Omron NJ501-1500 User Manual

2-815
2 Instruction Descriptions
NJ-series Instructions Reference Manual (W502)
SD Memory Card Instructions
2
FileRead
Processing completed.
Execution condition
Processing
File ID
Read data
Variable Data type Initial value Comment
LD
OperatingEnd
Trigger
Operating
Fid
InDat
RS_instance
FileOpen_instance
FileSeek_instance
FileRead_instance
FileClose_instance
False
False
False
16#0
[1000(16#0)]
BOOL
BOOL
BOOL
DWORD
ARRAY[0..999] OF BYTE
RS
FileOpen
FileSeek
FileRead
FileClose
FileClose_instance.Done
FileOpen_instance.Error
FileSeek_instance.Error
FileRead_instance.Error
FileClose_instance.Error
Determine if instruction execution is completed.
Accept trigger.
Execute FileOpen instruction.
Inline ST
OperatingEnd
Operating
OperatingEnd
Fid
Trigger
_Card1Ready
RS
Set Q1
Reset1
RS_instance
Operating
‘ABC.bin’
_READ_EXIST
FileOpen_instance.Error
1 // Processing after error end.
2 ;
FileOpen
Execute Done
FileName Busy
Mode Error
ErrorID
FileID
FileOpen_instance
_Card1Ready
BOOL
Variable Data type Comment
SD Memory Card Ready Flag
Internal Variables
External Variables

Omron NJ501-1500 Specifications

General

Brand	Omron
Model	NJ501-1500
Category	Controller
Language	English