Rockwell Automation 1771-DA,D17716.5.13 U MNL 1771-DA ASCII I/O MODULE - Manual (Page 214)

ASCII Module
PLC-2 Family Processors
Appendix A
AĆ46
RUNG NUMBER RM6
I0001
00
WO005:0000
01
MVF
FILES FROM A TO R
A : FO007:0002
R : FO002:0002
COUNTER : C0004
POS/LEN = 0/ 4
MODE = ALL/SCAN
C0004
12
EN
C0004
15
DN
C0004
13
ER
Load initialization words with
selector switch or at power-up
I0001
02
WO005:0000
03
U
RUNG NUMBER RM7
I0001
02
WO005:0000
03
RUNG NUMBER RM8
WO005:0000
04
WO005:0000
03
WO005:0000
04
RUNG NUMBER RM9
L
WO002:0000
16
WO005:0000
04
RUNG NUMBER RM10
WO003:0000
16
L
WO002:0000
16
WO005:0000
04
RUNG NUMBER RM11
WO003:0000
16
U
Command word 1 - Status word 1
write handshake
One-shot to enable write block
transfer of new data of module
RUNG NUMBER RM12
WB004:0000
15
WB004:0000
05
BTR
BLOCK XFER READ
RACK :
GROUP :
MODULE:
DATA :
LENGTH =
CNTL:
001
1
1 = HIGH
FO003:0000
0
FB004:0000
CNTL
12
EN
CNTL
15
DN
CNTL
13
ER
WB004:0000
17
BTW
BLOCK XFER WRITE
RACK :
GROUP :
MODULE:
DATA :
LENGTH =
CNTL:
001
1
1 = HIGH
FO002:0000
0
FB004:0000
CNTL
02
EN
CNTL
05
DN
CNTL
03
ER
Read status word 1 & 2
Write command words 1 & 2
initialization data and message
data