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105
Command Reference List
Section 6-2
6-2-5
System Commands and Parameters
The table below outlines the system commands and parameters. Refer to the
specified pages for details.
EPROM
EPROM stores the BASIC programs in the MC Unit in the
Flash memory.
136
FREE
FREE returns the amount of available memory.
141
HALT
HALT stops execution of all programs currently running.
144
LIST
LIST prints the lines of a program.
154
NEW
NEW deletes all the program lines in MC Unit memory.
164
PROCESS
PROCESS returns the running status and task number for
each current task.
172
RENAME
RENAME changes the name of a program in the MC Unit
directory.
177
RUN
RUN executes a program.
180
RUNTYPE
RUNTYPE determines if a program is run at start-up, and
which task it is to run on.
181
SELECT
SELECT specifies the current program.
184
STEPLINE
STEPLINE executes a single line in a program.
186
STOP
STOP halts program execution.
187
TROFF
TROFF suspends a trace at the current line and resumes nor-
mal program execution.
190
TRON
TRON creates a breakpoint in a program.
190
Name
Description
Page
Name
Description
Page
Hexadecimal input:
“$”
Command $ assigns a hexadecimal number to a variable.
114
AXIS
AXIS sets the axis for a command, axis parameter read, or
assignment to a particular axis.
120
BASICERROR
BASICERROR is used to run a specific routine when an error
occurs in a BASIC command.
122
CHECKSUM
CHECKSUM contains the checksum for the programs in
RAM.
126
CLEAR
CLEAR clears all global variables and the local variables on
the current task.
126
CLEAR_BIT
CLEAR_BIT clears the specified bit of the specified VR vari-
able.
126
COMMSERROR
COMMSERROR contains all the communications errors that
have occurred since the last time that it was initialised.
127
CONTROL
CONTROL contains the type of MC Unit in the system.
128
ERROR_AXIS
ERROR_AXIS contains the number of the axis which caused
the motion error.
136
FLASHVR
FLASHVR is used to store VR or Table variable data into the
Flash memory.
139
LAST_AXIS
LAST_AXIS contains the number of the last axis processed
by the system.
153
LOCK
LOCK prevents the programs from being viewed or modified.
155
MOTION_ERROR
MOTION_ERROR contains an error flag for axis motion
errors.
156
NIO
NIO contains the number of inputs and outputs connected to
the system.
164
READ_BIT
READ_BIT returns the value of the specified bit in the speci-
fied VR variable.
174
RESET
RESET resets all local variables on a task.
179