CV500BC031 Omron, CV500BC031 Datasheet - Page 233
CV500BC031
Manufacturer Part Number
CV500BC031
Description
Programmable Logic Controller
Manufacturer
Omron
Datasheet
1.CV500BC031.pdf
(403 pages)
Specifications of CV500BC031
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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6-5-6
Command Block
Response Block
Parameters
208
Commands and Responses for Controller Link Units
Byte 1
Byte 2
Byte 3
Byte 17
Byte 18
Byte 32
NETWORK STATUS READ
Command
06
Bit
code
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
7
02
Bit
Node #1
Node #3
Node #5
Node #33
Node #35
Reserved
6
Reserved for system use.
16
24
32
40
48
56
8
7
–
Response
5
15
23
31
39
47 46 45 44 43 42 41
55 54 53 52 51 50 49
7
– 62 61 60 59 58 57
6
code
4
14
22
30
38
6
5
13
21
29
37
3
5
Reserved
Node #2
Node #4
4
Node #32
Node #34
Node #62
12
20
28
36
Network participation status (response): The following diagram shows the
bits corresponding to node addresses in the Controller Link Network. When a
bit is returned as “1,” it means that the corresponding node is participating in
the network.
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 network participation status of nodes 33
to 62 is returned in bytes 5 through 8. In other models, bytes 5 through 8 are
reserved for system use.
Reads the operating status of the entire Controller Link Network.
Participation data (response): This parameter indicates the active status of
individual nodes with respect to the network (i.e. their participation in the net-
work). As shown in the following diagram, that status is expressed in four bits
corresponding to the node address.
4
3
Participation
2
Command
06
11
19
27
35
32 bytes
3
2
code
1
data
10
18
26
34
Polling node address
2
1
0
02
17
25
33
1
9
0
communications
Data link operation
cycle time
Participation Status of Individual Nodes
Actual
0
The numbers in the boxes indicate the node
addresses. The bit status of a particular
node address shows whether or not that
node participates in the network.
0: Not part of network
1: Part of network
(All boxes marked by "–" are reserved
for system use and fixed at "0.")
0: Not part of network
1: Part of network
0: Normal disconnection
1: Abnormal disconnection
0: Normal node
1: Non-responding node
Data link type
(No response to polling)
recurring error status
Data link
8 bytes
(Applicable only for
inactive nodes.)
Data link data
error counter
62 bytes
Section 6-5
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