Different system parameters are available depending on the selected mode (MOD):
• 1CH and 2CH mode; to detect, display and monitor 1 or 2 independent and
possibly different process values (see page 24, Principle).
• Comparator mode; for differential monitoring or formation of the total of 2
physically identical process values (see page 25, Principle).
Comparator mode (A-B, A+B)
MONITOR
AL-3
31
ENGLISH
MOD
VER
Istwert
Eingang 1
[bar, ...]
Istwert
Eingang 2
[bar, ...]
A-B
A+B
[
D
bar, ...]
Istwert
Ausgang 3
[
D
bar, ...]
INP*
DHI*
DLO*
FO1
SO1
FS1
DIM*
FT1
DT1
ST1
HY1
SP1
FO2
SO2
FS2
FT2
DT2
ST2
HY2
SP2
AO3
AS3
AE3
Indication
of either
RUN
mode
Parameter range
and PRG mode
back
to the
RUN
mode
system
parameters
application
parameters
*) valid for both
inputs
unit
adjustable
see
also
page
62
actual value
output 3
[
∆
bar, ...]
A-B
A+B
[
∆
bar, ...]
actual value
input 1
[
∆
bar, ...]
actual value
input 2
[
∆
bar, ...]