GE PACSystems RX3i Genius, Руководство пользователя

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Chapter 5 . Diagnostics
5.4 Module Faults in the RX3i I/O Fault Tables
Module faults from the Genius Devices downstream from the GCG001 Genius Gateway are
passed to the PROFINET Controller and then to the PLC, where they are visible in the PLC’s I/O
Fault Table. For details on the operation of the RX3i Fault Table, see GFK-2222 Chapter 14.
The I/O fault table displays I/O faults such as circuit faults, address conflicts, forced circuits,
I/O module addition/loss faults and I/O bus faults. The contents of the I/O Fault Table entry are
as follows:
Entry Description
Location Identifies the location of the fault by bus and serial bus address (SBA).
CIRC No.
When applicable, identifies the specific faulted I/O point on the module
(enumerated 1-8 for an 8-point I/O block, for instance).
Variable
Name
If the fault is associated with a point that is mapped to an I/O variable, and the
variable is set to publish (either internal or external), the I/O fault table displays
the variable name. Unpublished I/O variables will not be displayed in this field.
Ref.
Address
If the fault is on a point that is mapped to a reference address, this field
identifies the I/O memory type and location (offset) that corresponds to the
point experiencing the fault. When a Genius device fault or local analog module
fault occurs, the reference address refers to the first point on the block where
the fault occurred.
Fault
Category
Specifies a general classification of the fault.
Fault Type
Consists of subcategories under certain fault categories. Set to zero when not
applicable to the category. See Section 5.4.1 below.
Date/Time
The date and time the fault was recorded by the CPU based on the RX3i CPU
clock.
Details To view detailed information, click the fault entry.
Note: The Reference Address field displays 16-bits and %W memory has a 32-bit range.
Addresses in %W are displayed correctly for offsets in the 16-bit range ( ≤ 65,535). For %W
offsets greater than 16-bits, the I/O Fault Table displays a blank reference address.
As mentioned in Section 5.1, the GCG001 consumes two banks of 32 bits in %I as status bits
(a) for the GCG001 itself and (b) for the Genius bus devices it controls. These are not to be
confused with the entries in the I/O Fault Table.
40 Public PACSystems RX3i Genius Communications Gateway User Manual GFK-2892B