BM assign DIO bits to notify motion status
IMM PGM MIP
USAGE ♦ ♦ ♦
SYNTAX xxBMnn1, nn2 or xxBM?
PARAMETERS
Description xx [ int ] - axis number
nn1 [ int ] - bit number for notifying motion status
nn2 [ int ] - bit level when axis is not moving
Range xx - 1 to MAX AXES
nn1 - 0 to 15
nn2 - 0 = LOW and 1 = HIGH or ? to read current setting
Units None
Defaults xx missing: error 37, AXIS NUMBER MISSING
out of range: error 9, AXIS NUMBER OUT OF RANGE
nn1 missing: error 38, COMMAND PARAMETER MISSING
out of range: error xx1, PARAMETER OUT OF RANGE
nn2 missing: error 38, COMMAND PARAMETER MISSING
out of range: error xx1, PARAMETER OUT OF RANGE
DESCRIPTION This command is used to assign DIO bits for notifying the motion status –
moving or not moving – of a selected axis. When the selected axis is not moving,
the DIO bit state changes to the level specified with this command (refer
parameter nn2).
Note:
The direction of the DIO port (A or B) the desired bit belongs to, should be set to
"output" in order for the DIO bit to be set accurately. Refer "BO" command for further
details.
Note:
If a motion feature, such as origin search, involves a sequence of moves, the motion
status will be set to not moving only after the entire sequence of moves has completed.
RETURNS If the "?" sign takes the place of nn value, this command reports the current
assignment.
REL. COMMANDS BN - Enable DIO bits to notify motion status
BO - Set DIO port A, B direction
EXAMPLE BO 2H | Set DIO port A to input and B to output
2BM 9, 1 | Use DIO bit #9 to indicate motion status of axis #2. This DIO bit
should be HIGH when axis #2 is not moving
2BN 1 | Enable notification of motion using DIO bits for axis #2
2BM? | Query the DIO bit assignment for axis #2
9, 1 | The controller responds with the assigned values
3-34 Section 3 – Remote Mode
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