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243
Locating and Correcting Cable Disconnections
Section 10-4
Sample Ladder Program for CV-series PLCs
• The ring status clear program will start when the execution condition
(CIO 000000) is ON as long as the Network Disconnection Flag (CIO
152315 for unit number 0) is OFF and the Port #7 Enabled Flag (A20207)
is ON.
• Sets the control data.
• Sets the FINS command code.
06 06 Hex: NETWORK DISCONNECT DATA CLEAR
DM word
Contents
Function
D00000
00
02
Number of bytes of command data = 2 bytes
D00001
00
04
Number of bytes of response data = 4 bytes
D00002
00
00
Destination network address = 0 (the local network)
D00003
FF
FE
Destination node address = FF (broadcast to all nodes)
Destination unit address = FE (Communications Unit)
D00004
87
00
Response not required,
Transmission port number = 7,
Number of retries = 0 (Set to 0 for a broadcast.)
D00005
00
00
Response monitoring time = 0 s (Set to 0 for a broadcast.)
Execution
condition
Network
Disconnection
Flag
Summary of Contents for CS1W-CLK12-V1
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 11: ...xii ...
Page 59: ...42 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 62: ...45 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 91: ...74 CVM1 and CV series Optical Ring Controller Link Units Section 4 2 ...
Page 108: ...91 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 125: ...108 Checking Data Link Status Section 5 4 ...
Page 181: ...164 Setting Routing Tables Section 7 4 ...
Page 199: ...182 Memory Areas Related to Duplex Operation Section 8 6 ...
Page 275: ...258 Handling Precautions Section 10 7 ...
Page 298: ...281 CS series Optical Bus Controller Link Units Appendix C Dimensions Unit mm 101 35 130 ...
Page 299: ...282 CS series Optical Bus Controller Link Units Appendix C ...