Nautel NARF79, Installation Manual

Page: 49 / 86

VX150 TO VX2 INSTALLATION MANUAL CONTROL AND MONITOR WIRING
VERSION 0.3 2021-01-14 PAGE 1.8.5
Table 1.8.2: Factory Defined Remote Outputs
NOTE
:
Default channels shown. Many other options exist including most alarms, etc. Typical control
logic for remote outputs is Output Low When True
.
REMOTE
OUTPUT #
DEFAULT
OUTPUT
(CHANNEL)
FUNCTION
PIN OF
REMOTE I/O-B
1 RF On Status
Indicates the on/off status of the transmitter’s RF power stage. By default,
the output is low (current-sink-to -ground) when RF is on (enabled) and
high (open collector) when RF is off (disabled).
Alternate control setting: ‘Output Low When RF Off’.
1
2 RF Output Fault
Indicates if fault is occurring that is inhibiting or limiting the RF output. By
default, the output is low (current-sink-to -ground) when an RF output fault
exists and high (open collector) when no RF output fault exists.
Alternate control setting: ‘Output Low When No Fault’
2
3 Preset 1 Status
Indicates the status of preset power level 1. By default, the output is low
(current-sink-to -ground) when Preset 1 is selected and high (open
collector) when Preset 1 is not selected.
Alternate control setting: ‘Output Low When No Preset 1’.
3
4 Preset 2 Status
Indicates the status of preset power level 2. By default, the output is low
(current-sink-to -ground) when Preset 2 is selected and high (open
collector) when Preset 2 is not selected.
Alternate control setting: ‘Output Low When No Preset 2’.
4
5 Remote Status
Indicates the local/remote control status of the transmitter. Changes can
only be made remotely if the transmitter’s remote control is enabled. The
local user’s control of the transmitter is unaffected, without restriction. The
output is low (current-sink-to-ground) when remote control is enabled and
high (open collector) when remote control is disabled.
Alternate control setting: ‘Output Low When Local’ (where remote control
is disabled).
6
6 Summary Alarm
The output is low (current-sink-to-ground) when any alarm is occurring
(true condition) and high (open collector) when there is no alarm (false
condition).
Alternate control setting: ‘Output Low When False’.
7