Installation guide

Hardware Installation Guide
revision 1 — 143
30 ISC Communication
The following information can be used to configure communication for Lenel controllers unless otherwise
stated.
30.1 LAN Connections
For LAN panels, any baud rate set on an ISC (LNL-500, 1000, or 2000 primary path (port 1) via DIP
switches 6 and 7) will work as long as the baud rate on the Lantronix box is set to match (via the “change
speed” command).
The primary path of the LNL-2000 connected to a Lantronix box can have its baud rate set to the highest
(115,200) baud rate. The Lantronix box simply needs to have its serial speed at 115,200 as well. In order for
115,200 baud to work reliably on any connection (direct serial, dedicated LAN, or dial-up on a dedicated
phone line), a wire from CTS to RTS1/R1+ on the LNL-2000 Port 1 is required.
The speed of the secondary path (port 6) on the LNL-2000 is always 38400 baud. This is not configurable at
the hardware level. Also, the MSSLITE currently only supports 38400 baud with the LNL-2000, regardless
of the port.
For UL Certified installations, these communication devices, if not directly powered and mounted to the
controller, must be mounted in their own CTX enclosures for their own unique applications unless otherwise
noted. The power for the LAN connection hardware must be provided by the control power supply (LNL-
AL400ULX).
30.1.1 Lantronix Devices
The EZWebCon management utility software may be used to configure Lantronix devices and update their
firmware. Instead of entering commands at the Local prompt, configuration can be done through on-screen
menus.
EZWebCon configuration wizard

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