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System variables and status information
8482_en_03
PHOENIX CONTACT
121
8.6
Control processor
The system variables in Table 8-6 show the states of the diagnostic status register on the
control processor of the controller.
The system variable in Table 8-7 shows status information regarding the control processor
of the controller.
DISABLE_CLOCK_PULSE
BOOL
Deactivates the refresh function for the clock pulse variables
If this variable is set, the CLOCK_PULSE_xS clock pulse vari-
ables are no longer refreshed. This reduces the processor ca-
pacity of the controller.
FALSE:
The CLOCK_PULSE_xS variables are refreshed
(default setting).
TRUE:
The CLOCK_PULSE_xS variables are not refreshed.
LICENSE
DWORD
License information
Table 8-5
System variables of the IEC-61131 runtime system
System variable
Type
Meaning
Table 8-6
System variables of the control processor
System variable
Type
Meaning
COP_DIAG_STATUS_REG_RT_ERR
BOOL
A runtime error (out of real-time) 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 proces-
sor
Table 8-7
System variable of the control processor for displaying state information
System variable
Type
Meaning
COP_CPU_LOAD_WARNING
BOOL
The control processor is approaching its processor capacity
limit.