Eaton XN-GW Series, Руководство пользователя

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5 Implementation of EtherNet/IP
5.3 VSC-Vendor Specific Classes
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XI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.com
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(6Eh) Module regis-
tered
index G ENUM
USINT Contains the index numbers specified in all
the module lists.
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(6Fh) Number of
supported chan-
nels G USINT States the number of analog input channels
supported by this module Instance.
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(70h) RX byte count G USINT Number of the valid bytes (0 to 7) in this
data segment.
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(71h) RX count G USINT This value is transferred together with every
data segment of the process input data.
The RX count values are sequential:
00->01->10->11->00…
(decimal: 0->1->2->3->0…)
Errors in this sequence show the loss of
data segments.
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(72h) TX count
acknowledge G USINT This value is a copy of the value TX count.
TX count has been transmitted together
with the last data segment of the process
output data.
TX count acknowledge is an acknowledge
for the successful transmission of the data
segment with TRANSMIT count.
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(73h) Status G BOOL 0 = The communication with the data
terminal equipment (DTE) is disturbed. A
diagnostic message is generated if the
parameter "Diagnostics" is set to "0/
release". The diagnostic data show the
cause of the communication disturbance.
The user has to set back this bit in the
process output data by using STATRES.
1 = The communication with the data
terminal equipment (DTE) is error free
Table 56:
Object instance Attr.
no.
dec.
(hex.)
Attribute name G et/
S et
Type Description