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16
1769-L31 CompactLogix™ Controller
Default serial configuration
Channel 0 and Channel 1 (both serial ports) have the following default
communication configuration.
Parameter
Protocol
Baud Rate
Parity
Station Address
Control Lines
Error Detection
Embedded Responses
Duplicate Packet (Message) Detect
ACK Timeout
NAK Receive Limit
ENQ Transmit Limit
Data Bits
Stop Bits
Only Channel 0 has a default communication push button (see page 17).
Publication 1769-IN069A-EN-P - March 2004
Default
DF1 full-duplex
19.2 Kbit/s
none
0
no handshaking
BCC
auto detect
enabled
50 (x 20 ms)
3 retries
3 retries
8
1
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