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Command, function and parameter description Section 6-3
Examples: Example 1
FORWARD
WA(10000)
CANCEL
Example 2
MOVE(1000)
MOVEABS(3000)
CANCEL ’Cancel the move to 3000 and move to 4000 instead.
MOVEABS(4000)
Note that the command MOVEMODIFY is a better solution for modifying end-
points of moves in this case.
6-3-35 CHECKSUM
Type: System Parameter
Description: The CHECKSUM parameter contains the checksum for the programs in RAM.
At start-up, the checksum is recalculated and compared with the previously
held value. If the checksum is incorrect the program will not run.
Note This parameter is read-only.
6-3-36 CLEAR
Type: System Command
Syntax: CLEAR
Description: The CLEAR command resets all global VR variables to zero and when used
in program will also reset the local variables on the current task to zero.
See also: RESET, VR
6-3-37 CLEAR_BIT
Type: System Command
Syntax: CLEAR_BIT(
bit_number, vr_number
)
Description: The CLEAR_BIT command resets the specified bit in the specified VR vari-
able to zero. Other bits in the variable will keep their values.
Arguments: bit_number
The number of the bit to be reset. Range: [0, 23].
vr_number
The number of the VR variable for which the bit will be reset. Range: [0, 250]
See also: READ_BIT, SET_BIT, VR
6-3-38 CLOSE_WIN
Type: Axis Parameter
Alternative: CW
Description: The CLOSE_WIN axis parameter defines the end of the window inside or out-
side which a registration mark is expected. The value is in user units.
See also: AXIS, OPEN_WIN, REGIST, UNITS
6-3-39 CLUTCH_RATE
Type: Axis Parameter
Description: The CLUTCH_RATE axis parameter defines the change in connection ratio
when using the CONNECT command. The rate is defined as amount of ratio
per second.
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