Allen-Bradley PLC-5 series User Manual

Allen-Bradley Ethernet Driver
Address Descriptions
Address specifications vary depending on the model in use. Select a link from the following list to obtain spe-
cific address information for the model of interest.
General Addressing
SLC 5/05 Open Addressing
PLC-5 Family and Soft PLC Addressing
General Addressing
The general addresses below pertain to SLC 5/05, PLC-5, and SoftPLC.
Output Files
Input Files
Status Files
Binary Files
Timer Files
Counter Files
Control Files
Integer Files
Float Files
ASCII Files
String Files
See Also:
SLC 5/05 Open Addressing
PLC-5 Family and SoftPLC Addressing
Output Files
The syntax for accessing data in the output file differs depending on the PLC model. Data locations are read /
write for PLC-5 and SoftPLC models and read only for all other models. The default data type for all syntax is
shown in bold.
PLC-5 and SoftPLC Model Syntax
Syntax Data Type
O:<word> Short, Word, BCD
O:<word>/<bit> Boolean
O:<word>/<bit>[rows][cols] Boolean*
O:<word>/<bit>[cols] Boolean*
O/bit Boolean
O/bit[rows][cols] Boolean*
O/bit[cols] Boolean*
*Array types
Note: Word and bit address information is in octal for PLC-5 and SoftPLC models. This follows the con-
vention of the programming software.
SLC 5/05 Open Models (Modular I/O) Syntax
Syntax Data Type
O:<slot> Short, Word, BCD
O:<slot>.<word> Short, Word, BCD
O:<slot>/<bit> Boolean
O:<slot>/<bit>[rows][cols] Boolean*
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Allen-Bradley PLC-5 series Specifications

General

Brand	Allen-Bradley
Model	PLC-5 series
Category	Network Card
Language	English