Red Lion PAXLSG - Manual (Page 4)

Installation
The PAX meets NEMA 4X/IP65 requirements when properly installed. The
unit is intended to be mounted into an enclosed panel. Prepare the panel cutout
to the dimensions shown. Remove the panel latch from the unit. Slide the panel
gasket over the rear of the unit to the back of the bezel. The unit should be
installed fully assembled. Insert the unit into the panel cutout.
While holding the unit in place, push the panel latch over the rear of the unit
so that the tabs of the panel latch engage in the slots on the case. The panel latch
should be engaged in the farthest forward slot possible. To achieve a proper seal,
tighten the latch screws evenly until the unit is snug in the panel (Torque to
approximately 7 in-lbs [79N-cm]). Do not over-tighten the screws.
Installation Environment
The unit should be installed in a location that does not exceed the maximum
operating temperature and provides good air circulation. Placing the unit near
devices that generate excessive heat should be avoided.
The bezel should be cleaned only with a soft cloth and neutral soap product.
Do NOT use solvents. Continuous exposure to direct sunlight may accelerate the
aging process of the bezel.
The meter has switches that must be checked and/or changed prior to
applying power. To access the switches, remove the meter base from the case by
firmly squeezing and pulling back on the side rear finger tabs. This should lower
the latch below the case slot (which is located just in front of the finger tabs). It
is recommended to release the latch on one side, then start the other side latch.
Excitation Range Jumper
A jumper is used for selection of the 5 or 10 volt range. It is important that
only one jumper position is used at a time.
Set-Up DIP Switches
Two banks of DIP switches are located inside the meter. The 9 position bank
of switches is used for calibrating the meter. The values of these switches is
discussed in section 5.0 Calibrating the Meter.
The bank of 4 switches located near the front display are used for the
selection of decimal points and backlight annunciator. Selecting “ON” position
enables the function.
PAXLSG Jumper Selection
JUMPER SELECTIONS
The indicates factory setting.
Main
Circuit
Board
D.P./ BACKLIGHT
REAR TERMINALS
FRONT DISPLAY
4
3
2
1
ON
OFFSET SPAN
ON
1 2 3 4 5 6 7 8 9
OFFSET
GAIN
EXCITATION
SELECT
COARSE FINE
4
2.0 S
ETTING THE
S
WITCHES AND
J
UMPERS
1.0 I
NSTALLING THE
M
ETER
-.00
(92 )
-.0
+.8
3.62 +.03
(45 )
1.77
-.0
+.5
-.00
+.02
PANEL CUT-OUT
Backlight Annunciator for Units Label 4
Decimal Point 3 (0.000) 3
Decimal Point 2 (00.00) 2
Decimal Point 1 (000.0) 1
FUNCTION SWITCH
5V
10V
EXCITATION SELECT
REAR TERMINALS
PANEL
LATCHING
SLOTS
BEZEL
PANEL
GASKET
PANEL
LATCH
LATCHING
TABS
PANEL
MOUNTING
SCREWS