Diagnostics in the Axioline F system
8663_en_03 PHOENIX CONTACT 15
1.4 Diagnostics register of the AXC ... controller
With the help of the system variables, information on the diagnostic status register of an
AXC ... controller can be read out.
Table 1-5 System variables of the diagnostic status register
System variable Ty pe Meaning
AXIO_DIAG_STATUS_REG_HI BYTE Diagnostic status register (high byte)
AXIO_DIAG_STATUS_REG_LOW BYTE Diagnostic status register (low byte)
AXIO_DIAG_STATUS_REG_PF BOOL I/O error
AXIO_DIAG_STATUS_REG_PW BOOL I/O warning
AXIO_DIAG_STATUS_REG_BUS BOOL Bus error
AXIO_DIAG_STATUS_REG_RUN BOOL Data transmission is active
AXIO_DIAG_STATUS_REG_ACT BOOL Selected configuration is ready to operate
AXIO_DIAG_STATUS_REG_RDY BOOL Axioline F local bus is ready for operation
AXIO_DIAG_STATUS_REG_SYSFAIL BOOL The Axioline F local bus switches to the SYSFAIL state
when the controller is in the STOP state or there is no pro-
gram present on it.
Table 1-6 System variables of the diagnostic parameter register
System variable Ty pe Meaning
AXIO_DIAG_PARAM_REG_HI BYTE Diagnostic parameter register 1 (high byte)
AXIO_DIAG_PARAM_REG_LOW BYTE Diagnostic parameter register 1 (low byte)
AXIO_DIAG_PARAM_2_REG_HI BYTE Diagnostic parameter register 2 (high byte)
AXIO_DIAG_PARAM_2_REG_LOW BYTE
Diagnostic parameterregister 2
(low byte)
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