Mitsubishi QCPU, Structured Programming Manual

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5-86
5.3 CC-Link Instruction
5.3.3 RIRCV instruction
G_RIRCV
5.3.3
RIRCV instruction
G_RIRCV
*1: Local devices and file registers per program cannot be used as setting data.
Function
This instruction automatically performs handshaking with an intelligent device station and reads
data from the buffer memory of the specified intelligent device station.
This instruction is applicable with a module having a handshake signal, such as the AJ65BT-R2.
G(P)_RIRCV
P: Executing condition
:
indicates any of the following
instructions.
G_RIRCV
GP_RIRCV
Input argument EN: Executing condition :Bit
Un*:
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/O number in
three digits) :ANY16
s1: Variable that stores control data :Array of ANY16 [0..4]
s2: Variable that stores interlock signal :Array of ANY16 [0..2]
Output argument ENO:
Execution result :Bit
d1: Start number of the device that stores read data :ANY16
d2: Variable that turns ON upon completion of the instruction
d2[1] also turns ON at the time of error completion. :Array of bit [0..1]
Setting
data
*1
Internal device
R, ZR
J \
U \G
Zn Constant Others
Bit Word Bit Word
− −
− −
− −
−
Structured ladder
ST
G_RIRCV
EN ENO
U n *
s 1
s 2
d 1
d 2
G_RIRCV
(EN, U n *, s 1 , s 2 , d 1 , d 2 ); ENO:=
S1
S2
d1
d2