Chapter 6
Maintenance and
Inspection
...49
Chapter 7
Application
Interface
...53
Appendix A
Specifications
...75
Appendix B
Outside
Dimensions
...79
Appendix C
Related Products
...81
x
6F8C1566
6.1
Inspection ···························································· 51
6.1.1
Daily inspection ··················································
6.1.2
Periodical inspection ···········································
6.2
Life-limited Parts ·················································· 52
7.1
Communication using the socket interface
7.2
Communication using the computer link/ PC link
7.3
Settings and related instruction words
7.4
Socket interface information
7.5
Station status
···························································· 59
7.6
Usage restrictions
7.6.1
Port number restrictions ······································· 60
7.6.2
Combination with the engineering tool and other
modules ··························································· 60
7.6.3
Transmission constraints of the EN655 ···················· 61
7.6.4
Implementation constraints ··································· 61
7.7
Notes when changing from EN311
7.8
Examples for using the instruction words
7.8.1
UDP communication ··········································· 64
7.8.2
TCP communication ············································ 69
A.1
General Specifications
A.2
Ethernet Transmission Specifications
······················ 57
····································· 58
····················································· 60
····························· 62
·············································· 76
······················· 77
51
51
··············· 54
······ 55
················· 64