Series 90 TCP/IP Supported Memory Types

The Series 90 TCP/IP Communications enabler supports reading and writing point data to the Series 90-70 and Series 90-30 controllers.

 Note: If you add a block to a programmable controller or resize domains, you must stop and restart the Series 90 TCP/IP Communications enabler in order for it to see the changes.

Data may be read from the following memory types:

Memory Type

Description

Memory Type

Description

%AI

Analog Input Table

%Q

Discrete Output Table

%AQ

Analog Output Table

%R

Register Memory

%G

Genius Seamless

%S

System Fault Table

%I

Discrete Input Table

%SA

Special Contacts A

%L

Local Memory *

%SB

Special Contacts B

%M

Discrete Internal

%SC

Special Contacts C

 

 

%T

Discrete Temporary

* %L may only be used on Series 90-70

Data may be written to the following memory types:

Memory Type

Description

Memory Type

Description

%AI

Analog Input Table

%L

Local Memory *

%AQ

Analog Output Table

%M

Discrete Internal

%G

Genius Seamless

%Q

Discrete Output Table

%I

Discrete Input Table

%R

Register Table

 

 

%T

Discrete Temporary

* %L may only be used on Series 90-70

 Warning: Do not write data to the system registers (%S, %SA, %SB, and %SC). Doing so may interfere with the normal operation of the programmable controller.