
Programming Commands 163
7.6 Host Command Summary (alphabetical list)
Page
“<n” This command activates/deactivates a controller from accepting
commands from a host computer. 172
“?” Request the space remaining in the Host Receiver Buffer. 172
A
ABSPOS Sets or returns the commanded absolute position of an axis. 173
ACCEL Sets or returns the acceleration value of the motor. 173
ANALOG Sets or returns a numeric value representation on the analog port. 174
ARC Initiates a coordinated motion to move in an arc. 174
AXISBRD Sets or returns the number of axis cards in the system. 174
AXSTAT Returns the Axis Drive Type, Units/Rev, Drive resolution and Task
assigned to an axis. 175
B
“BACKSPACE” Deletes one character from the host receiver buffer. 175
BCD Returns the BCD switches value connected to an Expansion I/O port. 175
BUSY Returns the motion status of an axis. 176
C
CAPPOS Returns the last captured position of an axis from a MOVEHOME,
MOVEREG or CAPTURE cycle. 176
CAPTURE Sets the position capture trigger condition or returns the position
capture status. 177
“CTRL A” Stops all motion and all tasks. 177
“CTRL C” Stops all motion and all tasks. 177
D
DECEL Sets or returns the deceleration value of an axis. 178
DELTACAPPOS Returns the difference between the current captured position and the
previously captured position. 178
DIR List the names of projects and tasks stored in non-volatile memory. 179
DRVREADY Enables or disables the checking of the drive (READY) signal on the
axis card. 179
E
ENCBAND Sets or returns the maximum position error allowed when motion is
stopped. 180
ENCERR Returns the positional error of the designated axis. 180
ENCFOL Sets or returns the maximum position error allowed during motion. 181
ENCMODE Sets or returns the operating mode of a closed loop stepper axis. 181
ENCPOS Returns the encoder position of an axis. 182
ENCRES Returns the encoder line count of an axis. 182
ENCSPD Returns the current encoder speed in Units/second. 182
ERASE Erases a specific project or all projects stored in non-volatile Memory. 183
ERR Returns the controller error/warning number for a task. 183
ERRAXIS Returns the controller axis number which created the error/warning
for a task. 184
ERRM Returns the error/warning message’s for all tasks. 185
“ESC” Allows Host commands to be executed during program execution. 186
EVENT1 Returns the state of the trigger input labeled EVNT1 or sets the trigger
polarity and enable , which are used in a MOVEHOME, MOVEREG or
FOLMOVREG cycle. 186
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