7 APPLICATION INSTRUCTIONS
7.21 Database Access Instructions
949
7
Exporting data from the data base
DBEXPORT(P)
These instructions export the data stored in the specified database to the Unicode text file.
■Execution condition
■Descriptions, ranges, and data types
■Applicable devices
Ladder ST
ENO:=DBEXPORT(EN,s,d1,d2);
ENO:=DBEXPORTP(EN,s,d1,d2);
FBD/LD
Instruction Execution condition
DBEXPORT
DBEXPORTP
Operand Description Range Data type Data type (label)
(s) Start device for storing the database folder path
Example: "2:\database1\recipe"
Within 128 characters
Unicode string ANYSTRING_DOUBLE
(d1) Completion device (start device that turns on one scan
upon completion of instruction)
• (d1)+0: Completion signal
• (d1)+1: Error completion signal
Bit ANYBIT_ARRAY
(Number of elements: 2)
(d2) Completion status
• 0000: Normal completion
• Other than 0000: Error completion (error code)
Word ANY16
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(s)
(d1)
(d2)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)