Valmet Valmet MCA, Инструкция по установке и эксплуатации, Страница: 27 / 66

6. Configuration
6.1. Configuration menu
The configuration menu has the following functions:
1 = O u t p u t s i g n a l 1
2 = O u t p u t s i g n a l 2
3 = U s e r s e t t i n g s
4 = D e v i c e i n f o
5 = S e t c l o c k
6 = A d d r e s s
6.2. Choosing and scaling the output signal
Press ESC button in the main display to move to Oper-
ations menu. Select 1 to configure consistency current
output and you see the following display:
L o ( 4 m A ) = 0 . 0 % C s
H i ( 2 0 m A ) = 1 0 . 0 % C s
D a m p i n g = 1 s
F a u l t s i g = 3 . 7 5 m A
Press the Edit button and enter values for the low
and high consistency values. If you wish, you may also
change the filtering time and behavior of the electricity
source if self-diagnostics notes a fault state. Options
for this include 3.75 mA, 22.5 mA and freezing.
Process temperature or process conductivity can be
configured in the current output 2. Select 2 and you
see the following display:
S e l e c t e d v a r i a b l e :
P r o c e s s t e m p
L o ( 4 m A ) = 0 . 0 0
H i ( 2 0 m A ) = 1 0 0 . 0 0
D a m p i n g = 1 s
F a u l t s i g = 3 . 7 5 m A
Press EDIT/SAVE. Use the up arrow and down arrow
buttons to make your selection and enter low and high
values for the variable. Press EDIT/SAVE to save the
selection.
6.3. User Settings
In the main display, push the ESC button to move to
Operations menu. In the Operations menu, select
Configuration/User settings. The following menu ap-
pears:
T r e n d I n t : 1 0 M I N
P o s i t i o n : P O S - 1 2 3 4
L a n g u a g e : E N G L I S H
T e m p u n i t : G E G C
P a s s w o r d : N
A c t s i g L e v : O N
The display fits four rows at a time. Use the up arrow
and down arrow buttons to scroll through all the lines.
Press the EDIT button to perform the following:
Trend Int: The trend table sampling interval. Use the
up arrow and down arrow buttons to change it.
Position: Sensor's mounting position. In this field you
can use letters of the alphabet. To enter letters, press
a number button several times in rapid succession and
the letters on the button appear on the display one after
another.
Language: Language selection. Use the up arrow and
down arrow buttons to select the language.
Temp unit: Temperature unit °C/°F Use the up arrow
and down arrow buttons to select the temperature unit.
Password: Password Yes/No. Use the up arrow and
down arrow buttons to make your selection. If you se-
lect Yes, the program asks for a password when you
move into Edit mode or if you intend to take a calibra-
tion sample. The password is 3121. As a default,
password is not in use.
Act sigLev: Active signal level adjustment ON/OFF.
Use the up arrow and down arrow buttons to make your
selection. If you Select ON, program make measure-
ment signal level adjustment automatically when it goes
too low.
Installation & Owner’s manual OUL00298 V2.3 EN 27 Valmet Mircowave Consistency Transmitter