Front Panel Indicators; Pushbuttons - Motorola DDS/MR64 Installation And Operation Manual

Operation
To source sealing current on the stand alone unit, set the dip switch for
Source sealing current. The 48 volts needed to source sealing current is
provided internally. (On the shelf mount unit, the installer must supply
48 volts to the unit through the AUX jack.) Pin 1 of the AUX Telco
should be ground and pin 8 should be -48 volts. If a positive voltage is
used, pin 8 should be ground and pin 1 should be +48 volts. Voltages
lower than 48 volts may be used, causing a proportional decrease in
sealing current.) The sealing current will be between 4 and 20 mA,
depending on line length.

FRONT PANEL INDICATORS

Pushbuttons

Configuration control is through the three pushbuttons on the front
panel. The pushbuttons allow the user to configure the DDS/MR64 or
select a test mode. The three pushbuttons are:
YES
NO
HOME
3-8
OFF
ON
1
Figure 3-1
Typical DIP Switch
Selects the displayed menu option
Advances the displayed menu option
Switches between Data mode and Set mode
DDS/MR64
2 3 4