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Section 3 receive mail function – Omron CS CJ1W-ETN21 User Manual

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SECTION 3

Receive Mail Function

This section describes how to use the Ethernet Unit’s Mail Receive Function, including specifications, status details, I/O
memory data formats, file transfer timing, application examples, and troubleshooting information.

3-1

Mail Receive Function Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-1-1

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-1-2

Table of Remote Mail Commands . . . . . . . . . . . . . . . . . . . . . . . . . .

35

3-2

Mail Receive Function Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-2-1

Function Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-3

Using the Mail Receive Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-3-1

Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-3-2

Settings Required for the Mail Receive Function. . . . . . . . . . . . . . .

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3-3-3

Receive Mail Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-4

Remote Mail Command Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-4-1

Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-4-2

Response List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-5

Mail Receive Function Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-5-1

Accessing Memory/Receiving Mail Flag . . . . . . . . . . . . . . . . . . . . .

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3-6

I/O Memory Data Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-7

Attached File Transfer Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-8

Mail Receive Function Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-8-1

Identifying and Correcting Mail Receive Function Errors . . . . . . . .

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3-8-2

Troubleshooting Mail Receive Errors with LED Indicators. . . . . . .

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3-8-3

Error Log Codes Related to the Mail Receive Function. . . . . . . . . .

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3-9

Example Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-9-1

Step 1. Create the I/O Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-9-2

Step 2. Make the Unit Setup Settings from the CX-Programmer. . .

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3-9-3

Step 3. Transfer the CPU Bus Unit Setup Settings. . . . . . . . . . . . . .

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3-9-4

Step 4. Send Remote Mail Commands . . . . . . . . . . . . . . . . . . . . . . .

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