Omron CJ1W-DRM21, CS1W-DRM21 Programming Examples, Example 1 Sending Data Using Send, Operation

Using FINS Message Communications		Section 6-3
	Data Area	Range
	Holding Area	H000 to H511
	Auxiliary Area	A000 to A959 (*3)
	Timer Area	T0000 to T4095
	Counter Area	C0000 to C4095
	DM Area	D00000 to D32767
	EM Area	E00000 to E32767 (*2)

Note 1. A000 to A477 in the Auxiliary Area are write-protected.

2.There can be up to 13 banks of EM Memory. Refer to the operation manual for the CPU Unit for information on whether it has EM Memory and how many banks can be used.

3.Do not exceed the boundary of the data areas for the PC you are using.

Programming Examples

Example 1: Sending Data Using SEND

CS/CJ-series DeviceNet Unit No. 0		CS/CJ-series
		DeviceNet Unit
CPU	CS/CJ-series	CPU	CS/CJ-series
		Unit	PC
Unit	PC
			Unit address: 00
Node 05	Network 01	Node 06

SEND

Operation

•The data from the 5 words D01000 to D01004 from the PC with De- viceNet Unit 1 with node address 05 are sent to D03000 to D03004 in the PC with DeviceNet Unit 2 with node address 06.

•The completion code is stored in D00006 when execution of SEND has been completed.

Command Details

The following command is used: [SEND S D C]

S = D01000: D = D03000: C = D00000:

First source word at local (source) node First destination word at destination node

First control word; settings are given below (Hex).

D00000 = 0005: Number of words to send

D00001 = 0001: Destination network address

D00002 = 0600: Destination node address (06) Destination unit address (00 = CPU Unit)

D00003 = 0000: Response, communications port 0, no retries

D00004 = 0064: Response monitoring time

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