C2c connection instance, Memory use, Memory usage – Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual User Manual
Page 277: Axis data type

Publication 1784-UM003A-EN-P – June 2003
Motion Object Attributes 269
C2C Connection Instance
When Axis Data Type is specified to be ‘Consumed’ then this axis is associated
to the consumed data by specifying both the C2C Map Instance and the C2C
Connection Instance. This attribute is the connection instance under the C2C
map instance, which provides the axis data being sent to it from another axis
via a C2C connection.
For all other Axis Data Types if this axis is to be produced then this attribute is
set to the connection instance under the local controller’s map instance (1) that
will be used to send the remote axis data via the C2C connection.
Memory Use
RSLogix 5000 software uses this attribute to create axis instances in I/O
memory for axes that are either to be produced or consumed. The Memory
Use attribute can only be set as part of an axis create service and is used to
control which controller memory the object instance is created in.
Memory Usage
The Memory Use attribute can be used to determine the amount of memory
the created instance consumes in bytes.
Axis Data Type
The Axis Data Type attribute and is used to determine which data template,
memory format, and set of attributes are created and applicable for this axis
instance. This attribute can only be set as part of an axis create service.
GSV/SSV Access
Attribute Name
Data Type
Values
GSV
C2C Connection Instance
SINT
Producer/Consumed axis’s associated
C2C connection instance in reference
to the C2C map instance
GSV/SSV Access
Attribute Name
Data Type
Values
GSV
Memory Use
INT
Controller memory space where
instance exists.
105 (0x69) = I/O space
106 (0x6a) = Data Table space
GSV/SSV Access
Attribute Name
Data Type
Values
GSV
Memory Usage
DINT
Amount of memory consumed for this
instance (in bytes)
GSV/SSV Access
Attribute Name
Data Type
Values
GSV
Axis Data Type
SINT
Associated motion axis tag data type:
0 = Feedback
1 = Consumed
2 = Virtual
3 = Generic
4 = Servo
5 = Servo Drive.