215
Status Area and Troubleshooting
Section 10-2
4 Bit Format Specified
When the first data link status word is set to the default (0000) for either the
manually set data link tables or automatically set data link tables (In the first
data link status word parameter), the data link status is stored in the above
area (CIO 1500 + 25
×
(Unit No.) (+ 7 to +22)).
When a different area has been set for the first data link status word, the sta-
tus is stored in the specified area. The status storage format is the same as
the one shown in the above diagram. When the 8-bit format is specified, the
area contains 31 words in order to contain the status information for node
addresses 1 to 62.
Note Refer to 5-4 Checking Data Link Status for details on status flags.
Node 4
PLC status
0: Inactive (user program not running)
1: Active (user program running)
Communications error (data link reception)
0: Normal
1: Error
PLC's CPU Unit error
0: Normal
1: Error
Data link participation
0: Not in data link or data link inactive
1: In data link
Node 8
Node 12
Node 16
Node 20
Node 24
Node 30
Node 32
Node 36
Node 40
Node 44
Node 48
Node 52
Node 58
Node 60
0
Node 3
Node 7
Node 11
Node 15
Node 19
Node 23
Node 27
Node 31
Node 35
Node 39
Node 43
Node 47
Node 51
Node 55
Node 59
0
Node 2
Node 6
Node 10
Node 14
Node 18
Node 22
Node 26
Node 30
Node 34
Node 38
Node 42
Node 46
Node 50
Node 54
Node 58
Node 62
Node 1
Node 5
Node 9
Node 13
Node 17
Node 21
Node 25
Node 29
Node 33
Node 37
Node 41
Node 45
Node 49
Node 53
Node 57
Node 61
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 ...