ETH-messtehnik GMV2-K, Руководство по эксплуатации

Страница: 20 / 39

ETH-messtechnik gmbh D-74415 Gschwend P.O. 16
Nr.: 162e Operating Instructions GMV2-K revised: 09.05.2019 Rev.: 0
Subject to change without prior notice
20
8 The Entry Editor
8.1 Introduction
The entry editor is used to enter torques, angles, times or to make a selection. Operation is thus standardized.
The editor has three important functions:
•
it accepts your entries and allows you to change existing values with the four menu keys
•
it allows you to choose between different settings
•
it checks your entries.
Value entry and selection are different, the entry of the transducer full scale value is a combination of both. Operating the
editor is fully explained in the following sections.
8.2 Select settings
To program a parameter set you must select from a series of possible settings. You move to the next selection with the
"choose" menu key. The list is always repeated from the beginning. Should you press the key too many times, continue to
press the key until the desired setting appears again between the angle brackets (> <) or is displayed with a flashing
underline (cursor). The entry must be confirmed and terminated with the OK key! The return key reinstates the old
selection and returns to the entry. A short bleep is output as a warning.
8.3 Entering numbers
Torque values, angles, time periods and numbers are entered in a very similar manner. However, the transducer full scale
value is entered somewhat differently.
The heading explains what is being set. The current value is displayed with the predefined unit. The number of decimal
points is fixed and cannot be changed. The entry is made
from right to left
! That is, first the units, then the tens, then the
hundreds and so forth
The cursor is an important part of the entry. It appears as a flashing bold underline under a number, which indicates that
this position can now be changed.
Every time the "
+
" key is pressed the complete number is increased by the value of this position (reduced with "
-
").
If the position number is reduced during this operation, the cursor automatically moves to a lower position!
The "<==" key serves two purposes. It shifts the cursor to the left by one position (from the fifth position back to the first
position). If the first positions are 0, a one is carried. This means that when the initial value is 0 the number 100 can be
entered by pressing "<==" twice.
The entry must be confirmed with "OK" and then terminated.
The return key aborts the changes, restores the old value and moves the cursor to the lowest position..
Tips:
•
By pressing the Return key (you can press it twice), the old value is restored and you can restart the entry
•
To change the previous position again, you can reset the higher position to 0 with "
-
". The cursor will then be moved
to a lower non-zero position.
•
Should you wish to set the maximum possible value, keep pressing "<==" until a five-digit number, for example
"10000", appears. A plausibility check is started with the OK key. An error message is output and the system
corrects the setting to the maximum possible value. Press OK again to terminate the entry.
•
In a similar manner you will obtain the minimum possible value, when you set zero and press OK
•
You can enter small numbers conveniently with the “+” and “-” keys, as they respond dynamically
8.4 Transducer full scale value
The data entry editor is active here as well. You may also set the unit and the number of decimal places here.
The transducer full scale value is entered by selecting unit, decimal places and by entering the numerical value. These steps
are described in the previous sections.
The following units can be chosen in this version: Ncm, Nm, kNm, inlb, ftlb, Bar, N and kN.