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RCS20 M:N Redundancy Switch
User Interfaces
4.3.1.20.1
Programming steps:
1. Press or to move the blinking cursor the prime channel to be programmed.
2. Use the numeric keypad to enter the demodulator fault delay for the selected prime channel.
3. Select the desired demodulator fault delays for each prime channel (each demodulator may be
set to a different time delay if desired).
4. Press <CLR> or <NEXT> to abort programming (no switch parameters changed).
5. Press <ENT> to load the information on the screen into the switch parameter table.
Key
Label
S1
S2
S3
---
S4
NEXT
Numeric Keypad
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4.3.1.21 DEMOD AQU DELAY
This screen allows the user to set the length of time (in seconds) for each prime channel on the RCS20.
The fault delays for a demodulator are used to debounce the demodulator faults, thus if a demodulator
does not acquire, a timer is started and the failure will not be recognized by the RCS20 until the timer
reaches fault delay seconds. The fault delay can be from 0.0 seconds to 199.9 seconds for each of the
demodulators (each demodulator may be set to a different time delay if desired).
4.3.1.21.1
Programming steps:
1. Press or to move the blinking cursor the prime channel to be programmed.
2. Use the numeric keypad to enter the demodulator fault delay for the selected prime channel.
Press to move the blinking cursor to the left. Used to select the demodulator (labeled
DMD1 through DMD9) to which the time delay is to be changed.
Press to move the blinking cursor to the left. Used to select the demodulator (labeled
DMD1 through DMD9) to which the time delay is to be changed.
N/A
Press to cycle to the next screen.
Used to enter the time delay for the selected demodulator.
Press <CLR> or <NEXT> to abort programming (no switch parameters changed).
Press <ENT> to load the information on the screen into the switch parameter table.
DEMOD FAULT DELAY (SECONDS)
DMD
:DMD1
DMD2
20.0
20.0
DMD6
DMD7
20.0
20.0
<---
--->
Function
USE KEYPAD
DMD3
DMD4
DMD5
20.0
21.0
20.0
DMD8
DMD9
20.0
20.0
NEXT
4–26
Revision 15
MN-RCS20 and CD-RCS20
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