Omron CJ1W-CLK21-V1 Manual Do Utilizador
203
Commands and Responses for Controller Link Units
Section 6-5
tions Controller version number, and the third represents the Unit version
number.
number.
Wired/Optical (response)
The connection method for the Controller Link Unit (wired or optical ring). The
configuration is as follows:
configuration is as follows:
Node Address (response): The Controller Link Unit’s node address is
returned between 01 and 3E Hex (1 to 62).
returned between 01 and 3E Hex (1 to 62).
Unit Address (response): The Unit address set for the Controller Link Unit
(10 Hex + Unit number), is returned in hexadecimal. Even when there is a Unit
number setting error, the Unit address is returned.
(10 Hex + Unit number), is returned in hexadecimal. Even when there is a Unit
number setting error, the Unit address is returned.
Network Address: The Controller Link Unit’s network address, as set in the
routing table, is returned in hexadecimal. When the routing table has not been
set, the address becomes 00 Hex.
routing table, is returned in hexadecimal. When the routing table has not been
set, the address becomes 00 Hex.
6-5-5
CONTROLLER STATUS READ
Reads the Controller Link Unit’s controller status.
Command Block
Response Block
Parameters
Operating status (response): The operating status of the data links as fol-
lows:
lows:
00 (Hex): Data links inactive.
01 (Hex): Data links active.
02 (Hex): Local data links not active. (The data links are active in the net-
work, but the local node is not participating.)
work, but the local node is not participating.)
Status 1, Status 4, Status 6 (response): Not used by the Controller Link
Unit. Always set to 00 (Hex).
Unit. Always set to 00 (Hex).
Connection type:
0: Wired
1: Optical ring
0: Wired
1: Optical ring
– : Not used
Bit
Maximum number of nodes
00: 32 nodes
01: 62 nodes
00: 32 nodes
01: 62 nodes
Command
code
01
06
06
01
00
00
00
00
00
00
Response code
Command
code
Operating status
Status 1
Status 2
Status 3
Status 4
Status 5
Count 1
Count 8
Active node list
Status 6
Total 6 bytes
Total 8 bytes
8 bytes