Operation—foundation fieldbus – Hach-Lange SI792 P, SI792x P, SI792x P-FF, SI792x P-PA User Manual User Manual
Page 61

Operation—Foundation Fieldbus
59
CAL_
MAN_PH_P
OINT
_
2
p
H
of
buf
fe
r
sol
uti
on used in a
ma
nual bu
ff
er calibr
ati
on.
R/
W
4
uns8
–
2–16p
H
CAL_
SLO
PE_P
H
The
slope
of
t
h
e
pH
elect
rode
in
%
R/W
4
flo
a
t
8
0–103
%
D
e
fa
u
lt:
The
o
retical
valu
e is
10
0% =
59
.1
6
m
V/
p
H
,
b
u
t t
he actu
al va
lue
is det
ermin
ed by
a
2
po
in
t bu
ff
e
r
cali
brat
ion
.
CAL_
Z
E
RO_P
H
The
zer
o
of
fset
result
ing f
rom a
b
uf
fer
cali
brat
ion
or
a
st
a
ndar
dizat
ion
R/W
4
flo
a
t
–
60–60
mV
D
e
fa
u
lt:
The
o
retical
valu
e is
0.0
0
m
V
, but
a
c
tual
valu
e wil
l
d
epend
u
pon
the
charact
e
rist
ics of
the
p
H
sensor
f
ield
–
60–60
mV
.
CAL_
OFFSET_I
SFET
S
et
s
the
of
fs
et of
the
I
S
FET
.
R/
W
4
flo
at
–
200–2
00mV
CAL_
Z
E
RO_ORP
The
zer
o
of
fset
result
ing f
rom a
b
u
ff
er
cali
brat
ion.
R/
W
4
flo
at
–
700–7
00mV
CALIBRA
T
ION_TIM
E
R
S
e
ts
the
cali
brat
ion t
imer (t
ime
in
whi
c
h
t
he device shoul
d
b
e
cali
brat
ed)
.
R/W
4
flo
a
t
0
–9999
h
Def
a
ult
: 0
000
h =
di
sabl
e
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