GE GFK-1541B manual Valid PLC Memory Types Used with EGD

5

Consumed Exchanges Information – EXAMPLE 3

Local	Exchange	Local Adapter Name	Remote	Group	Consumer	Update	Status	Time
Producer ID	ID		Producer ID	ID	Period	Timeout	Word	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	Remote	Exchange	Var#	Name	Address	Length	Type	Description
Producer ID	Producer ID	ID
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	Description	P-Producer
	(Decimal)		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

5-20 TCP/IP Ethernet Communications for the Series 90™ PLC User's Manual– May 2002 GFK-1541B