Omron CJ1W-FLN22, Operation Manual, Page: 139 / 277

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Command/Response Reference Section 7-5
Setting Data for FA Message Headers of Transparent Messages
Set the data of the following FA message headers, except for the shaded
items. The items in the shaded areas are automatically set by the FL-net Unit.
1005 Sequence number error, sequence version error
110C Destination node is local node, TCD > 59999, set to FINS
response required
2605 Servicing in progress
Response code Description
Word
offset
Symbol Item
+0 H_TYPE (Upper) Header type Upper: 0x4641 fixed
1 H_TYPE (Lower) Lower: 0x434E fixed
2 TFL (Upper) Total byte length of header and
data Upper: 0x0000 fixed
3 TFL (Lower) Lower: Byte length
4 SNA (Upper) Source node address (node number)
5 SNA (Lower)
6 DNA (Upper) Destination node address (node
number) Upper: 0x0001 fixed
7 DNA (Lower) Lower: Destination node address
8 V_SEQ (Upper) Sequential version number
9 V_SEQ (Lower)
10 SEQ (Upper) Sequence number: After 0xFFFFFFFF, returns to 0x00000001.
11 SEQ (Lower)
12 M_CTL (Upper) Message control
13 M_CTL (Lower)
14 ULS Upper layer status (RUN/STOP/ALARM/WARNING/NORMAL)
15 M_SZ Message data size in virtual address space
16 M_ADD (Upper) Offset address in virtual address space
17 M_ADD (Lower)
18 MFT M_RLT Minimum allowable frame interval/response message type
19 reserved
20 TCD Transaction code Set between 0x0 and 0xEA5F
21 VER Program version
22 C_AD1 Common Memory (Area 1) first word of address
23 C_SZ1 Common Memory (Area 1) size
24 C_AD2 Common Memory (Area 2) first word of address
25 C_SZ2 Common Memory (Area 2) size
26 MODE Message mode (online/test)
27 PVER PRI Protocol version/message priority
28 CBN TBN Current fragment block number
(CBN) (0x01 fixed)
Total number of fragment blocks
(TBN) (0x01 fixed)
29 BSIZE Current block length (byte) (Note: Same value as TFL)
30 LKS TW Link status/Token monitoring time
31 RCT Allowable refresh cycle time