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5-20 TCP/IP Ethernet Communications for the Series 90™ PLC User's Manual
–
May 2002 GFK-1541B
5
Consumed Exchanges Information – EXAMPLE 3
Local
Producer ID
Exchange
ID
Local Adapter Name Remote
Producer ID
Group
ID
Consumer
Period
Update
Timeout
Status
Word
Time
Stamp
0.0.0.1 2 PLC1_A 0.0.0.3 0 1000 2000 Stat2 n/a
0.0.0.2 3 PLC2 0.0.0.1 0 1000 2000 Stat3 n/a
0.0.0.3 1 PLC3 0.0.0.1 0 1000 2000 Stat1 n/a
Variable List for Consumed Exchanges – EXAMPLE 3
Local
Producer ID
Remote
Producer ID
Exchange
ID
Var# Name Address Length Type Description
0.0.0.1 0.0.0.3 2 1 Vat1 %R00150 10 WORD Vat1 from PLC3
0.0.0.1 0.0.0.3 2 2 Vat2 %R00160 10 WORD Vat2 from PLC3
0.0.0.2 0.0.0.1 3 1 Conveyor2 %R00250 5 WORD Conveyor2 from PLC1
0.0.0.3 0.0.0.1 1 1 Conveyor1 %R00350 5 WORD Conveyor1 from PLC1
Note
These tables contain definitions of ALL the exchanges in the entire EGD
system. The shaded columns identify the PLC in which a given exchange is to
be configured and additionally, for the variable list tables, the exchange the
variable is associated with.
Valid PLC Memory Types Used with EGD
Type Value
(Decimal)
Description P-Producer
C-Consumer
%R 8 Register memory in word mode P/C
%AI 10 Analog input memory in word mode P/C
%AQ 12 Analog output memory in word mode P/C
%I 16 Discrete input memory in byte mode P/C
%Q 18 Discrete output memory in byte mode P/C
%T 20 Discrete temporary memory in byte mode P/C
%M 22 Discrete momentary memory in byte mode P/C
%SA 24 Discrete system memory group A in byte mode P/C
%SB 26 Discrete system memory group B in byte mode P/C
%SC 28 Discrete system memory group C in byte mode P/C
%S 30 Discrete system memory in byte mode P
%G 56 Discrete global data table in byte mode P/C
%I override 114 Discrete override input memory in byte mode P
%Q override 116 Discrete override output memory in byte mode P
%T override 118 Discrete override temporary memory in byte mode P
%M override 120 Discrete override momentary memory in byte mode P
%SA override 122 Discrete override system memory group A in byte mode P
%SB override 124 Discrete override system memory group B in byte mode P
%SC override 126 Discrete override system memory group C in byte mode P
%S override 128 Discrete override system memory in byte mode P
%G override 130 Discrete override global data table in byte mode P
Ignore bytes 255 Can be used to ignore produced data in a consumer. C