User guide
Parameter Dictionary  Parameters 
ASCII 
DvcNet 
MACRO 
CAN/ECAT 
IDX:SUB 
Bank 
Type 
Description 
3  PVT profile mode. Use of this mode through the serial interface is not presently 
supported.  
8 
If set, this is a relative move. If clear, this is an absolute move. 
Valid settings for this parameter: 
Value 
Description 
0  
 Absolute move, trapezoidal profile. 
1    Absolute move, S-curve profile. 
256  
 Relative move, trapezoidal profile. 
257  
 Relative move, S-curve profile. 
2  
 Velocity profile. 
0xC9 
0xCA 
0x4C9 
0x2252 
R* 
INT16 
Trajectory Status Register. This parameter gives status information about the 
trajectory generator. Bit-mapped as follows: 
Bits 
Description 
0-8 
Reserved for future use. 
9  Cam table underflow. 
10  Reserved for future use. 
11 
Homing error. If set, an error occurred in the last home attempt. Cleared by a home 
command. 
12  Referenced. Set when a homing command has been successfully executed. Cleared by a 
home command. 
13 
Homing. If set, the drive is running a home command. 
14 
Set when a move is aborted. Cleared at the start of the next move. 
15  In-Motion Bit. If set, the trajectory generator is presently generating a profile.  
0xCA 
0xCB 
0x4CA 
0x607A 
RF 
INT32 
Trajectory Generator Position Command. Units: Counts.  
Meaning depends on move type as described below: 
Move Type 
Meaning 
Relative 
Move distance. 
Absolute 
Target position. 
Velocity 
Direction: 1 for positive, -1 for negative. 
0xCB 
0xCC 
0x4CB 
0x6081 
RF 
INT32 
Trajectory Maximum Velocity. The trajectory generator will attempt to reach this 
velocity during a move. Units: 0.1 counts/s. 
Copley Controls  Page 46   










