Eaton XN-GW Series, Руководство пользователя

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5 Implementation of EtherNet/IP
5.3 VSC-Vendor Specific Classes
XI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.com
95
5.3.10 Analog input current module class (VSC108)
This Class contains all information and parameters for analog input modules (current).
Class instance
Object instance
The Object instances/ attributes of the analog input modules (current) correspond to those of
the analog input modules (voltage). Differences are only to be found in the attributes no. 112
to 135 that concern the measurement ranges of the modules (current or voltage measure-
ments).
Note
Please refer to Chapter 5.3.1 Class instance of the VSC, Page 76, for the description
of the class instances for VSC.
Table 51:
Object instance
Attr.
no.
dec.
(hex.)
Attribute name G et/
S et
Type Description
112 -
119
(70h -
77h) Produced data G INT Contains the data transmitted by the analog
input module of channels No. 1 to No. 8.
Only those channels are supported that are
contained in attribute 111, "Number of
supported channels".
Attribute 112 contains the data for channel
1, attribute 119 for channel 8.
120 -
127
(78h -
7Fh) Diag data G BYTE Contains the diagnostic data of the channels
1 to 8 of the analog input module.
Only those channels are supported that are
defined in attribute 111, "Number of
supported channels".
Attribute 120 contains the data for channel
1, attribute 127 for channel 8.
BYTE diag:
Bit 0:
0 = ok
1 = measurement value range error
Bit 1:
0 = ok
1 = open circuit (only measurement range
4 to 20 mA)
Bit 2 to 7: reserved