Zp.pfwrt - Mitsubishi Electric MELSEC-L LD75P User Manual

14.6

ZP.PFWRT

These dedicated instructions are used to write the LD75 parameters, positioning data and block start data to the flash
ROM.
Setting data Internal device
Bit Word

(S)
(D)  
[Instruction symbol]
ZP.PFWRT
(1) Setting data
*1
Setting data
LD75 head I/O number
"Un"
(00 to FE: High-order two digits of I/O number expressed in three digits)
(S) Head number of a device in which control data is stored
Head number of a bit device which turns ON the operation by one scan at the time of
(D) completion of the instruction.
If the instruction is completed abnormally, ((D)+1) will also be turned ON.
*1 The file register of each of the local device and the program cannot be used as a device for setting data.
*2 The data on the setting side is as follows.
• User: Data before the execution of dedicated instructions is stored by user.
• System: Data after the execution of dedicated instruction is stored by CPU module.
(2) Control data
Device Item
(S)+0 System area
(S)+1 Complete status
*1 The data on the setting side is as follows.
• User: Data before the execution of dedicated instructions is stored by user.
• System: Data after the execution of dedicated instruction is stored by CPU module.
*2 Refer to  Page 650, Section 15.5 for error codes at abnormal completion.
Link direct device
J\
File register
Bit


[Execution condition]
Setting details
Setting data

The state at the time of completion is stored.
0: Normal completion
Other than 0: Abnormal completion (error code)
CHAPTER 14 DEDICATED INSTRUCTIONS
Usable device
Intelligent function
Index register
module
U\G
Word


ZP.PFWRT
Setting side
Setting range
*2
Constant
Others
Zn
K, H
 
 
"Un" (S) (D)
*2
Data type
User BIN 16 bits

Device name
System Bit
*1
Setting side
 
 System
633
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