7 APPLICATION INSTRUCTIONS
7.21 Database Access Instructions
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In the following cases, the error completion signal in (d1)+1 is turned on and an error code is stored as the completion status
in the device (d2).
• This instruction is executed during execution of the database access instruction.
• An identification number outside the range is specified by (s1).
• An identification number of a database which is not open is specified by (s1).
• A database built or operated with a programmable controller CPU with firmware version "28" or later is specified by (s1) for
a programmable controller CPU with firmware version earlier than "28".
• The table name to be deleted according to (s2) does not exist.
• The number of characters of the table name specified by (s2) exceeds 32.
• An out-of-range value is specified in (s3) for the deletion condition.
• Database deletion processing failed.
• An out-of-range value is specified in (s3) for the logical operator setting value.
• The logical operator setting value specified by (s3)+35 is 1 or 2, and that in (s3)+1 is set to 0.
• The field name to be set in (s3)+2 is left unset.
• An out-of-range field name is set in the field name specified by (s3)+2 to (s3)+.
For the error code stored in the completion status of the operand, refer to the following.
Page 986 Error codes related to database access instructions
Error code
(SD0)
Description
2820H The area specified by (s2), (s3), or (d1) exceeds the applicable range of the device/label used.
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