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Power up mode, Router orientation – Grass Valley Triton Plus Revision 5 User Manual

Page 12

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Triton Plus - Ported RS-422 Data - User Manual

Configuration

Power Up Mode

Switch

SW 8

on the configuration switch defines the power up mode. The

TPS-D32P router provides two modes for powering up the system:

Mode 1

switches all ports as disconnected.

Mode 2

switches all ports according to the latest setting buffered in the

router’s processor system.

Settings for

SW 8

are given in

Table 6

. The default mode is

Off

.

Router Orientation

Crosspoint commands in control protocols are using source and destina-
tion when controlling routers. This must be mapped to ports in the router.
When controlling RS-422, every port is bi-directional and includes both a
source and a destination. The mapping is different in D1616 mode and
TPS-D32P mode.

Router Orientation in TPS-D32P Mode

By default, the router is destination oriented (

SW 9

DIP is OFF). A bi-direc-

tional connection is made between the two ports. If both ports are config-
ured as dynamic, the port referred as source will be used as a controller and
the port referred as destination will be used as a device.

When the router is source oriented (

SW 9

DIP is ON) the mapping is dif-

ferent. If both ports are configured as dynamic, the port referred as source
will be used as a device and the port referred as destination will be used as
a controller. This makes it possible to use a single-bus panel to select
one-of-several machines to control from a single location.

Router Orientation in D1616 Mode

In D1616 mode all ports are fixed, port 1-16 as controllers and port 17-32 as
devices. The control system will see the router as a 16x16 matrix. When the
router is destination oriented, destinations 1-16 are mapped to ports 17-32
while sources 1-16 are mapped to ports 1-16.

When the router is source oriented, destinations 1-16 are mapped to ports
1-16 while sources 1-16 are mapped to ports 1-16. As in TPS-D32P mode
this makes it possible to use a single-bus panel to select one-of-several
machines to control from a single location.

Table 6. Power up Settings – SW 8

SW 8

Power Up Mode

Off

Mode 2

On

Mode 1