Table of Contents
XPress™ DR Industrial Device Server User Guide 7
11: Monitor Mode 64
Entering Monitor Mode Via the Serial Port _____________________________ 64
Entering Monitor Mode Via the Network Port ___________________________ 64
Monitor Mode Commands _________________________________________ 64
12: Com Port Redirector 67
A: Troubleshooting & Technical Support 68
LEDs ________________________________________________________________ 68
Problems and Error Messages ____________________________________________ 69
Lantronix Technical Support ______________________________________________ 71
B: Network Configuration Using UDP 72
UDP Datagrams _______________________________________________________ 72
Configuring Multiple Devices ______________________________________________ 73
Acquiring a Valid Setup Record _____________________________________ 73
Sending a Setup Record __________________________________________ 74
The Intel Hex Format _____________________________________________ 75
Calculating the Checksum _________________________________________ 75
Calculating the Two’s Complement __________________________________ 76
Setup Records _________________________________________________________ 76
Channel Parameters ______________________________________________ 77
Interface Mode __________________________________________________ 77
Baud Rate ______________________________________________________ 78
Flow Control ____________________________________________________ 78
Connect Mode __________________________________________________ 79
Disconnect Mode ________________________________________________ 79
Flush Mode (Buffer Flushing) _______________________________________ 80
Pack Control ____________________________________________________ 81
IP Addresses __________________________________________________________ 81
Network Portion _________________________________________________ 81
Subnet Portion __________________________________________________ 82
Host Portion ____________________________________________________ 82
Network Address ________________________________________________ 82
Broadcast Address _______________________________________________ 82
IP Subnet Mask _________________________________________________ 82
Private IP Networks and the Internet _________________________________ 83
Network RFCs __________________________________________________ 83
C: Connections and Pinouts 84
Serial Interface ________________________________________________________ 84
RJ-45 Serial Connector __________________________________________________ 84
Screw Terminal Serial Connectors _________________________________________ 85
RJ-45 Ethernet Interface _________________________________________________ 85