Fnc 305 - Flstrd / Fx; Cf-Adp Status Read - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
34.6 FNC 305 – FLSTRD / FX
Outline
The FLSTRD instruction reads the status (including the error information and file information) of the FX
1. Instruction format
FNC 305
FLSTRD
2. Set data
Operand Type
S
D
n
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
D
n
: Except special data register(D)
Explanation of function and operation
1. 16-bit operation (FLSTRD)
Command
input
FNC305
FLSTRD
The FLSTRD instruction reads the status information of the CF-ADP. The following contents can be read.
The number of data stored in
• When
S
file.
• When
S
• When
S
• When
S
• When
S
occurred in the CF-ADP.
• When
S
latest error codes and error code details can be stored.
For details, refer to Subsection 34.6.1.
752

-CF-ADP status read

3U
Mnemonic
16-bit Instruction
FLSTRD
7 steps
Contents of status to be read (Refer to Subsection 34.6.1)
Head device to which the read status is written (Refer to Subsection 34.6.1)
Used channel number [contents of setting : K1 = ch1, K2 = ch2]
Digit Specification
S D
varies depending on the contents of the read status.
D
is "K0" to "K63" the FLSTRD instruction reads the final line position and final column position of each
is "K256 (H100)" the FLSTRD instruction reads file IDs stored in the CompactFlash
is "K512 (H200)" the FLSTRD instruction reads the data capacity.
is "K768 (H300)" the FLSTRD instruction reads the version information of the CF-ADP.
is "K1024 (H400)" the FLSTRD instruction reads the error information (error flag) for errors having
is "K1280 (H500)" the FLSTRD instruction reads error codes and error code details. Up to 5 of the
34.6 FNC 305 – FLSTRD / FX3U-CF-ADP status read
Operation Condition
Continuous
Operation
Description
Word Devices
Special
System User
Unit
T C D R U \G
n
Used channel number
Head device to which the read status is written
Contents of status to be read
34 FX3U-CF-ADP Applied Instructions – FNC300 to FNC305
Mnemonic
32-bit Instruction
Con- Real
Index
stant Number
V Z Modify K H
-CF-ADP.
3U
Operation Condition
Data Type
16-bit binary
16-bit binary
16-bit binary
Others
Charac-
Pointer
ter String
E " " P
TM
card.