Output Variables
Name Meaning
Data
type
Valid range Description
OutputtedOffset-
Position
Position Off-
set Output
V
alue
LREAL Negative number,
positive number,
or 0
Contains the position offset that was added to the
command current position.
The value is updated when Active is TRUE.
Updating is stopped and the value is retained when
CommandAborted or Error is TRUE.
Busy Executing BOOL TRUE or FALSE TRUE when the instruction is acknowledged.
Active Controlling BOOL TRUE or FALSE TRUE while the axis is being controlled.
CommandAbort-
ed
Instruction
Aborted
BOOL TRUE or FALSE TRUE when the instruction is aborted.
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
Busy When Execute changes to TRUE.
• When Error changes to TRUE.
• When CommandAborted changes to TRUE.
Active When the instruction is started.
• When Error changes to TRUE.
• When CommandAborted changes to TRUE.
CommandAborted
• When execution of the synchronized control
instruction is stopped.
• When this instruction is aborted because an-
other motion control instruction was executed
during execution of this instruction.
• When this instruction is canceled due to an er-
ror in another instruction.
• When this instruction is executed while there
is an axis error
.
• When you start this instruction during
MC_Stop instruction execution.
• When Execute is TRUE and changes to
FALSE.
• After one period when Execute is FALSE.
Error When there is an error in the execution condi-
tions or input parameters for the instruction.
When the error is cleared.
In-Out Variables
Name Meaning Data type
Valid
range
Description
Axis Axis _sAXIS_REF ---
Specify the axis.
*1*2
*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.
3 Axis Command Instructions
3-449
NY-series Motion Control Instructions Reference Manual (W561)
MC_SyncOffsetPosition
3
Variables
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