Mitsubishi Electric MELSEC iQ-R Series - Clearing Receive Data

1702
20 SERIAL COMMUNICATION INSTRUCTIONS
20.10 Clearing Receive Data
20.10 Clearing Receive Data
ZP.CSET
This instruction clears the receive data area without stopping send processing by using the nonprocedural protocol.
■Execution condition
Setting data
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
Ladder ST
ENO:=ZP_CSET(EN,U,s1,s2,d1,d2);
FBD/LD
Instruction Execution condition
ZP.CSET
Operand Description Range Data type Data type (label)
(U) Start I/O number (first three digits in four-digit hexadecimal
representation) of a module
00H to FEH String ANY16_OR_STRING_
SINGLE
(s1) Channel number of the channel for which the receive data
clear request is issued
• 1: Channel (CH1 side)
• 2: Channel (CH2 side)
1, 2 16-bit unsigned binary ANY16
(s2) Start device where control data is stored Refer to the control data. Device name ANY16
*1
(d1) Dummy  Device name ANY16
(d2) Device that turns on for one scan upon completion of the
instruction
When the instruction completes with an error, (d2)+1 also
turns on.
 Bit ANYBIT_ARRAY
(Number of elements: 2)
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(U) (s1) (s2) (d1) (d2)
EN ENO
d1
d2
U
s1
s2