Omron Sysmac NY-series Instruction & Reference Manual page 510

3 Axis Command Instructions
Name Meaning
FirstOnPosition ON Start Po-
sition
LastOnPosition ON End Posi-
tion
AxisDirection Axis Direction
Selection
CamSwitchMode Switch Mode
Selection
Duration ON Duration
*1. You can specify up to the highest element number for the variable that is specified for Outputs (Output Signals).
*2. The unit is command units. The command unit is millimeters, micrometers, nanometers, degrees, inches, or pulses.
When the Count Mode is set to Linear Mode, the setting range when the value is converted to pulses is 40 bits (sign-
ed integer: 0x8000000000 to 0x7FFFFFFFFF). When the Count Mode is set to Rotary Mode, the setting range is from
greater than or equal to the modulo minimum position to less than the modulo maximum position.
*3. The default value for an enumeration variable is actually not the number, but the enumerator.
*4. If you specify 1 (_mcPositionBased), operation is based on the values of FirstOnPosition (ON Start Position) and
LastOnPosition (ON End Position). The value of Duration (ON Duration) is ignored.
*5. If you specify 2 (_mcTimeBased), operation is based on the values of FirstOnPosition (ON Start Position) and
Duration (ON Duration). The value of LastOnPosition (ON End Position) is ignored.
Setting Example
Name Meaning
TrackNumber Track Number
FirstOnPosition ON Start Position
LastOnPosition ON End Position
AxisDirection Axis Direction Se-
lection
CamSwitchMode Switch Mode Se-
lection
Duration ON Duration
*1. When the Switch Mode Selection is set for time-based operation, operation is performed with the ON Start Position
and ON Duration. The value of the ON End Position is ignored.
*2. When the Switch Mode Selection is set for position-based operation, operation is performed with the ON Start Position
and ON End Position. The value of the ON Duration is ignored.
3-422
Data type Valid range
LREAL Negative number, posi-
tive number, or 0
LREAL Negative number, posi-
tive number, or 0
_eMC_DI- 0: _mcPositiveDirec-
RECTION tion
2: _mcNegativeDirec-
tion
4: _mcNoDirection
_eMC_SW 0: _mcSwitchDisable
ITCH_MO 1: _mcPositionBased
DE 2: _mcTimeBased
TIME Positive number or
T#0s
Switch 0 Switch 1
0 0
2000.0 2500.0
3000.0 3000.0
Positive di- Negative
rection direction
Position Position
based based
*2 *2
--- ---
NY-series Motion Control Instructions Reference Manual (W561)
Default Description
0 Specify the position for the output to
*2
turn ON.
0 Specify the position for the output to
*2
turn OFF.
This member is valid when the
Switch Mode Selection is set for po-
sition-based operation.
Specify the rotation direction.
*3
0
0: Positive direction
2: Negative direction
4: No direction specified (both direc-
tions).
Specify the Switch Mode.
*3
0
0: Switch disabled.
1: Position based
2: Time based
T#0s Specify the time for the output to
turn ON.
This member is valid when the
Switch Mode Selection is set for
time-based operation.
Switch 2 Switch 3
0 1
4000.0 3000.0
1000.0
*1
---
No direc- No direc-
tion speci- tion speci-
fied fied
Position Time based
based
T#1350ms
*2
---
*4
*5
• • • Switch 255