3Com CM 4000 Switch User Manual


 
Configurator
Machine Control Table
5−141CM 4000 Installation and Operating Manual
ASSIGNING (LINKING) MACHINES TO CONTROL PANELS
The Jupiter system has an automatic machine assignment function, whereby control of a VTR is linked to a remote panel based
on the VTR being switched to a destination associated with that panel. In other words, machine control follows the routing
switcher.
Note 1: The GUI machine control panel, if installed in the system, bypasses the machine linkage process described
below.
Note 2: As described on page 5−147, it is possible to link machines to control panels even if those machines do not
pass through the routing switcher. However, this will still require an understanding of the “follow−the−switcher”
technique described below.
Note 3: As a further variation, the “follow switcher” scheme can be bypassed entirely, with machines assigned by
default to specific control panels on a semi−permanent basis. See page 5−146.
Summary of linkage system setup:
The switcher inputs, outputs, category names/numbers, etc. must already be established.
Each machine must be connected to a CM 4000 System Controller and the protocol for the bus leading to the
machine established. See page 5−142 for an example system.
All machine control panels are described. In most cases, this is done using the MPK Devices table.
The device names of all VTRs must be established on the Machine table (page 5−135).
The Machine Control table is then used to associate machines and control panels to the router:
— The table must show the names of the routing switcher outputs which are wired to the destination (a pro-
duction switcher, in this example) that is associated with a particular machine control panel.
— The table must include the routing switcher input names associated with each VTR.
The linkage setup procedure is described in detail on the following pages.