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System variables and status information
7805_en_02
PHOENIX CONTACT
4-5
4.6
Control processor
The system variables listed below show the states of the diagnostic status register on the
control processor of the Inline Controller.
The system variable below shows status information about the control processor of the
Inline Controller.
Table 4-5
System variables of the control processor
System variable
Type
Meaning
COP_DIAG_STATUS_REG_RT_ERR
BOOL
A runtime error (out of realtime) has occurred on the control
processor.
COP_DIAG_STATUS_REG_FAT_ERR
BOOL
A fatal error has occurred on the control processor. Division by
zero, for example, leads to a fatal error.
COP_DIAG_STATUS_REG_WARN
BOOL
A warning has been issued on the control processor.
COP_DIAG_STATUS_REG_PON
BOOL
Power ON (COP): The control processor is ready to operate.
COP_DIAG_STATUS_REG_FC_RUN
BOOL Runtime
system
RUN
COP_DIAG_STATUS_REG_FC_STOP
BOOL Runtime
system
STOP
COP_DIAG_STATUS_REG_FC_HALT
BOOL Runtime
system
HALT
COP_DIAG_STATUS_REG_FC_LDG
BOOL Runtime
system
LOADING
COP_DIAG_STATUS_REG_FC_DBG
BOOL Runtime
system
DEBUG
COP_DIAG_STATUS_REG_FC_RDO
BOOL Runtime
system
READONLY
COP_DIAG_PARAM_REG
WORD Diagnostic parameter register of the control processor
COP_DIAG_PARAM_2_REG
WORD Extended
diagnostic parameter register of the control
processor
Table 4-6
System variable of the control processor
System variable
Type
Meaning
COP_CPU_LOAD_WARNING
BOOL
The control processor is reaching the limits of its capacity.