Page 39
Operation
optoCONTROL CLS1000
5.4.5.1 Signal Spread Display Value and Analog Output
It is possible to scale an important signal range to the entire analog range.
The measurement value spread/signal spread spreads a partial measurement value region to the entire display range
(0 ... 4096) or the entire analog value output range (0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA).
There is a difference between manual and automatic spreading.
Requirements
Before the spread settings, the basic setting of the controller must be set using a teach-in mode
Manual Spread
Create your testing/measurement situation and note the displayed measurement values.
Determine the desired offset and factor value.
Navigate to the menu
ANA
(Config AO) >
SPRD
(Spread) >
MAN
(Manual spread) and confirm by pressing the
set
key.
You are now in the menu item
OFFS
(Offset) and the current offset value is displayed.
Set the previously determined offset value using the
keys and confirm with
set
.
Use the
keys to navigate to the menu item
GAIN
(Factor).
The current value is displayed.
Set the previously determined offset value using the
keys and confirm with
set
.
This ends the
MAN
(Manual spread) setting.
Press the
esc
key multiple times to return to the standard view.
Automatic Spread
i
In automatic spread, the set spread points are spread over the entire display range or analog output range
(0 ... 10 V).
A gain value < 1 cannot be realized with automatic spread.
Navigate to the menu
ANA
(Config AO) >
SPRD
(Spread) >
AUTO
(Manual spread) and confirm by pressing the
set
key.
You are now in the menu item
SP1
. If a spread point
SP1
is present, it is displayed. Pressing the
keys can switch to the current measurement value display.
If no
SP1
is available yet, the current measurement value is displayed and simultaneously the 3 bars at the top flash to
indicate that the displayed value is the current measurement value.
Procedure for Spread point 1:
SP-1
Meas. value
Values:
SP1
Values:
Value
0 ... 4095 [Bit]
SP-1
Value SP1
Values:
SP1 = 0
Yes
No
Up /
DOWN
Up /
DOWN
SET
SET
SET
ESC
ESC
Back to
4230
without value storage
Back to
4230
with value storage
Spread point 1
Fig. 37 ANA / Config AO / SPRD - Spread point 1 menu