9.7 Correction Values
The correction values ZERO POINT and SLOPE (GAIN) allow for correcting
sensors with regard to zero point and slope (gain) (see manual 6.3.10). .
Corrected Meas. Value
= (Meas.Value - ZERO POINT) x SLOPE (GAIN)
Function:
Zero Point Correction:
ZeroPoint:
-----°C
Slope correction:
Slope:
-----°C
Switch on/off keys:
<
OFF>
or
<
ON>
The correction arrow
!
will be indicated as status of the measured value, if
scaling values have been programmed and the actual measured value has
been altered.
9.8 Changing the Dimension
Each measuring channel allows to replace the standard dimension of the
measuring range by any other dimension that has two digits (see manual
6.3.5). In addition to all capital and normal letters, the characters ?(ohm), %, [,
], *, -, =, ~ and spaces (_) are available. The dimension is indicated by two
characters that are indicated next to the measuring and programming values.
The
dimension can be changed
using the function:
Dimension: °C
When the dimension °F is entered a temperature value in
degreeCelsius will be converted into degrees Fahrenheit. The cold
junction compensation can be switched off by using the characters
´!C´.
9.9 Selecting the Measuring Range
If users want to program the connectors on their own or if they frequently
change the measuring range, it must be considered that the locking must be
cleared, i.e. set to zero (see 9.4), and that special connectors may be required
for some transducers (e.g. thermo, shunt, divider etc., see table). To activate a
new measuring channel, activate all channels by using the key ´MALL´, select
the corresponding input channel (see 9.1) and then enter the measuring range.
With the input acknowledgement of the new measuring range all programming
values of the input channel will be cleared.
Function ´Meas. Range Selection´:
RANGE: NiCr
Possibly, enabling the selection of all avail. meas. chann.:
<
MALL
>
Switch-off, i.e. deactivating a channel:
<
CLR
>
Switch-on, i.e. re-activating the channel:
PROG
,
PROG
Programming of range as with data input, see 5.5
PROG
, <
▲
>.... ,
PROG
In the input window all abbreviations of
the following table are indicated successively:
RANGE: FECO
ALMEMO
®
2590-9
53
Sensor Programming