32
DATA BITS COMMAND SET TYPE
(SEE DESCRIPTIONS FOR INDIVIDUAL COMMANDS)
D7 D6
0 0 START OR STOP COMMANDS
0 1 INITIAL SETUP COMMANDS
1 0 INITIAL SETUP COMMANDS
1 1 INPUT AND OUTPUT CONTROL COMMANDS
COMMAND BUFFER REGISTER
Description of Command
76543210
00X00X00Changes to constant speed operation at the Base Speed rate. *
00X00X01Changes to contant speed operation at the Max Speed rate. *
00X00X10Ramps up or down to the Base Speed rate. *
00X00X11Ramps up or down to the Max Speed rate. *
00X01X00Changes immediately to the Base Speed rate and stops. *
00X01X01Changes immediately to the Max Speed rate and stops. *
00X01X10Ramps up or down to the Base Speed rate and stops. * **
00X01X11Ramps up or down to the Max Speed rate and stops. * **
00X10X00Starts at Base Speed operation or if already running changes to Base
Speed operation.
00X10X01Starts at Max Speed operation or if already running changes to Max
Speed operation.
00X10X10Starts at Base Speed (constant speed start) or if already running
ramps up or down to Base Speed operation.
00X10X11Starts at Base speed and ramps to Max speed operation or if already
running ramps up or down to Max Speed operation.
00X11X00Outputs a single pulse at Base Speed and Stops.
00X11X01Outputs a single pulse at Max Speed and Stops.
00X11X10If running, ramps up or down to Base speed and then stops. **
00X11X11If running, ramps up or down to Max speed and then stops. **
START OR STOP COMMANDS
*If send during operations, otherwise no function
** For these commands, the pulse output cannot be stopped until the target pulse rate has been acheived or until a limit
input has been reached.