Data Link Status Read - Omron CS1W-CLK12-V1 Operation Manual

Commands and Responses for Controller Link Units
6-5-7

DATA LINK STATUS READ

Command Block
Response Block
Parameters
Byte 1
Byte 2
Byte 3
Byte 32
Byte 62
Reads the data link operational status.
06 03
Type
Command
code
06 03
Response
Command
code
code
Status flag
Note If 0000 Hex is specified as the command type (or if it is omitted), 32 bytes will
be used for the status.
Status flag (response): The overall data link status is returned in one byte of
data, as shown in the following diagram.
Data link operational status
0: Not active
1: Active
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).
Bit
7 6 5 4
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
Byte 33
Number of error occurrences for node #62
Refresh
cycle time
present
value
Data link mode
Bit 7 6 5 4 3 2 1 0
0 0 0 0
Section 6-5
3 2 1 0
62 bytes
(See note.)
Refresh Status
cycle time
maximum
value
1: Data link setting error
1: No data link table
Data link mode during operation
0: Manual setting
1: Automatic setting
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