-Write-command contains a list in the Write-data of multiple separate ADS-Write-commands (like a group request).
Structure of the Write-Data:
[ IdxGrp(1), IdxOff(1), WriteLen(1), ..., IdxGrp(n), IdxOff(n), WriteLen(n),
WriteData(1), ..., WriteData(n) ]

Structure of the Read-Data:
[ Error(1), ..., Error(n) ]

 

0xF082

0x00000000 ...
0xFFFFFFFF
(n elements)

ADSIGRP_SUMUP_READWRITE
The Read-Write-command contains a list in the Write-data of multiple separate ADS-Read-Write-commands (like a group request).
Structure of the Write-Data:
[ IdxGrp(1), IdxOff(1),ReadLen(1), WriteLen(1), ..., IdxGrp(n), IdxGrp(n), ReadLen(n), WriteLen(n),
WriteData(1), ..., WriteData(n) ]
Structure of the Read-Data:
[ Error(1), ReadLen(1), ..., Error(n), ReadLen(n), ReadData(1), ..., ReadData(n) ]

 

0xF084

0x00000000 ...
0xFFFFFFFF
(n elements)

ADSIGRP_SUMUP_READ (READEX2)
The Read-Write-command contains a list in the Write-data of multiple separate ADS-Read-commands (like a group request).
Structure of the Write-Data:
[ IdxGrp(1), IdxOff(1), ReadLen(1), ..., IdxGrp(n), IdxGrp(n), ReadLen(n) ]
Structure of the Read-Data:
[ Error(1), ReadLen(1), ..., Error(n), ReadLen(n),
ReadData(1), ..., ReadData(n) ]

 

Specification of the NC 1: