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1027

Network Instructions Section 3-25

d) Inner Board (CS Series only):

E1 hexadecimal

e) Computer: 01

Note It is also possible to directly specify a serial port (unit address) within the des-

tination device.

Serial Port Unit Addresses:

• Serial Communications Unit ports

Port 1: 80 hex + 4

× unit number

Port 2: 81 hex + 4

× unit number

• Serial Communications Board ports

Port 1: E4 hex (228 decimal)

Port 2: E5 hex (229 decimal)

•CPU Unit ports

Peripheral port: FD hex (253 decimal)

RS-232C port: FC hex (252 decimal)

Network Communications

Patterns

The following examples show three types of network communications: com-

munications from a PLC to other devices in a network, communications from a

Unit number

(hexadecimal)

Destination device

Unit number +10

Node number

Inner Board

CPU Unit

Serial Communications Unit

Serial port 1

Serial port 2

Serial port 1

Serial port 2

Serial port 2 (Peripheral)

Serial port 1 (RS-232C)

Unit number0123456789ABCDEF

Hexadecimal 8084888C9094989CA0A4A8ACB0B4B8BC

Decimal 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188

Unit number0123456789ABCDEF

Hexadecimal 8185898D9195999DA1A5A9ADB1B5B9BD

Decimal 129 133 137 141 145 149 153 157 161 165 169 173 177 181 185 189

Brand	Omron
Model	SYSMAC CJ - REFERENCE MANUAL 08-2008
Category	Controller
Language	English

Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 User Manual

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