Backing Up Module Data (Writing Data To The Flash Rom) - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Backing up Module Data (Writing Data to the Flash ROM)

GP.PFWRT
This instruction writes the module extension parameter (the positioning data and block start data) in the buffer memory to the
module extension parameter file.
Ladder diagram
(U) (s) (d)
FBD/LD
EN ENO
Un d
s
("GP_PFWRT" enters .)
Setting data
■Description, range, data type
Operand Description
*1
(U) Position number of the module connected
(s) Own station head device where control data is stored
(d) Own station device to be turned on for one scan when the
instruction completes.
If the instruction is completed with an error, (d)+1 is also
turned on.
EN Execution condition
ENO Execution result
*1 In the case of the ST language and the FBD/LD language, U displays as Un.
*2 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(U)

(s)
*1

(d)
*1 S cannot be used.
*2 T, ST, and C cannot be used.
■Control data
Device Item
(s)+0 System area
(s)+1 Completion status
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
*2
 
Description

The instruction completion status is stored.
• 0: Normal
• Other than 0: Error (error code)
Structured text
ENO:=GP_PFWRT(EN,Un,s,d);
Range Data type
1H to 10H 16-bit unsigned binary
Refer to Page 889
Device name
Control data.
 Bit

Bit
 Bit
Double word Indirect
specification
Z LC LZ
   
   
   
Data type (label)
ANY16
ANY16_ARRAY
(Number of elements:
2)
ANYBIT_ARRAY
(Number of elements:
2)
BOOL
BOOL
Constant
K,H E $
  
  
  
Setting range Set by
 

System
16 POSITIONING INSTRUCTION
16.2 Positioning Module
16
*2
Others
(U)



889