Sierra Video Yosemite User Manual
Page 56
SIERRA VIDEO
50
505150 DIP Switch S1 & S2 Settings (Versions 9.01 or Newer)
Dip
Switch
Action
S1 (closest to edge)
S2 (second from edge)
1
Preferred CPU select:
OFF = standby CPU
ON = master CPU (dual processor systems only)
Port 2 protocol:
OFF = Host / Terminal protocol*
ON = Barco RCDS protocol
2
Redundant CPU processor enable:
OFF = only one processor
ON = redundant processors
Port #2 XON / XOFF Both ways:
OFF = Disabled
ON = Enabled*
3
Unused
Port 2 parity:
OFF = parity disabled*
ON = parity enabled
4
Unused
Port 2 parity type:
OFF = even*
ON = odd
5
Force crosspoint initialization:
OFF = restore previous xpts*
ON = set xpts to 1-1, 2-2, 3-3 etc.
Port 2 word length:
OFF = 7 data bits
On = 8 data bits*
6
Port #2 configuration:
OFF = Port #2 config non-volatile
ON = Port #2 config always by S2 *
Port 2 type:
OFF = RS-232*
ON = RS-422
7
Software download and update:
OFF = normal operation*
ON = download new software
Port 2 speed with Host protocol:
1.2K baud 8 = off, 7 = off
9.6 K baud 8 = off, 7 = on*
38.4K baud 8 = on, 7 = off
115.2K baud 8 = on, 7 = on
Or Port 2 speed with Rcds protocol:
1.2K baud 8 = off, 7 = off
9.6K baud 8 = off, 7 = on*
19.2K baud 8 = on, 7 = off
57.6K baud 8 = on, 7 = on
8
Initialize non-volatile memory:
OFF = normal operation*
ON = clear all settings
* = Factory default setting S3 and S4 are unused
Note:
Changing any Dip Switch causes an automatic reset after a few seconds
DIP Switch settings sometimes vary according to the version of software being run in the processor
board.
**The software version installed the 505150 processor is labeled on U14 and U24 of the processor
module.
If S1-6 is off, S2 settings are only used when non-volatile memory is initialized. If S1-6 is on, S2 settings are used each time the
router powers up. In either case, the port settings may be changed in software while the router is running.
Whenever S2 settings are used to set port #2, the port will also be set to use the standard SVS host/terminal protocol.
XOn/XOff flow control is forced on in both directions for both host and terminal protocols, and is forced off in both directions for
panel and RCDS protocols on all ports regardless of switch settings or port configuration.
8 data bits and no parity is forced on all ports for panel and RCDS protocols regardless of switch settings or port configuration.
All ports always use 1 stop bit.