Omron NX701-1620 - Page 231

Appendix A
A-43
A
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
DB_Delete (Delete DB Record)
Name
Data type
Initial value
Comment
MyDB1 DWORD --- This variable is assigned to the
DBConnection output variable from
DB_Connect_instance.
LotNo UINT 1234 Variable to specify the lot number for
retrieving/deleting DB records
Trigger_Connect BOOL FALSE Variable used as a trigger for establishing a
DB Connection
RS_Connect_instance
RS
---
Instance of RS instruction
Operating_Connect BOOL FALSE The DB_Connect instruction is executed
when this variable is TRUE.
OperatingEnd_Connect BOOL FALSE This variable changes to TRUE when the
DB_Connect instruction is completed.
DB_CreateMapping_Select_instance
DB_CreateMapping
---
Instance of DB_CreateMapping instruction
MapVar_Select ARRAY[0..9] OF
PRODUCTION_SELECT
This variable is assigned to the MapVar input
variable to
DB_CreateMapping_Select_instance.
WhereCond_Select STRING[256] --- This variable is assigned to the Where input
variable to DB_Select_instance.
SortCond_Select STRING[256] --- This variable is assigned to the Sort input
variable to DB_Select_instance.
DB_Select_instance
DB_Select
---
Instance of DB_Select instruction
Trigger_Select BOOL FALSE Variable used as a trigger for retrieving DB
records
RS_Select_instance
RS
---
Instance of RS instruction
Operating_Select BOOL FALSE The DB_Select instruction is executed when
this variable is TRUE.
OperatingEnd_Select BOOL FALSE This variable changes to TRUE when the
DB_Select instruction is completed.
WhereCond_Delete STRING[256] --- This variable is assigned to the Where input
variable to DB_Delete_instance.
Request_Delete BOOL FALSE The DB_Delete instruction is executed when
this variable is TRUE.
DB_Delete_instance
DB_Delete
---
Instance of DB_Delete instruction
RS_Delete_instance
RS
---
Instance of RS instruction
Operating_Delete BOOL FALSE The DB_Delete instruction is executed when
this variable is TRUE.
OperatingEnd_Delete BOOL FALSE This variable changes to TRUE when the
DB_Delete instruction is completed.
DB_Close_instance
DB_Close
---
Instance of DB_Close instruction
Trigger_Close BOOL FALSE Variable used as a trigger for closing the DB
Connection
RS_Close_instance
RS
---
Instance of RS instruction
Operating_Close BOOL FALSE The DB_Close instruction is executed when
this variable is TRUE.
OperatingEnd_Close BOOL FALSE This variable changes to TRUE when the
DB_Close instruction is completed.
DB Connection Instructions