These instructions provide information for
installation, electrical connection, configurations,
operation, and maintenance of the LCD digital
indicating display. The display consists of
explosion proof die cast aluminum housing,
terminal block connections for easy wiring, and a
LCD digital indicating loop powered display.
General Instructions
The LCD digital indicating
display adds an additional
8V loop drop (max).
NOTE: If you suspect that a product is defective, contact the factory
®
or the SOR
number (RMA). This product should only be installed by trained and
competent personnel.
Representative in your area for a return authorization
Ensure that wiring conforms to all applicable local and national electrical codes and
install unit(s) according to relevant nation and local safety codes.
If display was purchased with an SOR 800 Series pressure transmitter, then display will
already be installed with instrumentation. If display was purchased separately by itself
or the remote display option was selected, see below for installation instructions for
specific 800 Series pressure transmitter.
If you received a display without a sensor installed
selected
, follow the instructions below.
or the remote display option was
Unscrew the display housing cover.
To access terminal connections, rotate the
display screen to line up the holes. Using
a 1/8” flat screw driver, unscrew the
support screws. After one screw has
been removed, rotate the screen
again to line up the holes on the
opposite side in order to remove the
second support screw.
Cut the cable of the 800 series sensor
TOP ALIGNMENT SLOTDISPLAY BASE
2X BASE ALIGNMENT(ACCESS TO DISPLAYMOUNTING HOLES)
2X BASE ALIGNMENT SLOT
(ACCESS TO DISPLAY
MOUNTING HOLES)
at approximately 6 inches beyond the shrink sleeving.
Slit the chrome PVC jacket from the cut end to the shrink sleeving.
Cut off the jacket and foil shield.
Thread the remaining wires through the process opening in the bottom of the
display housing, fishing the wires out through the front opening of the housing.
Apply any sealant that might be required for your application environment to the
threads on the sensor.
Thread the sensor into the display housing and tighten.
Cut the blue and drain wires off close to the jacket (unused voltage output).
Strip the remaining wires to approximately ¼ inch.
Remove the terminal block plug from the right side of the PCB.
With the wire cages facing up and the screws to the right, connect the wires
as follows (see diagrams below):
a. Top opening (loop +), should already be attached to display (mA -).
b. Second opening (loop -), attach black wire from sensor.
c. Third opening (485 A), attach brown wire from sensor. 815 only.
d. Fourth opening (485 B), attach white wire from sensor. 815 only.
e. Fifth opening (SW 1), attach orange wire from sensor. 815 and 805QS only.
f. Bottom opening (SW 2), attach yellow wire from sensor. 815 and 805QS only.
Connect the red wire from the sensor to display terminal (mA +).
Connect green wire from the sensor to lower right PCB attaching screw.
Plug this terminal block into right side of the PCB.
If you are using the flying leads provided with the display, see the associated 800
Series General Instructions for wiring information.
The LCD digital indicating display adds an additional 8V loop drop (max).
If you are terminating inside of the display housing, follow the instructions below.
Unscrew the display housing cover.
To access terminal connections, rotate the display screen to line up the holes.
Using a 1/8” flat screw driver, unscrew the support screws. After one screw has
been removed, rotate the screen again to line up the holes on the opposite side in
order to remove the second support screw.
To install field wiring, remove 6 inches of the jacket and foil shield as before.
Thread the wires and cable through the conduit opening and fish the wires out
the front.
Cut the blue and drain wires, if present, off close to the jacket.
Strip the remaining wires to approximately ¼ inch.
Remove the terminal block plug from the
left side of the PCB.
WIRING DIAGRAM
805PT
LCD DISPLAY
7
WIRING DIAGRAM
CABLE REFERENCE
805PT
ATTACH TERMINAL SPADE SUPPLIED IN BAG.
ATTACH TERMINAL SPADE TO GROUND VIA
PROTECTION SCREW IN HOUSING.
(REFERENCE SHEETS 2 & 3)
WIRE COLOR SPECIFICATION
With the wire cages facing
LCD DISPLAY REFERENCE VIEW
FOR REFERENCE ONLY.
WIRE BY SIGNAL NAME.
GREEN
DRAIN
BLUE
up and the screws to the left,
connect the wires as follows:
a. Top opening (loop +) attach red wire.
b. Second opening (loop -), attach black wire.
c.
Third opening (485 A), attach brown wire. 815 only.
d. Fourth opening (485 B), attach white wire. 815 only.
e. Fifth opening (SW 1), attach orange wire.
815 and 805QS only.
f. Bottom opening (SW 2), attach yellow wire.
815 and 805QS only.
plug with field wire into
the left side of the PCB.
Connect green field wire to lug at top of housing.
Verify there is a short loop between display
terminals (0V) and (24V).
Apply any conduit finishing as required by your
application at this time.
Turn the display over to mount to stand-offs
while carefully pressing the service loops of all
wiring to below the tops of the standoffs.
Reattach display to stand-offs in reverse order of removal so that terminal strip on
the back of the display is at the bottom of the housing.
BLACK
(FROM
XMTR)
BLACK
ORANGE
YELLOW
RED
DRAIN
BLUE
RED
CABLE
GREEN
(XMTR)
PCB ASSEMBLY
(TERMINAL BLOCKS
SHOWN IN PHANTOM)
TRANSMITTER
WHITE
BLACK
BROWN
ORANGE
YELLOW
RED
(TBLK TO
TBLK)
6
GREEN
(FROM
DISPLAY)
5
If using eld wiring not supplied with the sensor, use the signaling as
described in parentheses above. The signal names are also included on the
PCB silkscreen for reference. Colors may vary.
Electrical Conduit Connection
The electrical connection may be installed on an adequately supported rigid
conduit system. Use suitable locknuts when mounting instrument to an unthread
knockout hole.
Securely connect the conduit pipe or fitting by holding flats on the electrical
connection while tightening.
Electrical connection may be rigid or flexible conduit.
Units in Hazardous Locations - Prior to removal from service, make sure
that the work area is declassi ed. Failure to do so could result in severe
personal injury or substantial property damage.
Display and pressure transmitter are configured separately. The digital indicating
display only receives the 4-20mA signal and displays linearized values from user
determined lower limit (4mA) and upper limit (20mA) values. To configure the 800
series pressure transmitter, see the respected General Instructions.
The display has 3 buttons. Push “M” to scroll through the display menus, push “Z”
to enter and confirm setting change, and push “S” to modify the setting value. The
menus are shown in the table below.
Unlock the screen in order to customize settings
a. To unlock the screen, first press the M button. This will take you to the
CLK menu
b. Press Z to enter setting.
c. To unlock the screen, enter the value 132. To restore factory default settings,
enter the value 12
d. Then modify the paramaters, press the S button. Once the desired value is
shown, press Z to confirm and choose the next parameter.
e. Once all parameters are set, press the M button to confirm and enter the
next menu
Select the 4mA corresponding value (0% of span).
a. Press Z to enter settings.
b. Press S to modify Parameters to desired values.
c. Press Z to confirm and choose the next parameter.
d. Once all parameters are selected, press the M button to confirm and enter the
next menu.
Select the 20mA corresponding value (100% of span).
a. To modify, repeat same steps as in step 2.
b. Suggested to leave at factory default settings.
Input upper limit current alarming value
a. To modify, repeat same steps as in step 2.
b. Suggested to leave at factory default settings.
c. Once Menu is confirmed, you will return the first menu (CLK).
d. To lock the screen, select a value between 0-255 that is not 132 or 12.
Maintenance
The SOR Digital Indicating Display contains no user serviceable parts and cannot
be repaired on site. If display is not functioning correctly, please contact factory for
assistance.