CV500BI111 Omron, CV500BI111 Datasheet - Page 235

• Manufacturer Part Number: CV500BI111
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BI111

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6-5-7
Command Block
Response Block
Parameters
210
Commands and Responses for Controller Link Units
DATA LINK STATUS READ
Note If the type is set to 0000 Hex (or is omitted), only 32 bytes will be returned.
Data link data error counter (response): The total number of data link data
reception errors occurring at all nodes is returned as a total count from the
time the power was turned on. It is expressed, in hexadecimal, as one byte
per node. The count can range from 0 to 255 (i.e., 0 to FF in hexadecimal).
When CS1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK21-V1, and CJ1W-CLK23
Units are used and the Wired Network 62 Node Enable Bit in the DM Parame-
ter Area software switches is ON, the data link error counter of nodes 33 to 62
is returned in bytes 33 through 62. In other models, the areas corresponding
to nodes 33 to 62 are reserved for system use.
Reads the data link operational status.
Type (Command): The number of nodes reading the data link status is spec-
ified as a 2-byte (4-digit) hexadecimal number as follows:
0000 Hex: 32 nodes
0001 Hex: 62 nodes
Default value: 32 nodes
Reading of the data link status for 62 nodes is enabled only when the Wired
Network 62 Node Enable Bit in the DM Parameter Area software switches of
CS1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK21-V1, and CJ1W-CLK23 Units
is ON.
Command
Command
06
06
code
code
03
03
Response
code
Type
Status flag
Byte 1
Byte 2
Byte 3
Byte 32
Byte 33
Byte 62
Bit
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
7
Data link mode
6
cycle time
Refresh
present
value
5
4
cycle time
maximum
3
Refresh
value
2
1
62 bytes
(See note.)
Status
0
Section 6-5