Automationdirect.com DirectLOGIC DL205 Series User Manual page 413

Chapter 5: Standard RLL Instructions - Network
In the following example when X1 is on and the module busy relay SP124 (see special relays)
1 is not on, the WX instruction will access a DCM or ECOM operating as a master in slot 2.
Ten consecutive bytes of data is read from the CPU at station address 5 and copied to V-
memory locations V2000–V2004 in the slave CPU.
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
5–196
DL205 User Manual, 4th Edition, Rev. B
DirectSOFT
X1 SP124
LD
The constant value K0205 specifies
the ECOM/DCM slot number (2) and
the slave address (5)
LD
The constant value K10
specifies the number of
bytes to write
LDA
O 2300
Octal address 2300 is
converted to 4C0 HEX and
loaded into the accumulator.
V2300 is the starting
location for the Master CPU
where the specified data will
be written from.
WX
V2000 is the starting location
in the Slave CPU where the
specified data will be written to.
Handheld Programmer Keystrokes
$ B
ENT
STR 1
W SP B
SHFT
ANDN STRN
L D
SHFT SHFT
ANDST 3
L D
SHFT SHFT
ANDST 3
L D A
SHFT
ANDST 3 0
W X
SHFT SHFT
ANDN SET
LD
–or–
K0205
The constant value KF105
specifies the bottom port
and the slave address (5)
(DL250–1 and DL260 only)
K10
Master
CPU
X
V2277
3
V2300
8
V2301
1
V2302
9
V2303
1
V2304
X
V2305
V2000
C E
ENT
1 2 4
K C A F
JMP 2 0 5
K B A
ENT
JMP 1 0
O C D
SHFT
INST# 2 3
V C A A
AND 2 0 0
KF105
Slave
CPU
X X X X X X X
V1777
4 5 7 3 4 5 7
V2000
5 3 4 8 5 3 4
V2001
9 3 6 1 9 3 6
V2002
5 7 1 9 5 7 1
V2003
4 2 3 1 4 2 3
V2004
X X X X X X X
V2005
ENT
A A
ENT
0 0
A
ENT
0