Hach-Lange SI792 P, SI792x P, SI792x P-FF, SI792x P-PA User Manual - Manual (Page 60)

Operation—Foundation Fieldbus
58
TEMPERA
T
URE_
CO
E
FF
Rat
e of
cha
nge of
sol
uti
on pH
wit
h te
mp,
used
f
or solut
ion
pH
temp.
co
mpensat
ion
.
CA
L_MAN_P
H_PO
INT_1
E
nt
ering
a
value
a
ugment
s
the
temp.
co
mpensat
ion
t
o co
rrect
fo
r
chan
ges i
n
t
he
act
ual
solu
tio
n
pH
with te
mp.
This
valu
e sh
ould corre
sp
ond t
o the
kn
ow
n te
m
p
er
a
tu
re
cha
racte
risti
c
s of
t
he pro
c
e
s
s
solut
ion.
R/W
4
flo
a
t
–
19.
99–1
9.9
9
D
e
fa
u
lt:
T
y
p
ically
0.
0
0
, unle
s
s solut
ion
p
H
t
emper
atu
re
comp
ensat
ion is
b
e
ing used.
TEMP_
WIRE_
IMP
E
DANCE
S
e
ts
the
wire
imp
edan
ce
o
f
th
e
te
mp.
sensor
. T
y
pi
ca
lly
0
unless
th
e
w
ir
e o
f
th
e
se
ns
or
ge
ts
t
o
o
long.
R/W
4
flo
a
t
0
–1000
Ω
D
e
fa
u
lt:
0
Ω
TEMP_
SENSO
R_CAL
Desir
ed te
mperat
ur
e
readin
g,
u
s
e
d f
or
t
emper
at
ure
me
asuremen
t calibr
at
ion.
The
temp.
val
ue e
nte
red
fo
r a
si
ngle
p
o
int
t
e
mp
.
st
anda
rdizat
ion
.
R/
W
4
flo
at
–
10–10
K
Ca
li
bra
tion
CAL_
MAN_PH_P
OINT
_
1
p
H
of
buf
fe
r
sol
uti
on used in a
ma
nual bu
ff
er calibr
ati
on.
R/
W
4
flo
at
–
2–16p
H
T
a
ble 1
6
T
ransd
ucer b
lock b
u
s p
a
ram
e
ters (c
ont
inu
e
d)
P
a
ra
me
ter
Des
c
ription
R/W
Byt
e
s
Da
ta
type
Range