Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 977

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In the following cases, the error completion signal in (d2)+1 is turned on and an error code is stored as the completion status

in the device (d3).

• The DBSELECT(P) instruction is executed during execution of the database access instruction.

• An invalid identification number 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 specified by (s2) does not exist.

• The number of fields to be searched according to (s3) exceeds the maximum value.

• An out-of-range field name is set in the field name specified by (s3)+1 to (s3)+.

• The number of records to be searched according to (s4) exceeds the maximum value.

• The size of the field to be searched according to (s4) is outside the range.

• Database selection processing failed.

• The number of records output to (d1) exceeds the number specified by (s4).

• The size of the records output to (d1) exceeds the size specified by (s4).

• The logical operator setting value specified by (s4) is out of the range.

• The logical operator setting value specified by (s4)+37 is 1 or 2, and that in (s4)+1 is set to 0.

• 0 is set in (s4) and a value other than 0 is set in (s4)+1.

Operation error

The area specified by (s2), (s3), (s4), (d1), or (d2) exceeds the applicable range of the device/label used.

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

7 APPLICATION INSTRUCTIONS

7.21 Database Access Instructions

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