Imagine Panacea Lite, Руководство по эксплуатации

Страница: 108 / 205

Panacea Lite Routing Switcher Series
Installation, Configuration, and Operation Manual
89
Copyright © 2004-2007, 2008, 2010, Harris Corporation
X-Y Control
of Light-
wave
®
Matrix-Hub
Series 1000™
Switcher:
LXYTOLIGHT-
WAVE
NOTE : This submodule can also be set up to operate in LSERIAL mode. See
page 42 for more information about LSERIAL mode.
Use the LXYTOLIGHTWAVE configuration with a Harris routing switcher to allow
control of the switcher via automation system software written for the Lightwave
Matrix-Hub Series 1000 matrix switch
1
. The P12×1-SP translates X-Y commands to
Lightwave commands, and Lightwave responses to X-Y responses. The Lightwave
product interfaces to the P12×1-SP serial port, and X-Y interfaces to the P12×1-SP
X-Y BNC port. In this application, the P12×1-SP will translate from Matrix-Hub
protocol to the protocol required by the Harris routing switcher.
The LXYTOLIGHTWAVE protocol is an RS-232 protocol. When the
LXYTOLIGHTWAVE is powered-up, it requires approximately 4 seconds to update
the internal status table.
System and
Matrix-Hub Dis-
covery
System Discovery
LXYTOLIGHTWAVE supports the discovery of a new Matrix-Hub router, and the
loss of communication with the previously discovered Matrix-Hub.
LXYTOLIGHTWAVE will also query and report alarms for the connected
Matrix-Hub.
Matrix-Hub
Discovery
The LXYTOLIGHTWAVE will go into a discovery sequence on startup. During the
discovery sequence the unit will establish the frame size, and crosspoint connects
of the connected Matrix-Hub. Crosspoint information will then be relayed back to
X-Y.
The default password (mh1) is case-sensitive. The system will not respond to the
default password if it is entered in all-caps or caps-lowercase.
The LXYTOLIGHTWAVE will remain in discovery until the following events
complete:
1 The Lightwave unit accepts and responds to the default password “mh1.”
2 A Lightwave CL message is sent to the Matrix-Hub to query frame size.
3 A Lightwave CL response message is received to indicate the frame size are
received.
4 The frame size is sent on X-Y.
5 A Lightwave CS message is sent for each level found during frame size
discovery to query crosspoints at each level.
6 A Lightwave CS response is received for each level queried.
7 Data from each crosspoint disclosed in the CS response message is sent via an
S: message to X-Y.
1
The Lightwave Matrix-Hub Series 1000 matrix switch is a product of Lightwave Communi-
cations, Milford Connecticut.