Omron CS1G/H-CPUxx-EV1 Programming Manual page 174

Network Instructions
Instruction Symbol/Operand
Mnemonic
Code
EXPLICIT WORD
ECHRD (723)
READ
ECHRD
723
(CS/CJ-series
CPU Unit Ver. 2.0
or later only)
S: 1st source
word in remote
CPU Unit
D: 1st destination
word in local
CPU Unit
C: 1st control
word
EXPLICIT WORD
ECHWR (724)
WRITE
ECHWR
724
(CS/CJ-series
CPU Unit Ver. 2.0
or later only)
S: 1st source
word in local
CPU Unit
D: 1st destination
word in remote
CPU Unit
C: 1st control
word
138
Reads data to the local CPU Unit from a remote CPU Unit in the net-
work. (The remote CPU Unit must support explicit messages.)
S
D
C
Writes data from the local CPU Unit to a remote CPU Unit in the net-
work. (The remote CPU Unit must support explicit messages.)
S
D
C
Function
Section 3-23
Location
Execution condition
Output
Required
Output
Required