Valmet LC
Cs (PV)
=
Elec. T
=
Status
=
Valmet Optical
Low Consistency
Transmitter
– Menu structure
& key functions
2abc
- Output1: Range, damping
time, alarm current
3def
- Output2: Range, damping
time, alarm current
4ghi
- Flush time/Meas. time/
Sample wait/ Water
meas./Damping
5jkl
- Check sensor/TCU type,
serial # & SW revisions
7pqr
- Set correct date & time
to transmitter
8tuv
- Set HART or Profibus PA
address
Valmet LC
Optical Low
Consistency
Transmitter
Esc
2abc
3def
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
1
- Select recipe 1-4
2abc
- Select recipe 1-4
- Enter lab. values
- View stored samples
3def
- Select recipe 1-4
- Select sample(s) for
calculating calibration
values
4ghi
- Select recipe 1-4
- Shows calibration date
& time, constants,
calibr. type
Calibration Guide
1 = Logs
2 = Diag limits
3 = Water values
4 = Meas values
5 = LED
6 = Current output
1
- Event log
- Config trend
- Clear logs
2abc
- Diagnostic limits
3def
- LED values in water
4ghi
- Measured values
5jkl
- LED current
6mno
- mA loop test
- Trim mA
- Tag no. / Temp unit /
Cs unit
6mno
= 12.97mA
= 8.01 mA
K12345 V1.1 EN © Valmet Automation Inc., May 2015. All rights reserved.
1 = Configuration
2 = Calibration
3 = Diagnostics
1 = Recipe selection
2 = Output signal1
3 = Output signal2
4 = Measurement
5 = User settings
6 = Device info
7 = Set clock
8 = Address
- Select recipe 1-4
- Remote recipe control
mA PV
mA SV
Enter
Esc
1
1
Recipe 1
1.251 %Cs
34.50C
OK [1]
Edit
Save
Enter
Esc
1 = Configuration
2 = Calibration
3 = Diagnostics
Move to next value, scroll function
C - Enter lab. values to sensor
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
Main Menu
Move up in menu structure
Scroll in display, change values
Sample
0
Calibrating:
Start editing, change values, save changes
2abc
Store values for calibration
...
9wxyz Select menus, edit values
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
2abc
Calibration Menu
A - Select recipe
B - Collect lab. sample
C - Enter lab. values (Sample history)
D - Calculate new calibration (Calibrate)
E - Document the calibration values
1 = Configuration
2 = Calibration
3 = Diagnostics
1
Main Menu
1 = Recipe selection
2 = Output signal1
3 = Output signal2
4 = Measurement
5 = User settings
6 = Device info
7 = Set clock
8 = Address
Current recipe = 2
1
Output 1
= Cs
LRV (4mA) = 0
URV (20mA) = 0.5
Damping = 1 s
Alarm curr. = 3.7 mA
- Select recipe number:
4ghi
1–4
Edit
Save
Edit
Save
Sample
Sample
Esc
-Set measurement and flushing sequence
Edit
- Save , change value, move to next value with Enter
Esc
Calibration Menu
3def
-Select recipe 1–4
(* indicates active recipe)
=1
= 1.0000
= 0.0000
Sample
Valmet LC
Cs (PV)
=
Elec. T
=
Status
=
Recipe 1
1.251 %Cs
34.50C
OK [1]
Recipe 1
Press Sample key..
CS = 0.251
Status : WAITING
Press Sample key
to stop sampling
CS = 0.251
Status : SAMPLING
Ready 03-05-13 12:35
Average Cs = 0.251
Min: 0.222 Max: 0.264
Sample dev 0.038
Calibration Menu
1 = Recipe
2 = Recipe
3 = Recipe
4 = Recipe
- Select recipe 1–4
-[1/2] = one or two point
calibration possible
-[1] = one point calibr. only
-[–] = cannot be calibrated
1
2
3
4
[1/2] *
[1]
[-]
[-]
Recipe 1 calibration
Select sample 2:
Single-point calib.
No sample 2.
Measurement display
-Sample = activate
P1 = 1.00 P2 = 0.019
Enter = Accept values
Esc = Reject values
- Waiting for sampling
-Sample = start sampling
- Stores average values
during sampling
-To save: Enter
Esc
-Find first sample:
-Press Enter
-For one-point calibration
press Enter or
- Find second sample:
-For two-point calibration
press Enter
-To accept press Enter
- To reject press Esc
E - Document
-Collect samples for
lab. evaluation
-Sample = stop sampling
-Exit sampling menu:
-Press Edit
Save
-Enter lab. values, save
changes: Edit
Save
-Back to menu: Esc
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
Recipe 1 calibration
Select sample 1:
12.12.2012 15:15:45
Cs= 0.25 Lab= 0.27
B - Collect lab. sample
Esc
-Set 4mA & 20mA output
signal limits and damping
time
Edit
- Save , change value, move to next value with Enter
Edit
Save
Flush time = 30 s
Meas. time = 60 m
Sample wait = 20 s
Water meas. = 30 s
Damping = 0.10
1 = Recipe1 *
2 = Recipe2
3 = Recipe3
4 = Recipe4
Recipe
P1(gain)
P2(offs)
Edit
Save
1
2abc
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
-1/4 = sample X of X
- Select sample with
D - Calculate new calibration
A - Select recipe
Basic Settings:
- Select recipe 1–4
-[X] = number of stored
samples per recipe
1 = Recipe1 *
2 = Recipe2
3 = Recipe3
4 = Recipe4
Rec 1
1/4
19.01.2012 15:25:36
Cs
= 0.251 %Cs
Lab Cs
= 0.27 %Cs
Steps in Calibration:
Calibration Menu
1 = Recipe
2 = Sample history
3 = Calibrate
4 = Calib. history
4ghi
1 = Recipe1
2 = Recipe2
3 = Recipe3
4 = Recipe4
[11] *
[ 2]
[ 0]
[ 0]
Calibration Menu
- Select recipe 1–4
-Document all settings
made for calibration