Network Status Read - Omron SYSMAC CS1W-RPT01 Operation Manual

Commands and Responses for Controller Link Units
Bit 7
Byte 1 8
Byte 2 16
Byte 3 24
Byte 4 32
40
Byte 5
48
Byte 6
56
Byte 7
–
Byte 8
Reserved for system use.
6-5-6

NETWORK STATUS READ

Command Block
Response Block
06 02
Command Response
code
Parameters
Bit
7 6 5
Byte 1 Node #1
Byte 2 Node #3
Byte 3 Node #5
Byte 17 Node #33
Byte 18 Node #35
Byte 32 Reserved
208
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.
6 5 4 3 2 1 0
7 6 5 4 3 2 1
15 14 13 12 11 10 9
23 22 21 20 19 18 17
31 30 29 28 27 26 25
39 38 37 36 35 34 33
47 46 45 44 43 42 41
55 54 53 52 51 50 49
– 62 61 60 59 58 57
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.
06 02
Command
code
32 bytes
Participation Actual
code data communications
cycle time
Polling node address
Data link operation
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 2 1 0
Participation Status of Individual Nodes
Reserved
Node #2
Node #4
Node #32
Node #34
Node #62
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.")
8 bytes
Data link
recurring error status
Data link type
0
0: Not part of network
1: Part of network
0: Normal disconnection
1: Abnormal disconnection
0: Normal node
1: Non-responding node
(No response to polling)
Section 6-5
62 bytes
Data link data
error counter
(Applicable only for
inactive nodes.)