Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual - Manual (Page 388)

Publication 1784-UM003A-EN-P – June 2003
380 Motion Object Attributes
Axis Info Select Axis Info Select attributes are used to enable periodic data updates for selected
drive status attributes. This method of accessing drive status data is designed to
reduce the flow of unnecessary data for the SERCOS module. By selecting the
drive status attribute of interest from the enumerated list, this attribute’s value
is transmitted along with the actual position data to the Logix processor. Thus,
the drive status data update time is precisely the coarse update period. Note, if
a GSV is done to one of these drive status attributes without the having
selected this attribute via the Axis Info Select attribute, the attribute value is
static and does not reflect the true value in the drive.
Motor and Feedback
Configuration This section covers the various drive attributes that provide motor and
feedback device configuration information.
Motor ID The Motor ID attribute contains the enumeration of the specific A-B motor
catalog number associated with the axis. If the Motor ID does not match that
of the actual motor, an error is generated during the drive configuration
process.
GSV/SSV Access Attribute Name Data Type Values
GSV Axis Info Select 1
Axis Info Select 2 DINT 0 = None (default)
1 = Position Command
2 = Position Feedback
3 = Aux Position Feedback
4 = Position Error
5 = Position Int. Error
6 = Velocity Command
7 = Velocity Feedback
8 = Velocity Error
9 = Velocity Int. Error
10 = Accel. Command
11 = Accel. Feedback
12 = (reserved)
13 = Marker Distance
14 = Torque Command
15 = Torque Feedback
16 = Pos Dynamic Torque Limit
17 = Neg Dynamic Torque Limit
18 = Motor Capacity
19 = Drive Capacity
20 = Power Capacity
21 = Bus Regulator Capacity
22 = Motor Electrical Angle
23 = Torque Limit Source
24 = DC Bus Voltage
GSV/SSV Access Attribute Name Data Type Values
GSV Motor ID INT