System variables and status information
107709_en_00
PHOENIX CONTACT
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.
8.7
Ethernet interfaces
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
limits.
Table 8-8
System variables of the Ethernet interfaces
System variable
Type
Meaning
LAN_PORT1_1_LINK
BOOL
Link status of the Ethernet interface X1
TRUE:
Connection established successfully (LINK)
FALSE:
Connection not established successfully
LAN_PORT1_2_LINK
BOOL
Link status of the Ethernet interface X2
TRUE:
Connection established successfully (LINK)
FALSE:
Connection not established successfully