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135
Commands and Responses for Controller Link Units
Section 6-5
6-5-7
DATA LINK STATUS READ
Reads the data link operational status.
Command Block
Response Block
Note If 0000 Hex is specified as the command type (or if it is omitted), 32 bytes will
be used for the status.
Parameters
Status flag (response): The overall data link status is returned in one byte of
data, as shown in the following diagram.
Data link mode (response): The data link mode during operation is returned
in one byte of data, as follows:
01 (Hex): Automatic
03 (Hex): Manual
Refresh cycle time present value, refresh cycle time maximum value
(response): The present value and the maximum value of the cycle time for
refreshing the data link area are both returned in units of 1 ms, in hexadeci-
mal, within a range of 0000 to 00FF (decimal: 0 to 255).
7
6
5
4
3
2
1
0
Bit
Byte 1
Byte 2
Byte 3
Byte 32
Byte 33
Byte 62
Number of error occurrences for node #1
Number of error occurrences for node #2
Number of error occurrences for node #3
Number of error occurrences for node #32
Number of error occurrences for node #33
Number of error occurrences for node #62
Command
code
03
06
Type
Response
code
Command
code
Status flag
Data link mode
Refresh
cycle time
present
value
Refresh
cycle time
maximum
value
Status
62 bytes
(See note.)
06
03
Bit
Data link operational status
0: Not active
1: Active
1: Data link setting error
1: No data link table
Data link mode during operation
0: Manual setting
1: Automatic setting
7
6
5
4
3
2
1
0
0 0 0 0
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 ...