Mitsubishi Electronics QD75MH1 Manuale Utente
14 - 11
MELSEC-Q
14 DEDICATED INSTRUCTIONS
14.5 PFWRT
These dedicated instructions are used to write the QD75MH parameters, positioning
data and block start data to the flash ROM.
data and block start data to the flash ROM.
Usable device
Internal device
MELSECNET/10
direct J \
Constant
Setting
data
Bit Word
File
register
Bit Word
Special
module
U \G
module
U \G
Index
register
Zn
K, H, $
Others
(S)
–
– –
–
(D)
– – –
–
[Instruction symbol]
[Execution condition]
PFWRT
ZP.PFWRT
"Un"
(S)
(D)
[Setting data]
Setting data
Setting details
Setting side
( 1)
Data type
"Un"
QD75MH head I/O number
(00 to FE: High-order two digits of I/O number expressed in three digits)
(00 to FE: High-order two digits of I/O number expressed in three digits)
User
BIN 16 bits
(S)
Head number of a device in which control data is stored
–
Device
(D)
Head number of a bit device which turns ON the operation by one scan at the
time of completion of the instruction.
If the instruction is completed abnormally, ((D) + 1) will also be turned ON.
time of completion of the instruction.
If the instruction is completed abnormally, ((D) + 1) will also be turned ON.
System Bit
Note) The file register of each of the local device and the program cannot be used as a device for setting data.
[Control data]
Device Item
Setting
data
Setting
Range
Setting side
( 1)
(S)+0 System
area
–
–
–
(S)+1 Complete
status
The state at the time of completion is stored.
0
: Normal completion
Other than 0 : Abnormal completion (error code)( 2)
– System
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 PLC CPU.
• System: Data after the execution of dedicated instruction is stored by PLC CPU.
2: Refer to Section 15.2 for error codes at abnormal completion.