
Mail Send Function SpecificationsSection
Mail Send Function Specifications | ||||
Function Specifications | ||||
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Destination | Up to 2 addresses can be registered in the Unit Setup (CPU Bus Unit System Setup) and | |||
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| the addresses can be up to 50 characters long. | |
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Subject |
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| Fixed text (Depends on the trigger condition.) | |
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Body |
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| Unit's status information can be included individually or in any combination. | |
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Attached |
| Data format | Any one of the following files can be selected in the Unit Setup (CPU Bus Unit System | |
file |
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| Setup). |
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| • I/O memory data | |
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| When the mail send condition is established, the data starting at the specified address in | |
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| the CPU Unit's I/O memory is automatically converted to a data file (.IOM, .TXT, or | |
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| .CSV) and sent as an attachment. | |
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| • File data |
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| A Windows file with any filename extension | |
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| Data size | • I/O memory data: Up to 6,000 words (The max. size is the same for all file types.) | |
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| • File data: Up to 1 MB | |
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| Format | MIME (version 1.0) format | |
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| Number of | Only 1 allowed | |
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| attachments |
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Mail triggers | The mail triggers can be selected in the Unit Setup (CPU Bus Unit System Setup). | |||
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| 1. OFF to ON transition of a dedicated control bit (the Mail Send Switch) | |
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| 2. Change in the value of a specified word (=, <>, <, <=, >=, or >) | |
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| 3. Change in the status of a specified bit | |
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| 4. Change in the Ethernet Unit (event entered into the error log) | |
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| 5. Change in the CPU Unit | |
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| mode changed) | |
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| 6. Periodic timer | |
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| Note Set the monitoring interval when using triggers 2 and 3. Set the sending interval | |
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| when using trigger 6. | |
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Number of mail triggers | Up to 8 triggers can be set and operated simultaneously. | |||
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Contents of send mail condi- | Make the following settings in the Unit Setup (CPU Bus Unit System Setup): | |||
tion settings 1 to 8 | • | |||
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| • Attached file type (any file in file memory or data file with filename extension .IOM, .TXT, | |
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| or .CSV), attached file name | |
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| • Mail trigger type (set trigger types listed above for triggers 1 to 8, trigger data address, | |
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| and word comparison set value) | |
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| • Starting address of | |
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| • Starting address of attached I/O memory data and number of words | |
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| • Time interval (Set for mail trigger 2 change in value of specified word, mail trigger 3 | |
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| change in status of specified bit, or mail trigger 6 periodic timer) | |
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Sending method | Subject: | Us ASCII | ||
(encoding) | Body: | Us ASCII (Information types 2 through 4 can be sent in the body.) | ||
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| Attached file: Base64 | |
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Encryption | None |
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Compression | None |
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Protocols used | SMTP (port number 25: can be changed with the | |||
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| (The POP before SMTP method can also be set.) | |
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Mail send status | Transmission status information such as mail being sent, normal completion, and error | |||
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| completion is indicated for each of the 8 send mail condition settings in words m (Mail Sta- | |
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| tus 1) and m+17 (Mail Status 2) in the DM Area words allocated to the Ethernet Unit as a | |
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| CPU Bus Unit. |
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