Eaton OPTE9, Руководство по установке, Страница: 49 / 90

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9. Ethernet/IP
Dual port ethernet option board installation manual
MN032004EN October 2017 www.eaton.com
Instance attribute “Revision”
This attribute, which consists of the Major and Minor
Revision fields, identifies the revision of the item/device
that the Identity Object is representing. The Major Revision
is limited to values between 1 and 127, as the eighth bit is
reserved by CIP and is zero.
Instance attribute “Status”
The value of the attribute presents the current status of
the entire device. The coding of the field is defined in the
table below.
Table 91. Status bit descriptions
Bit(s) Called Definition
0 Owned TRUE, if device has owner
1 Reserved, is zero
2 Configured TRUE, if device has been configured
(always true in OPTE9)
3 Reserved, is zero
Value Description
4-7 Extended device
status
0 Self-testing or unknown
1 Firmware upgrade in progress
2 At least one faulted I/O connection
3 No I/O connections established
4 Non-Volatile configuration bad
5
Major fault – either bit 10 or bit 11
is true
6
At least one I/O connection in run
mode
7
At least one I/O connection
established, all in idle mode
8
The Status attribute is not
applicable to this instance. Valid
only for instances greater than
one (1).
9 Reserved
10 thru 15 Vendor specific, not used by Eaton
8 Minor recoverable
fault TRUE, if recoverable problem detected.
9 Minor
unrecoverable fault TRUE, if unrecoverable problem detected.
10 Major recoverable
fault TRUE, if recoverable problem detected.
11 Major unrecov
erable fault TRUE, if unrecoverable problem detected.
12-15 Extended device
status 2 Reserved, is zero
The OPTE9 drive implements bits 0, 2, and 4-11 according
to the specification (Extended Device Status values 1, 4 and
8 to 15 are not used by Eaton). The bits 8-11 must be set
according to the faults occurring in the drive.
Instance attribute “Serial Number”
This attribute can be used in conjunction with the
Vendor ID to form a unique identifier for each device on
any CIP network.
The serial number is formed so that the first octet is 00
and the last 3 octets are taken from the end of the MAC
address of the drive. For example, when the MAC address
is 00:21:99:AA:BB:CC, then the serial number would be
00AABBCCh.
Instance attribute “Product Name”
This attribute contains human readable name identification
for this instance. The OPTE9 will return the value which is
combined from the drive type and application name.
When emulating the OPTCQ option board, the OPTE9 will
always return text “OPTCQ”
9.2.1.1.2. Services
Instance service “Reset”
The OPTE9 supports only reset type 0.
The reset type 0 means that the device represented by
the Identity Object will as closely as possible emulate the
cycling of power.
If an error is detected, an error response is returned.
Otherwise a successful Reset response is returned.
9.2.1.2 Message router object, class 0x02
The Message Router Object is mandatory in all CIP devices.
It provides a messaging connection point through which a
Client may address a service to any object class or instance
in a target device. Although the object is mandatory, there
are no mandatory attributes or services.
The OPTE9 drive does not currently implement any of the
object’s services or attributes