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SECTION 10
Socket Services
This section describes sockets (an interface for directly using TCP and UDP functions from the user program) and explains
how to use socket services. Socket services can be used from the C200HW-PCS01-EV1 PC Card Unit Ethernet Set.
10-1 About Socket Services
134
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10-1-1
Sockets
134
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10-1-2
Socket Operation
134
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10-1-3
Differences between TCP and UDP
134
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10-1-4
Opening TCP Sockets
135
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10-1-5
Socket Services Port Numbers
136
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10-1-6
Fragmentation of Transmitted Data
136
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10-2 Using Socket Services
138
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10-2-1
FINS Commands Used With Socket Services
138
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10-2-2
Procedure for Using Socket Services
138
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10-2-3
Socket Services and Socket Status
142
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10-2-4
Communications Timing Chart
143
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10-2-5
Socket Service Timing Chart
143
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10-2-6
Precautions in Using Socket Services
145
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10-3 Sample Programs for TCP and UDP Communications
146
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10-3-1
Ladder Programming for TCP/IP Communications
146
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10-3-2
Ladder Programming for UDP/IP Communications
154
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Summary of Contents for SYSMAC C200HW-PCS01-EV1
Page 1: ...Cat No W313 E1 3 PC Card Unit SYSMAC C200HW PCU01 C200HW PCS01 EV1 OPERATION MANUAL...
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Page 3: ...SYSMAC C200HW PCU01 C200HW PCS01 EV1 PC Card Unit Operation Manual Revised January 2000...
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