11. Programming With Programming-Menus
59
11.3.2
Measuring Point Designation
Each measuring point can be given a 10-digit alphanumeric designation to opti-
mally identify the type of sensor, the measuring location or the purpose of the
application. This comment will be indicated with all standard displays of meas-
ured values. If it has not been programmed, the abbreviation of the measuring
range will be indicated. In case of outputs via interface the measuring point des-
ignation appears in the program header as ´
COMMENT
´ and in the list of meas-
ured values (see man. 6.6.1).
Input in function ´Comment´ s. 9.5
Comment: Humidity
Certain control characters at the beginning of the designation have special func-
tions.
´*J´
This defines a temperature sensor (NTC, Pt100) as reference for external cold junction
compensation; (see 10.2.7 and Manual 6.7.3).
´#J´
This means that an internal cold junction sensor is to be used for a thermocouple
(e.g. connector ZA9400-FSx with NTC); (see 10.2.7 and Man. 6.7.3).
´*T´
This defines a temperature sensor (NTC, Pt100) as reference for temperature compensation;
´*P´
This defines an atmospheric pressure sensor as reference for atmospheric pressure compensation;.
´#N´
This activates conversion to standard conditions for flow measuring;(s 10.4.9).
The remaining 8 characters can be used for the user’s own descriptions.
´!´ at the end automatically indicates internal linearization or calibration; (see
10.3.10). This cannot be overwritten.
11.3.3
Averaging Mode
The types of averaging, which are defined through the function
Averageing mode
are described in section 10.4.2.
Function no averaging:
Averaging mode: -----
Averaging over all running measuring point scans:
CONT
Averaging over all scans in one cycle:
CYCL
11.3.4
Locking the Programming of the Sensor
The function parameters of each measuring point are protected by the locking
mode up to an adjustable locking level. Before any programming is performed
the locking mode must be correspondingly lowered. If a dot is indicated following
the locking mode on the display then a modification is not possible.
Locking Level
Locked Functions
0
none
1 Meas.range + element flags + output mode
3
+ Dimension
4
+ Zero point and slope correction
5
+ Base value, factor, exponent
6
+ Analog output start and end, Zero point correction temporairement
7
+ Limit values, max and min
Function
´
LockingMode´:
Locking: 5
In the menu
SENSOR PROGRAMMING
the functions are arranged from top to
bottom so that the locked functions cannot be selected.