Omron SYSMAC CS Series, Справочное руководство, Страница: 1092 / 1405

1052
Network Instructions
Section 3-25
a) Set the source unit address (bits 00 to 07 of C+2) to the unit address
of the CPU Unit or Serial Communications Unit/Board and set the se-
rial port number (bits 08 to 11 of C+1) to 1 for port 1 or 2 for port 2.
b) Set the source unit address directly into bits 00 to 07 of C+2. In this
case, set the serial port number in bits 08 to 11 of C+1 to 0 for direct
specification.
Serial Communication Unit ports
Serial Communication Board ports
CPU Unit ports
4. When specifying the serial port without a routing table for the serial gate-
way function (conversion to host link FINS), set the serial port’s unit ad-
dress in the source network address byte.
5. The unit address indicates the Unit, as shown in the following table.
Unit address
(C+2, bits 00
to 07)
Unit Serial port number
(C+1, bits 08 to 11) Serial port
00 hex CPU Unit 1 hex Built-in RS-
232C port
2 hex Peripheral
port
10 hex + unit
number Serial Communications
Unit (CPU Bus Unit) 1 hex Port 1
2 hex Port 2
E1 hex Serial Communications
Board (Inner Board)
(CS Series only) 1 hex Port 1
2 hex Port 2
Port Port’s unit address Example: Unit number = 1
Port 1 80 hex + 4
×
unit number 80 + 4
×
1 = 84 hex (132 decimal)
Port 2 81 hex + 4
×
unit number 81 + 4
×
1 = 85 hex (133 decimal)
Port Port’s unit address
Port 1 E4 hex (228 decimal)
Port 2 E5 hex (229 decimal)
Port Port’s unit address
Peripheral FD hex (253 decimal)
RS-232C FC hex (252 decimal)
Unit Unit address setting
CPU Unit 00 hex
CPU Bus Unit 10 hex + unit number
Special I/O Unit (except C200H-
series Special I/O Units) 20 hex + unit number
Inner Board (CS Series only) E1 hex
Computer 01 hex