Galil Motion Control optcom Page 78
Optima DMC-1xxx and DMC-18x2 Command Reference
DU
i
67
DU
FUNCTION: Dual Port RAM Access
DESCRIPTION:
The DU command sets the controller in Dual Port RAM (DPRAM) mode on the new-style
DMC-1800 series controllers with DPRAM hardware. If using the standard Galil drivers
and dlls (version 7 or higher), this command will be automatically set to 1.
ARGUMENTS: DU n
n = 0 Turns Dual Port RAM access off
n = 1 Turns Dual Port RAM access on
USAGE:
While Moving
Yes
Default Value
0
In a Program
Yes
Default Format
-----
Command Line
Yes
Controller Usage DMC-1800 ONLY
RELATED COMMANDS:
"DR"
Data Record Update Rate
Note: DPRAM is only available on hardware versions DMC-1810 to 1840 Rev H, and DMC-1850 to
1880 Rev D and greater. Firmware Rev 2.0m1 or higher is required for DPRAM access.
