Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 248)

Index I–5
Protocol environment
definition, 4-3
message characteristics, 4-4
message sink, 4-3
message source, 4-3
transmitter operation, 4-5
R
Receiver operation, 4-7
ACK, 4-8
DLE ENQ, 4-8
NAK, 4-8
Releated Products, P-4
Remote error, 8-2
remote node, definition of, P-3
Remote STS and EXT STS codes,
meaning, from a PLC-3, 8-6
Remote STS Codes, meaning, sent from a
PLC-2 or 1774-PLC, 8-5
remote STS error codes, 8-3
responder, definition, 1-8
Return edit resource, 7-24
S
Sender, defintion, 1-8
SIZE, 6-8
definition, 6-3
Slave packet, 5-2
Slaves, 2-3
SLC-500 family commands, reading and
writing, using PLC-2 terminology,
7-38
SLC-500 family commands
protected typed logical read, three
address fields, 7-17
protected typed logical write, three
address fields, 7-18
read link parameters, 7-20
reading and writing, using SLC
terminology, 7-38
set link parameters, 7-25
Software layers, 1-7
SRC, 6-4
status bytes
1771-KA2, 1771-KA, 1771-KG,
1771-KCKD, 10-7
1771-KE/KF, 1771-KGM, 1770-KF2,
10-7
Status codes, asynchronous link, 8-1
Status DATA
1770-KF3, 10-7
1773-KA, 10-11
1779-KP5, 10-14
1784-KR, 10-15
1784-KT,-KT2, 10-15
1785-KA, 10-16 , 10-17
1785-KA3, 10-17
1785-KE, 10-19
1785-LT (PLC-5/15), 10-20
1785-LT3 (PLC-5/12), 10-21 , 10-22
5130-RM1,-RM2 (PLC-5/250), 10-23
6008-LTV (PLC-5 VME), 10-20
SLC APS, 10-2
SLC-5/01, 10-3 , 10-4 , 10-6
STS, 6-6
definition, 6-3
STS byte, description, 8-2
Symbol, definition, 2-6
Symbols
for full-duplex, 2-8
for half-duplex, 2-7
T
TNS, 6-7
definition, 6-3
Transmitter operation
DLE ACK, 4-5 , 4-8
DLE ENQ, 4-5
DLE NAK, 4-5
software logic, 4-6
Type/Data parameter
data type ID, 7-29
date type size, 7-29
flag byte, 7-28
U
Upload, 12-1
from a PLC, 12-2
PLC-2, 12-2
PLC-3, 12-2
PLC-5, 12-3
PLC-5/15 Series B rev E and earlier,
12-4
PLC-5/15 Series B rev F and later and
other PLC-5, 12-5
Upload and download, 12-1
constraints, 12-1 , 12-4
Uploadable memory segments, 7-33