Xinje XDH Series - Page 285

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Receive data [RCV]
1) Summary
Write the specified remote station no’s data to local device.
Send data [RCV]
16 bits
instruction
RCV
32 bits
instruction
-
Execution
condition
Normally ON/OFF, rising
edge triggering
Suitable
model
XD, XL
Hardware
V3.2.3 and higher version
Software
V3.2.2 and higher version
2)Operands
Operands
Function
Type
S1
Local data starting address
16 bits, BIN
S2
Receivebyte number or soft component address
16 bits, BIN
n
Communication port no.
16 bits, BIN
3)Suitable soft component
Operan
ds
Word soft elements
Bit soft elements
System
Consta
nt
Module
System
D
F
D
T
D
C
D
D
X
D
Y
D
M
D
S
K/H
I
D
Q
D
X
Y
M
S
T
C
Dn.
m
S1
●
●
●
●
S2
●
●
●
●
●
n
●
K
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD; DM
includes DM, DHM; DS includes DS, DHS. M includes M, HM, SM; S includes S, HS; T
includes T, HT; C includes C, HC.
RCV D20 D200 K2
S1·
S2·
n
M1
 Data receiving instructions, M1's rising edge receives data once.
 Communication port. Scope: K0 ~ K5. K0: Port0 (RS232), K1: Port1(RS232), K2:
Port2(RS485), K3: Port3(left extension port), K4: Port4(above extension port 1), K5:
Port5(above extension port 2).
 After receiving the data, the "received" flag SM163 (communication port 2) is set on.
Function and action
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