V10/V7.5/V5/V3.5 Installation and Operation Manual Page 4-7
Section 4 Testing and Adjustment Issue 3.5
4.3.5.6 Remote Selection of Fan Power
Supply (if applicable)
If the transmitter is configured for dual fan
power supply operation, verify fan power
supply (PS) A or B can be selected from a
remote location:
(a) Verify 4.3.5.1 is complete.
(b) Remotely select Fan PS B as the
active fan PS by activating an input to
the remote interface PWB's Ext Fan
PS B pin(s) [J4-31 (+)/ J4-32 (-)].
(c) The GUI will indicate fan PS B is
active. The remote interface PWB’s
Fan PS Status output (J4-24) will be a
current-sink-to-ground.
(d) Remotely select fan PS A as the active
fan PS by activating an input to the
remote interface PWB's Ext Fan PS A
pin(s) [J4-29 (+)/ J4-30(-)].
(e) The GUI will indicate that fan PS A is
active. The remote interface PWB’s
Fan PS Status output (J4-24) will be an
open-collector.
4.3.5.7 Remote Preset Controls
Verify the six presets can be selected from
a remote location as follows:
(a) Verify 4.3.5.1 is complete.
NOTE
This procedure assumes that the preset
synchronization feature (see 3.6.12.7) is
enabled. This synchronizes the preset of
the associated M50 exciter (if used) with
the transmitter. The frequency and mode of
the M50 preset must match the transmitter
preset.
(b) Remotely select preset 2 by activating
an input to remote interface PWB's Ext
Preset 2 pin(s) [J4-4 (+)/J4-5 (-)].
(c) The RF output, as displayed by the RF
KILOWATTS meter and GUI, will be
the preset 2 power level.
(d) The GUI will indicate that the
transmitter is operating in preset 2. The
remote interface PWB’s Preset 2
Status pin (J4-16) will be a current-
sink-to-ground.
(e) Remotely select preset 3 by activating
an input to remote interface PWB's Ext
Preset 3 pin(s) [J4-6 (+)/J4-7 (-)].
(f) The RF output, as displayed by the RF
KILOWATTS meter and GUI, will be
the preset 3 power level.
(g) The GUI will indicate that the
transmitter is operating in preset 3. The
remote interface PWB’s Preset 3
Status pin (J4-17) will be a current-
sink-to-ground.
(h) Remotely select preset 4 by activating
an input to remote interface PWB's Ext
Preset 4 pin(s) [J4-8 (+)/J4-9 (-)].
(i) The RF output, as displayed by the RF
KILOWATTS meter and GUI, will be
the preset 4 power level.
(j) The GUI will indicate that the
transmitter is operating in preset 4. The
remote interface PWB’s Preset 4
Status pin (J4-18) will be a current-
sink-to-ground.
(k) Remotely select preset 5 by activating
an input to remote interface PWB's Ext
Preset 5 pin(s) [J4-10 (+)/J4-11 (-)].
(l) The RF output, as displayed by the RF
KILOWATTS meter and GUI, will be
the preset 5 level.
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