Motion Parameters Setting. ADLINK Technology PCI-8136M

4.15 Motion Parameters Setting

The default setting of output pulse width for PCI-8136M is 2 micro seconds and the control loop cycle time is 4.096ms. The setting could be changed by

M_Set_Sytem_Param() function according to the following table.

MAX

Speed

Pulse

Width

Control

Loop

Cycle

Time

32K

32µs

64K

16µs

128K

8µs

256K

4µs

512K

2µs

1024K

1µs

32.768ms 16.384ms 8.192ms 4.096ms

2.048ms

4.096ms

(default)

1.024ms

2.048ms

4.096ms

If the stepping motor or pulse type servo driver is used, the pulse width and maximum motor speed must be set properly. If a voltage command servo driver is used, the loop cycle time could be set higher as fast as the computer is capable to run. If the system becomes unstable, please return to the default setting.

Relative Functions:

_8136_M_Set_System_Param() refer to section 5.11

• Operation Theorem