Allen-Bradley 1779-KFMR User Manual page 147

Data highway ii synchronous-device interface
Table of Contents

Advertisement

Chapter 9
Read Block
Use this command to read a block of data from the data table of the
destination host's memory. The maximum data field size is 38 bytes.
Command Format:
In the reply, if the STS field has a value of 00, that indicates a successful-
transaction reply which has a data field (38 bytes max).
Success Reply Format:
In the reply, if the STS field has a value other than 00, that indicates an
error reply which has no data field.
Error Reply Format:

Advertisement

Table of Contents
loading

This manual is also suitable for:

1779-kfm

Table of Contents