Status Register Of An I/O Controller (Only Ilc 350 Pn); Interbus Register Of The Ilc 350 Pn - Phoenix Contact ILC 330 User Manual

Table 4-2 Status register variables of an I/O controller
System Variable
PNIO_CONFIG_STATUS
PNIO_CONFIG_STATUS_READY
PNIO_CONFIG_STATUS_ACTIVE
PNIO_CONFIG_STATUS_FAULT
PNIO_FORCE_FAILSAFE
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4.1.3

Status Register of an I/O Controller (Only ILC 350 PN)

Type
WORD
BOOL
BOOL
BOOL
BOOL
4.1.4

INTERBUS Register of the ILC 350 PN

There may be several INTERBUS masters in each PROFINET I/O system. This is why the
registers of an INTERBUS master are directly available as process data. The naming
conventions for the system variables of local INTERBUS masters (as, e.g., with the
ILC 350 ETH) are also directly used.
System Variables and Status Information
Meaning
Configuration status of the I/O controller
The variable is set if the I/O controller was initialized
without errors. Up to now, no desired configuration has
been loaded by PC WorX.
The variable is set if the desired configuration for the I/O
controller has been loaded.
In this state the I/O controller attempts to cyclically
establish a connection to all devices of the desired
configuration (under the PROFINET symbol).
As for the inaccessible devices: Cyclically at an interval of
approx. 5 ms, the I/O controller repeatedly attempts to
establish a connection.
A connection cannot be established, e.g., if the
corresponding device is ready to operate but no correct
device name has yet been assigned to it.
The variable is set if an error occurred during
download/evaluation of the desired configuration.
Setting this variable sets all the application relationships to
a safe state.
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