User manual

IV. 24V Rotating Feed (RC2KPOL):
Feed type: TXFD-KLMOTGAM AKU (Single Port)
Verify potentiometer is at center position or damage may result to pot.
(Refer to Ch. 3, Section 3.3. in user manual)
Note: Caution
Do not attempt to drive the AZ, EL or POL with a external power supply
while the controller is connected to the antenna. This will result in damage to
the controller’s internal driver circuitry.
A. Install Feed Card:
Enable the Feed option via CONFIG Mode and use the SCROLL UP or SCROLL
DOWN key to bring up the Pol Control menu inside the CONFIG mode. This
option should be set to a 1 ‘1 port ’ followed by the ENTER key to save.
B. Connect POL motor:
Pol motor: 24VDC Rotating Feed
Pol Drive 2: J4:5 White 18 AWG Negative terminals (red)
Pol Drive 1: J4:4 Red 18 AWG Positive terminals (black)
C. Connect Pol Potentiometer: (Contelec PD22005h, 5K, 5 turn)
Sensor Ref: J4:3 red CW pin of Pot
Sensor Sig: J4:2 white Wiper of Pot
Sensor Rtn: J4:1 black CCW pin of Pot
Sensor shld: J4:1 shield No connect
POL/CCW should increase counts
POL/ CW should decrease counts
Moving the antenna by pressing the POL/CW key will always result in a
decreasing count value. Pressing the POL/CW button must result in POL/CW
movement as seen by an observer. Verify correct antenna movement while in
POL/LIMTS mode. Be sure to use caution (LIMITS mode has unrestricted
movement.)