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6 Motion Control Programming
6-18
NJ-series CPU Unit Motion Control User’s Manual (W507)
This section provides tables that describe the system-defined variables for motion control.
The variable name _MC_COM is used for the MC Common Variable. The data type is
_sCOMMON_REF, which is a structure variable. This section describes the configuration of the MC
Common Variable and provides details on the members.
6-6-3 Tables of System-defined Variables for Motion Control
MC Common Variable
Variable name Data type Meaning Function
_MC_COM _sCOMMON_REF MC Common Variable
Status _sCOMMON_REF_STA MC Common Status
RunMode BOOL MC Run TRUE during MC Function Module
operation.
TestMode BOOL MC Test Run TRUE during test mode operation
from the Sysmac Studio.
CamTableBusy BOOL Cam Table Busy TRUE while the Cam Table is being
saved or on standby.
PFaultLvl _sMC_REF_EVENT MC Common Partial
Fault
Active BOOL MC Common Partial
Fault Occurrence TRUE while there is an MC common
partial fault.
Code WORD MC Common Partial
Fault Code Contains the code for an MC com-
mon partial fault. The upper four dig-
its of the event code have the same
value.
MFaultLvl _sMC_REF_EVENT MC Common Minor
Fault
Active BOOL MC Common Minor
Fault Occurrence TRUE while there is an MC common
minor fault.
Code WORD MC Common Minor
Fault Code Contains the code for an MC com-
mon minor fault. The upper four digits
of the event code have the same
value.
Obsr _sMC_REF_EVENT MC Common Obser-
vation
Active BOOL MC Common Obser-
vation Occurrence TRUE while there is an MC common
observation.
Code WORD MC Common Obser-
vation Code Contains the code for an MC com-
mon observation. The upper four dig-
its of the event code have the same
value.