Specifications
App - 77
Appendix 8.5 Message reception "one scan completion" instruction (RECVS instruction)
This instruction reads the channel data that is sent to the host with the SEND instruction.
The processing completes at the execution of this instruction; thus, the processing
speed of this instruction is faster than that of the RECV instruction.
(1) Instruction format of RECVS
Z.RECVS
Z: Executed when on
Un
Execute command
(S1) (D1) (D2)
Description of setting Setting range Device that can be used
Un
The start I/O number of the host's network module
Designate the higher two digits of the 3-digit I/O number.
0 to FE
H
—
(S1)
Control data storage head device
Designate the head device of the host that stores the control data.
Within the range of the designated
devices
Word device *
2
(D1)
Receive data storage head device
Designate the head device of the host that stores the receive data.
Within the range of the designated
devices
Word device *
2
(D2) Dummy —
Bit device *
1
Bit designation of word
device *
3
*1: Bit device .........................................X, Y, M, L, F, V, and B
*2: Word device..................................... T, C, D, W, ST, R, and ZR
*3: Bit designation of word device ......... Word device, bit No.