FRONT PANEL DESCRIPTION
The front panel bezel material is flame and scratch resistant, tinted plastic
that meets NEMA 4X/IP65 requirements, when properly installed.
Continuous exposure to direct sunlight may accelerate the aging process of
the bezel. The bezel should be cleaned only with a soft cloth and neutral soap
product. Do NOT use solvents. There are two 4-digit LED displays, a red
upper Main Display and a lower green Secondary Display.
There are up to six annunciators, with red backlighting, that illuminate to
inform the operator of the controller and output status. See Figure 12, Front
Panel, for a description of the annunciators.
Four front panel buttons are used to access different modes and
parameters. The following is a description of each button.
Do NOT use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the
keypad of this unit.
BUTTON FUNCTIONS
D - In the Normal Display Mode, the
Display (D) button is used to
select one of the operational
parameters in the secondary
display. In other modes, pressing
the D button causes the controller
to exit (escape) directly to the
Normal Display Mode.
P - The Parameter (P) button is used
to access programming, enter the
change, and scroll through the
available parameters in any mode.
UP, DN - In the Normal Display
Mode, the Up/Down (L/ M)
buttons can be used to directly
modify the setpoint value or
% output power (manual control
only), when viewed in the
secondary display.
-13-
Figure 12, Front Panel
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