North Atlantic Industries, Inc.
631.567.1100 / 631.567.1823 (fax)
6/12/2018
5330A Operations Manual Rev A6
110 Wilbur Place, Bohemia, NY 11716
Cage Code: 0VGU1
Page 12 of 24
DELTA Screen Panel
The Delta Screen Panel sets the parameters
for the “Increment/Setup” knob. When the button is
pressed, the
“Delta Screen” panel will become visible. Enter the desired values. The entered values represent the
resolution that the knob will control for the particular function selected. For this example, assume that the “ANGLE
SET” icon was pressed and set to 5 degrees. The “Increment/Setup” control knob, when turned clockwise, will
increase the output angle in 5 degree increments and when turned counterclockwise, will decrease the output
angle in 5 degree increments
Figure 10
– Delta Screen Panel
Ratio (Multi-Speed) Mode
Two outputs of the 5330A can be combined with a ratio of 2 to 255.
Figure 11
– Ratio (Multi-Speed) Mode
Select the Ratio button
to enter the ratio menu and select the required ratio
Figure 12
– Ratio Select
Refer to the above left menu display. Assume that two-speed is selected with a ratio of 2:1 (Value may be
entered via keypad or the
‘Quick Edit’ Increment
/
Decrement buttons. Values may also be cleared or deleted using
the quick edit keypad. Once value is selected, hit
“Set” button and unit will return to the channel display. Now
refer to the display on the right and note that the ratio that you have set is displayed next to the Ratio button. Also
note that the channel select tabs at the top have changed from Channel 1 to Coarse, and from Channel 2 to Fine.
Channel 2 controls are now “locked out” and the display will be “grayed”. Channel 1 will output the “coarse” signal
and channel 2 will output the “fine” signal. Any commanded angle will now set Ch.1 (coarse) and Ch.2 (fine) will
automatically be set to the commanded angle multiplied by the programmed ratio.
