Products > ProLinx stand-alone > Ethernet > DNP over Ethernet > DNP o...us Master/Slave Communication Module - Prolinx Communication Gateways
● Provide limited graphic file support
Type
Specifications
HTML Server
(See note
below)
Key features of the HTML server include:
● Max HTML page size: 1MB
● Max File Storage: 32MB
● Supported context types: jpeg, bmp, css
● Supported data types: bit, ASCII, integer, float
● Sockets: Up to five (5) connections. Note that this limits
the number of simultaneous graphic file and frame
references per HTML page
FTP Server Permits remote HTML file transfer between the module and
remote host. Capabilities of the FTP Server include:
● Single socket connection
● Non-passive transfers only
● WS_FTP or Command Line FTP recommended
CuteFTP, Internet Explorer, Netscape, or NCFTP all support
multiple socket connections and therefore are not supported
by the ProLinx module
Email Client E-mail message generation based on database trigger
values. Messages can contain dynamic data from the module
Important Note: The Web Server is not designed to act like, or replace, the powerful
web servers available in the marketplace today. Please check application specifics
with Technical Support if you are unsure if your application will work with the ProLinx
Web Server.
DNPSNET Protocol Specifications
The DNPSNET protocol driver exists as a single service port (DNPSNET port 20000)
implementation that supports a single TCP port connection and multiple UDP ports on
a TCP/IP Ethernet network. The DNPSNET port operates as a server, supporting the
DNP 3.0 protocol in a Level 2 implementation using the DNP User Group
recommended extension for use on LAN/WAN. This is published in “Transporting DNP
V3.00 over Local and Wide Area Networks”, December 15, 1998 by the DNP Users
Group and is available on the Internet at http://www.dnp.org.
The DNPSNET driver will respond to requests from a remote DNP client (master)
device. All data in the module’s database configured as DNP data points is available to
the remote master device for read and write requests. Additionally, the driver can send
unsolicited event messages to a connected, TCP, client.
General Parameters
Type Specifications
Internal Database Binary Inputs: 8000 points (500 words)
Analog Inputs:500 points of analog input data
Counters:250 (500 words)
Binary Outputs: 2000 points (125 words)
Analog Outputs: 500 points of analog output
DNP Mode DNP 3.0 Slave – Level 2
DNP Object
Support
Reference Appendix for full Object Definition
document
DNP Server
Type Specifications
ServicePort 20000
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