Userinput() Stx Command - Jetter JC-3 Series Manual

Jetter AG
Keys used for
entering numericals
Displaying input
Declaration
Parameter
Result
Application-oriented manual – Control of alphanumeric HMIs (LCD) and printers
Key
[0] ... [9]
[.] or [,]
[-]
[C]
ENTER ([↵])
Tab. 24: Keys used for entering numericals
During input, the following is displayed:
Step Description
1 The controller shows the suggested value. The formatting parame-
ters are used the same way as for displaying numerical values.
2
... You press the ENTER key
... you press another key usable
for data input,
3 The numerical value is left-aligned in the input field, until the com-
mand was successfully completed or aborted.
4 Result: The input confirmed most recently remains on the screen.
Tab. 25: Displaying input

3.7.1 UserInput() STX command

Function UserInput(Dev:Int,
Pos:Int):Double;
Parameter Value
Dev 0 ... 4
Pos 1 ... maximum number
of characters shown
on the screen
Tab. 26: UserInput() parameter
Property
Type
Value
Description
Enters a numerical value
Enters a decimal point or decimal comma
Enters a negative/positive numerical value;
you can press the key any time during input.
Clears current entry;
Displays suggested value again
Terminates the input process; confirms the input
If...
... the controller accepts the sug-
gested value and completes ex-
ecuting the command.
... the controller clears the sug-
gested value and shows the
value of the corresponding key
instead.
Description
Number of the device where to input the
value
Cursor position starting from where the
input field is to be displayed
Description
Double
Value that has been input
Control of alphanumeric HMIs | 3
... then...
29