Campbell CR10XTCR Instruction Manual - 4. Programming
CR10XTCR Thermocouple Reference
3
CS
I/0
CR10X WIRING PANEL
M
AD
E IN
U
SA
W
IR
IN
G
PA
NE
L N
O.
G 1
2V
PO
W
ER
IN
SE
DE
F
SE
DE
F
EARTH
CROUND
G
G
H
L
AG
H
L
AG
E3
AG
G
G
L
AG
H
4
7
8
5
9
10
6
11
12
AG
G
G
G
SW 12V CTRL
SW 12V
G
G
H
L
AG
H
L
AG
E3
AG
G
L
AG
H
1
1
2
2
3
4
3
5
6
G
G
H
L
AG
H
L
AG
E3
12V
12V
L
AG
H
SDM
LO
GA
N, U
TA
H
FIGURE 3. Wiring Panel, CR10XTCR, and Wiring Panel Cover
SE
DIFF
G
G
H
L
1
2
1
AG H
L
AG H
L
AG E1
AG E2 G
3
4
2
5
6
3
SE
DIFF
G
G
H
L
7
8
4
AG H
L
AG H
L
AG E3
AG G
G
9
10
5
11
12
6
P1 G
P2
G
C8 C7
5V 5V G
G
SW
SW 12
Logan, Utah
EARTH
GROUND
CR10XTCR
LT#343403
TYPE
T THERMOCOUPLE
Clear
Red
Black
FIGURE 4. CR10XTCR Installed on the CR10X Wiring Panel
4. Programming
Instruction 11 is used to measure the CR10XTCR. Instruction 11 provides AC
excitation, makes a single ended voltage measurement, and calculates
temperature with a fifth order polynomial. A multiplier of 1.0 and an offset of
0.0 yields temperature in Celsius. For Fahrenheit, use a multiplier of 1.8 and an
offset of 32.
The reference temperature for thermocouples must be in
degrees Celsius.
CAUTION
Clear
Black
TYPE T THERMOCOUPLE
Red