Output Variables
Name Meaning Data type Valid range Description
Enabled Enable BOOL TRUE or FALSE TRUE when control is in progress.
Valid Cam Monitor Val-
ues V
alid
BOOL TRUE or FALSE TRUE when CamMonitorValue (Cam Monitor Values) is a
valid value.
Busy Executing BOOL TRUE or FALSE TRUE when the instruction is acknowledged.
Error Error BOOL TRUE or FALSE TRUE while there is an error.
ErrorID Error Code WORD
*1
Contains the error code when an error occurs.
A value of 16#0000 indicates normal execution.
*1. The upper four digits of the event code give the error code for ErrorID. Refer to the NY-series Troubleshooting Manual
(Cat. No. W564) for the event codes.
Output Variable Update Timing
Name Timing for changing to TRUE Timing for changing to FALSE
Enabled When Enable changes to TRUE.
• After one period when Enable is F
ALSE.
• When Error changes to TRUE.
Valid When the value output to CamMonitorV
alue (Cam
Monitor Values) is valid.
• After one period when Enable is F
ALSE.
• When Error changes to TRUE.
• When any of the conditions for changing Valid to
FALSE is satisfied.
*1
Busy When Enable changes to TRUE.
• When Enable changes to F
ALSE.
• When Error changes to TRUE.
Error When there is an error in the execution conditions or
input parameters for the instruction.
When the error is cleared.
*1. Refer to Precautions for Correct Use on page 3-245
for the conditions for changing Valid to FALSE.
In-Out Variables
Name Meaning Data type
Valid
range
Description
Axis Axis _sAXIS_REF ---
Specifies the axis.
*1
CamTable Cam Table ARRAY[0..N]
OF_sMC_CAM_REF
--- Specifies the cam data structure
_sMC_CAM_REF array variable as the cam
table.
*2
CamMonitorValue Cam Monitor
V
alues
_sMC_CAM_MONI-
TOR_DISTANCE-
DIFF
---
Outputs information on the cam operation.
*3
*1. Specify a user-defined Axis Variable that was created in the Axis Basic Settings of the Sysmac Studio (default: MC_Ax-
is*) or a system-defined axis variable name (_MC_AX[*]).
If you use Sysmac Studio version 1.29 or higher
, you can specify the system-defined axis variable name for AT specifi-
cation of a user-defined variable. This will allow you to specify the user-defined variable.
If you use Sysmac Studio version 1.28 or lower, do not specify any user-defined variable created in the variable table.
*2. "N" in the array variable is set automatically by the Sysmac Studio. Specify a cam data variable that was created on
Cam Editor of the Sysmac Studio.
*3. Information on the cam operation to be monitored is specified by CamMonitorMode (Cam Monitor Mode Selection).
3 Axis Command Instructions
3-238
NY-series Motion Control Instructions Reference Manual (W561)
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