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Operation
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MAIN MENU
Table 2. RTU Main Menu
Menu Selections
Range
Factory Settings
{P}rekey time
0-40 (x0.1 second)
5 (0.5 second)
{C}hannel busy detect
Low or High
Low (inhibit on logic low)
Channel {B}usy Timeout
0-40 (x0.1 second)
0.5 second
{T}ransceiver type
Conventional or Trunking
Conventional
Add{r}ess extension
0-65280
0
Co{N}troller Address
0-65535
0
{G}roup Call Address
0-65535
65535
Fai{L} safe setup
{S}tore and Forward
{O}utput Definition
{D}igital Input Definition
{A}nalog Input Definition
{F}actory defaults
E{x}it
To select a menu item, press any key that is within braces {}. Simply pressing
ENTER
will
redisplay the current menu. If you do not press a key for 30 seconds, the RTU will
automatically exit the menus. You must press the space bar three times to re-access.
Prekey Time
This menu selection allows the user to change the delay between the time PTT is activated
and the time the MSK signaling begins. The default is 500 milliseconds and can range from 0
to 4 seconds in 100 millisecond increments.
For trunked operation, this is the delay from the time a channel-acquired signal is received on
the COR input until the data is sent. If there is no delay required (as should be with trunked
radio), set this to zero.
CAUTION
THE RTU CONTAINS A DATA COLLISION ALGORITHM. TO AVOID
MULTIPLE DATA COLLISIONS, SET THE PREKEY TIME OF EACH RTU
TO THE SAME VALUE!
Содержание 1708
Страница 1: ...Models 1708 and 1716 Remote Terminal Units Installation and Operation Manual 025 9209K...
Страница 8: ...Contents 025 9209K 8...
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Страница 60: ...Repair 025 9209K 60 MODEL 1700 SERIES ENCLOSURE OUTLINE 024 0057B...
Страница 61: ...Repair 025 9209K 61 MODEL 1700 SERIES ENCLOSURE INSTRUCTIONS 024 0056D Sheet 1 of 2...
Страница 62: ...Repair 025 9209K 62 024 0056D Sheet 2 of 2...
Страница 63: ...Repair 025 9209K 63 MODEL 1708 REMOTE TERMINAL UNIT SILKSCREEN 702 9439F...
Страница 64: ...Repair 025 9209K 64 MODEL 1716 REMOTE TERMINAL UNIT SILKSCREEN 702 9440F...
Страница 72: ...Appendix B 025 9209K 72...
Страница 80: ...Glossary 025 9209K 80...