Myron L 729II - Manual (Page 36)

32
5. OEM INSTALLATION
a. Single Display Models
An OEM installation requires an additional display harness, part
number TPMH. This harness is installed between the Tempera-
ture Module and the panel display as shown in figure III.C.14.
Both connectors must be installed with the wires down or toward
the bottom of the circuit board.
MYRON L
COMPANY
DISPLAY SWITCH
(FRONT PANEL)
0-5VDC
OUTPUT (-)
(+)
TEMPERATURE
SENSOR INPUT
Orange
Blue
Brown
DISPLAY CONNECTION
PANEL MOUNTED DISPLAY
REAR VIEW
Figure III.C.14
BK WT RD GN NU R- R+
FS ZERO DIS SP2 HYS2
CONNECT
MAIN
CIRCUIT
BOARD
DISPLAY
HARNESS
HERE
CONNECT
FRONT
PANEL
DISPLAY
HARNESS
(TPMH)
HERE
DISPLAY CONNECTION
DISPLAY
SELECT
TEMP
SENSOR
BRN
BR
BL OR
-
+
BLU
+
0-5VDC
-
INC
INC
DEC DEC
TEMP
CONTROL
HARNESS
JUMPER
OR
CHS GND
FULL SCALE
PUSH TO TEST
-121
2000µS
UP
}
HYS1 SP1 FS SW
FUSE*
115/
230
DIS
CAL
3S
PA
RA
INC
DEC
SPC
TRANSFORMER
Main CB Assembly
0-10VDC
OUTPUT
RANGE
MODULE
751 756
752 757
753 758
754 759
PWR C GD NC NO CM
TP/TPO - TEMPERATURE MODULE
REMOVE T
O INST
ALL
SECOND RELA
Y
SPC