Mitsubishi MELSEC LJ71C24, Руководство пользователя

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12 DEDICATED INSTRUCTIONS
12.9 ZP.CSET (Receive data clear)
Applicable device
Internal device
(System, user) Link direct device
J \
Setting
data
Bit Word
File register
Bit Word
Intelligent function
module device
U \G
Index register
Zn
Constant
K, H
Others
(S1) — — —
(S2) — —
(D1) — —
(D2) —
(D2) ZP.CSET
ZP.CSET
(D1) (S2) (S1) Un
[Executing
condition]
[Instruction
code]
[Instruction
form]
Setting data Description Set by Data type
Un
Start I/O signal of the module
(00 to FE: Top two-digit when I/O signals are expressed in 3-digit.)
Setting data
(S1)
Number of the channel that demands to clear receiving data.
1: Channel 1 (CH1 side)
2: Channel 2 (CH2 side)
User BIN16-bit
(S2) Head number of the device that stores the control data. User, System Device name
(D1) Dummy — Device name
(D2)
Head number of the bit device at the host station that turns on for one scan
at the completion of the instruction.
(D2) + 1 also turns on at an abnormal completion.
System Bit
Each of file registers for local device and program cannot be used as the setting data.
Control data
Device Item Setting data Setting range Set by
(S2) + 0 Execution type Select 0. 0 User
(S2) + 1 Complete status
The execution result at the completion of the instruction is stored.
0:
Normal
Other than 0: Error code
— System
(S2) + 2 Request type
Specify the request.
4: Receive data clear request
4 User
(S2) + 3
to
(S2) + 111
For system
Use prohibited
(including for other purposes such as programming)
— System
REMARKS
(1) Refer to the "Error" explanation on the following page for details on errors
caused by wrong data specifications by the user.
(2) The setting sides are partitioned as follows:
• User : Data set by the user before executing the dedicated instruction.
• System : The CPU module stores the execution result of the dedicated
instructions.