1
1 The Festo_EasyIP.lib library
1.1 What is EasyIP?
EasyIP is a proprietary Ethernet protocol from Festo. EasyIP allows the simple connection of different
Festo controllers to form a network. EasyIP is a UDP-based point-to-point Ethernet protocol that uses port
995. EasyIP controllers can usually operate as both a client and server. Even devices that cannot function
as a server such as diagnostic devices or visualisation computers can operate with EasyIP. In theory, any
number of devices can be connected to an EasyIP network because it does not contain any logical
connections. Only the performance of the hardware determines the number of packages that can be sent
simultaneously or processed by the server.
EasyIP is implemented as an IEC library. The following table shows which operands are defined in EasyIP
and which can be exchanged via EasyIP in combination with a CoDeSys-based controller.
Supported operands
Description
Supported
Access via
Operand type
Range
Flags
Yes
%MW
1
[Target settings] [Memory
division] [Memory]
Inputs
Yes
%IW
2
[Target settings] [Memory
division] [Input]
Outputs
Yes
%QW
3
[Target settings] [Memory
division] [Output]
Registers
No
--
4
--
Timers
No
--
5
--
Strings
Yes
String table
11
Global declared constant:
MAX_STRING
Use the network variable exchange (see online Help, keyword "Network variables") to link
several CoDeSys-compatible controllers (e.g. several Festo CoDeSys controllers).
Summary of Contents for CECX-X-C1 Series
Page 1: ...Manual Controller Modular CECX CECX X C1 CECX X M1 761886 1112c en ...
Page 2: ...1112c en ...
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Page 6: ...1112c en ...
Page 7: ...CECX modular control system CECX modular control system ...
Page 46: ...CECX modular control system CECX I 38 ...
Page 47: ...System manual CECX ...
Page 48: ...CECX II ...
Page 56: ...Content System Manual CECX VIII ...
Page 58: ...System manual CECX Product design CECX II 0 2 ...
Page 68: ...System manual CECX Safety notes CECX II 2 6 ...
Page 76: ...System manual CECX System overview CECX II 3 8 ...
Page 84: ...System manual CECX General assembly and installation instructions CECX II 4 8 ...
Page 118: ...System manual CECX Operating behavior CECX II 8 6 ...
Page 122: ...System manual CECX Disposal CECX II 10 2 ...
Page 124: ...System manual CECX Technical data CECX II 11 2 ...
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Page 500: ...System manual CECX Bus link module CECX B CO CECX II 34 64 ...
Page 501: ...The library Ethernet lib The library Ethernet lib ...
Page 505: ...The library EventData lib The library EventData lib ...
Page 511: ...The library IncEnc lib The library IncEnc lib ...
Page 517: ...The Festo_EasyIP lib library ...
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Page 535: ...The library PLCService lib The library PLCService lib ...
Page 542: ...The library PLCService lib CECX VII 6 ...
Page 543: ...The library SysLibComEx lib The library SysLibComEx lib ...
Page 547: ...The Festo_Motion lib library ...
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Page 585: ...The Festo_PartDetector lib library ...
Page 601: ...FED VipWin interface ...
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