13
IM-P-20200627-01
<6. Explanation Programming Points>
TIP
P102 is the adjustment of the total span.
When a compound range must be adjusted
(for example -1 till +3 bar), a span of 4 bar
must be programmed.
The Zero (P101) must be set at -1 bar. The
transmitter is adjusted at
- 1 bar = 4 mA
and
+3 bar = 20 mA
.
6.3 Cancel Mounting
Position
Effect 4 mA
All transmitters are vertically calibrated. If the
transmitter is installed horizontally, the transmitter
has a small “mounting position” effect on the zero
(4 mA). The current value displayed
may
be
4
.
020
mA instead of 4
.
000 mA. This effect
can be
eliminated
within this menu.
1.
Navigate to program point
P103 – MOUNT
corr.
, and push the navigation button to enter
the menu.
2.
Two choices appear on the screen: “
Set
” and
“
Reset
”
Choosing
Set
will adjust the zero to 4
.
000 mA
in the mounting position when applicable.
•
Select
Set
, and push the button to
confirm.
•
The Save
icon will be displayed to
indicate that the setting is saved.
•
The transmitter will return to the main menu.
Choosing
Reset
will put the transmitter back to
factory setting. (vertical adjustment 4 mA)
•
Select
Reset
, and push the button to
confirm, the setting will be put back to
factory setting. The Save
icon will be
displayed to indicate that the setting is
saved.
•
The transmitter will return to the main menu.
CAUTION
•
Do not apply pressure while executing
“Cancel mounting position effect”
•
For low pressure ranges, the mounting effect
on the zero point will be more noticeable,
therefore it is important to execute P103 after
installing the transmitter.
Mount corr.
P1O3
6.4 Display Setting
of Units
Various engineering units can be displayed
by
the display.
1.
Navigate to program point
P104 – UNIT
, and
push the navigation button to enter the menu.
2.
Several engineering units can be selected.
Each selected engineering unit is
automatically converted to the correct value of
the corresponding unit.
3.
Navigate through this menu and choose the
required unit, push to confirm.
4.
The Save
icon will be displayed to indicate
that the setting is saved.
5.
The transmitter will return to the main menu
and
the measured reading will be displayed
in the home screen
with the chosen unit.
CAUTION
•
The selected pressure unit is only visible on
the display
i
f UNITS is chosen in program
point P109 – Readout.
Units
P1O4
6.5 Output Selection
4-20 mA or
20-4 mA
The transmitter is
factory
set to 4-20 mA.
1.
Navigate to program point
P105 – Reverse
mA
, and push the navigation button to enter
the menu.
2.
Two choices appear on the screen:
4-20 mA
and
20-4 mA
3.
Make an output choice and push to confirm.
4.
The Save
icon will be displayed to indicate
that the setting is saved.
5.
The transmitter will return to the main menu.
Reverse mA
P1O5
