AMERITRON SDC-102 Manuale di istruzioni - Pagina 7

Sfoglia online o scarica il pdf Manuale di istruzioni per Controllore AMERITRON SDC-102. AMERITRON SDC-102 13. Screwdriver antenna controller

SDC-102 Screwdriver Controller with Memory

After entering setup, the setting and the value are displayed. Pressing Up or

Down changes the value. Pressing Buttons 1 – 10 will save the selected value

and move to the next setting. After the end is reached the last value is saved and

the controller continues with normal operation.

Trip Current

This is shown in the menu with a "C" in the left-most digit. The other 3

digits will display the currently selected value. The trip current value is

used to determine when the motor has stalled and immediately shuts the

motor off. This feature protects the motor from damage if the antenna

becomes stalled. The current is displayed as Cxxx, which translates into

x.xx amps. The default setting is C075 or 0.75 amps. This is also the

setting for use with the Ameritron SDA-100 Screwdriver Antenna.

Trip Current Selection

The trip current value is used to determine when the motor has stalled

and immediately shuts the motor off. In order to determine the trip

current value that needs to be set, the controller can be turned on in

current mode to display the current that is read from the current sensor.

In this mode, when the antenna is moved, the current drawn by the

motor is shown. Stalling the motor by moving the antenna all the way

down will show the stall current of the motor. A value between ¼ and

¾ of the stall current should be enough for the trip current setting and is

shown on the display in the same way as setting the trip current.

Relay Delay

This setting controls the amount of time the relays are reversed when

the motor is stopped. When the motor is stopped, the relay that was

moving the motor is deactivated and the opposite relay is activated for

the duration set in the menu. The default setting is 20ms. The values

range from 0ms – 200ms.

This determines which button will move the antenna up. This can also

be used to move the antenna correctly if the motor terminals are

reversed. When UP is on the display, press the corresponding button

(Up or Down), which moves the antenna up. This is then saved to

memory. Pressing any other key will not make any changes and simply

exit setup. Since this is the last setting in the setup menu. The controller

will proceed with normal operation.

Saving Memory Positions

To store memory press and hold any button 1 thru 10 until the display

reads done.

Instruction Manual