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1058
Network Instructions
Section 3-25
Variations
Applicable Program Areas
Operands
C: First control word
The six control words C to C+5 specify the number of bytes of command data
and response data, the destination, and other settings shown in the following
table.
Note
1.
The number of bytes of command data in C is 0002 to the maximum data
length in hexadecimal. For example, the number of bytes would be 0002 to
07C6 hex (2 to 1,990 bytes) for Controller Link systems. The number of
bytes for the local CPU Unit is 07C6 hex (1,990 bytes). The number of
bytes of command data depends on the network.
2.
The number of bytes of response data in C+1 is 0000 to the maximum data
length in hexadecimal. For example, the number of bytes would be 0000 to
07C6 hex (0 to 1,990 bytes) for Controller Link systems. The number of
bytes for the local CPU Unit is 07C6 hex (1,990 bytes). The number of
bytes of response data depends on the network.
3.
Refer to the operation manual for the specific network for the maximum
data lengths for the command data and response data. For any FINS com-
mand passing through multiple networks, the maximum data lengths for
the command data and response data are determined by the network with
the smallest maximum data lengths.
4.
Set the destination network address to 00 to transmit within the local net-
work. When two or more CPU Bus Units are mounted, the network address
will be the unit number of the Unit with the lowest unit number.
Variations
Executed Each Cycle for ON Condition
CMND(490)
Executed Once for Upward Differentiation
@CMND(490)
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification
Not supported
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Word
Bits 00 to 07
Bits 08 to 15
C
Bytes of command data: 0002 to maximum allowed
1
(4-digit hexadecimal)
C+1
Bytes of response data: 0000 to maximum allowed
1 to 3
(4-digit hexadecimal)
C+2
Destination network address:
00 to 7F (0 to 127)
4, 6
Bits 08 to 11:Serial port number
(physical port)
1 hex:
Port 1
2 hex:
Port 2
(Do not set 0, 3, or 4.)
Bits 12 to 15: Always 0.
C+3
Destination unit address:
00 to FE
5, 7, 9
Destination node number:
00 to maximum allowed
8
C+4
No. of retries: 00 to 0F (0 to 15)
Bits 08 to 11:
Port number (internal logic port):
0 to 7
(F: Automatic allocation)
10
Bits 12 to 15: Response setting
0: Response requested.
8: No response requested.
11
C+5
Response monitoring time: 0001 to FFFF (0.1 to 6553.5 seconds)
(The default setting of 0000 sets a monitoring time of 2 seconds.)
Содержание SYSMAC CS1D-CPU**
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
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