Cgcm unit user program interface, Cgcm unit data table summary – Rockwell Automation 1407-CGCM Combination Generator Control Module User Manual

Page 126

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126

Rockwell Automation Publication 1407-UM001G-EN-P - April 2013

Chapter 6

CGCM Unit Software Interface

CGCM Unit Data Table Summary

This table summarizes what information the data tables provide.

CGCM Unit User Program
Interface

The CGCM unit and the ControlLogix controller transfer data through five
controller tags based on the module-defined data types listed in the

Summary of

Data Tables

.

When the CGCM unit is added into the RSLogix 5000 software project,
RSLogix 5000 software creates the five module defined data types. In addition,
four controller tags are created by using these data types:

• [CGCM_Module_Name]:C, the Configuration tag
• [CGCM_Module_Name]:C.UnschWrite, the Unscheduled Write tag
• [CGCM_Module_Name]:O, the Output or Scheduled Write tag
• [CGCM_Module_Name]:I, the Input or Scheduled Read tag

When the Configuration tag is created, a set of default values are assigned. These
default values do not always reflect the configuration parameters necessary for
operation of your application.

Refer to

Chapter 4

for information on configuring the CGCM unit with the

RSLogix 5000 software module configuration dialog boxes.

Table 5 - Summary of Data Tables

Data T

able Name

Fi

rmw

a

re Revi

si

on

Dat

a

A

c

ces

s

(2

)

Mod

ule-defined Data

Ty

p

e

Ass’y Instance

Size (By

tes

)

Messa

ge T

ype

(2

)

W

rite permi

tted

w

it

h

Excitation Enabled?

Refer to Page

Input (Scheduled

Read)

N/A

R

AB:1407_CGCM:I:0

2

76

S

N/A

132

Output (Scheduled

Write)

2.x

W

AB:1407_CGCM:O:0

1

56

S

Y

136

3.x

AB:1407_CGCM:O:1

Unscheduled Read

2.x

R

AB:1407_CGCM: Unscheduled_Read

5

172

U

N/A

139

3.x

AB:1407_CGCM: Unscheduled_Read3

Unscheduled Write

2.x

W

AB:1407_CGCM: Unscheduled_Write

6

64

U

Y

142

3.x

AB:1407_CGCM: Unscheduled_Write3

76

Configuration

2.x

R/W

AB:1407_CGCM:C:0

4

344

S (W)
U (R)

N

144

3.x/4.x

(1)

AB:1407_CGCM:C:1

(1) Devices with ControlNet Daughter Card firmware revision 1.09 or later have an additional instance that can be used to access this data. The assembly instance is 7 and the

size is 352. This instance eliminates the need for the user to deal with internal bytes used by RSLogix software.

(2) S = Scheduled, U = Unscheduled, W = Write, R = Read.

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