In use, cascaded computers can be accessed using exactly the same methods
as for those connected directly to the MC5. However, by far the easiest way is
to use the on screen menu. This is because it displays the computer names and
does not require any knowledge of port addresses, some of which (as discussed
above) can be up to six digits long. See the

Selecting cascaded computers

section in the Operation chapter for more details.

Testing specific links to cascaded computers

As mentioned previously, the best and most efficient way to access cascaded
computers is by using the on screen menu and via non-specific routes through
the link groups. However, during configuration or troubleshooting, it may be
useful to test specific routes to computers in order to verify the various strands
of each link group. By using specific port addresses for each unit, rather than
link group numbers, you can precisely navigate a route through any part of the
system.

To test a specific link

1 Simultaneously press and hold

and

Note:

and

are the standard hotkeys and can be

altered

to avoid

clashes with other devices or software. If you change the hotkeys, remember
to use the new ones in place of

and

when following these

instructions.

2 While still holding

and

, in sequence, press and release the full

address of the required computer – remember to use specific port numbers,
not link group addresses, e.g. 061802, not 424502.

3 When the last digit has been entered, release all keys.