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Omron NX701-1620 User Manual

Omron NX701-1620
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Appendix A
A-28
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
Structured Text (ST)
Main Variables
Name
Data type
Initial value
Comment
_DBC_Status _sDBC_STATUS --- System-defined variable that shows the status
of the DB Connection Service
DB_Connect_instance
DB_Connect
---
Instance of DB_Connect instruction
MyDB1 DWORD --- This variable is assigned to the
DBConnection output variable from
DB_Connect_instance.
Trigger_Connect BOOL FALSE Variable used as a trigger for establishing a
DB Connection
LastTrigger_Connect BOOL FALSE Variable to retain the trigger status of the
previous execution
Operating_Connect BOOL FALSE The DB_Connect instruction is executed
when this variable is TRUE.
OperatingStart_Connect BOOL FALSE The start processing for establishing the DB
Connection is executed when this variable is
TRUE.
DB_CreateMapping_Insert_instance
DB_CreateMapping
---
Instance of DB_CreateMapping instruction
MapVar_Insert PRODUCTION_INSE
RT
--- This variable is assigned to the MapVar input
variable to
DB_CreateMapping_Insert_instance.
DB_Insert_instance
DB_Insert
---
Instance of DB_Insert instruction
Name
STRING[256]
‘WORK001’
Production information: Product name
LotNo
UINT
1234
Production information: Lot number
Trigger_Insert BOOL FALSE Variable used as a trigger for inserting DB
records
LastTrigger_Insert BOOL FALSE Variable to retain the trigger status of the
previous execution
Operating_Insert BOOL FALSE The DB_Insert instruction is executed when
this variable is TRUE.
OperatingStart_Insert BOOL FALSE The start processing for inserting DB records
is executed when this variable is TRUE.
DB_CreateMapping_Update_instance
DB_CreateMapping
---
Instance of DB_CreateMapping instruction
MapVar_Update PRODUCTION_UPD
ATE
--- This variable is assigned to the MapVar input
variable to
DB_CreateMapping_Update_instance.
DB_Update_instance
DB_Update
---
Instance of DB_Update instruction
WhereCond STRING[256] --- This variable is assigned to the Where input
variable to
DB_CreateMapping_Update_instance.
Trigger_Update BOOL FALSE Variable used as a trigger for updating DB
records
LastTrigger_Update BOOL FALSE Variable to retain the trigger status of the
previous execution
Operating_Update BOOL FALSE The DB_Update instruction is executed when
this variable is TRUE.
OperatingStart_Update BOOL FALSE The start processing for updating DB records
is executed when this variable is TRUE.

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Omron NX701-1620 Specifications

General IconGeneral
BrandOmron
ModelNX701-1620
CategoryController
LanguageEnglish

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