Communication; Communicating With A Plc-5 - Allen-Bradley 2707-M232P3 User Manual

RS-232 Communications
with a PLC-5
The DTAM Micro and PLC-5 must be set as follows for communications
to occur:
PLC-5
Channel 0
DTAM Micro
The DTAM Micro must have an application with a PLC5-DF1 operating
system installed. The Baud Rate and Parity of the DTAM Micro and PLC-5
must be set the same.
PLC-5
Channel 0 must be set as follows (NA = Not Applicable):
Parameter
Channel Configuration Option
Diagnostic File
Remote Mode change
Mode Atten. Character
System Mode Character
User Mode Character
Baud Rate
Stop Bits
Parity
Control Line
Duplicate Detect
ACK Timeout
Message Timeout
Error Detect
NAK Receive
DF1 ENQs
Chapter 7

Communication

Connections and Setup
RS-232C
Cable (Catalog No. 2707-NC3)
Setting
System DF1 Pt-Pt Required for proper operation.
3-999 Must be a unique integer file number.
Disabled Required for proper operation.
NA Not used with Remote Mode disabled.
NA Not used with Remote Mode disabled.
NA Not used with Remote Mode disabled.
See Comments DTAM Micro must be set the same.
1 Required for proper operation.
See Comments DTAM Micro must be set the same.
No Handshaking Required unless communication cable
loops back control signals.
NA User definable per system requirements.
NA User definable per system requirements.
NA User definable per system requirements.
CRC Required for proper operation.
NA User definable per system requirements.
NA User definable per system requirements.
DTAM Micro
RS-232 Version
Comments
7–7