AXC F X152
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PHOENIX CONTACT 107708_en_08
8.10 Axioline F: Diagnostic status register
Information on the operating state of the Axioline F local bus is stored in the diagnostic sta-
tus register. A specific Axioline F local bus state is assigned to each bit in the diagnostic sta-
tus register.
The following system variables can be used to read the diagnostic status register informa-
tion.
Table 8-9 System variables of the diagnostic status register
System variable Typ e Description
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 Peripheral fault
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 for operation
AXIO_DIAG_STATUS_REG_RDY BOOL The 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.
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