AMETEK Lx Series II - Manual (Page 30)

User Manual Lx / Ls Series II
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Parameter Specification
Relative Humidity: 0-95 % RAH, non-condensing maximum for temperatures up to 31 C
decreasing linearly to 50% at 40 C.
Indoor Use Only
Vibration: Designed to meet NSTA project 1A transportation levels.
Shock: Designed to meet NSTA project 1A transportation levels.
2.4 Front Panel Controls
Controls:
Shuttle knobs: Voltage and Frequency shuttle knobs may be used to adjust voltage and
frequency for selected phase or all three phases while in the SET menu.
In all other menu's, the shuttles may be used to change parameter
values and settings.
Up/down arrow keys: A set of up and down arrow keys is used to move the cursor position in
all menus. This allows quick selection of the desired function or
parameter.
Function keys: Set key will show output voltage and frequency setting.
Meas key displays the measurement screens. Measure key will display
measurement values for selected phase or phase A if all three phases
are selected.
Menu key selects main menu.
Enter key is used to confirm selections.
Back key is used to back up to previous screen.
Output on/off key for output relay control.
Phase key toggles between phase A, B, C or all phases selection.
Displays:
LCD graphics display: Large high contrast backlit LCD display. An adjustable viewing angle
makes it easy to read from all practical locations.
Status indicators: Large and bright status indicators inform the user of important power
source conditions.
The Remote lamp informs the user that the unit is under remote control.
The Overload lamp indicates that excessive current is being drawn at
the output.
The Over temperature lamp illuminates when internal heat sink
temperatures are too high.
The Hi Range indicator is lit any time the unit is switched to the high
voltage range.
The Output On/Off indicator is on when the power source output relays
are closed.
The Phase A, B and C indicators are lit when the relevant phase is
selected with the Phase key.
2.5 Special Features
Controller Features