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MR 2833 ... 2836
Requirements
Application-oriented manual – Control of alphanumeric HMIs (LCD) and printers
3.11.1 Register description
LED register number for device 1 ... 4
This module register contains the LED register number of HMI 1 ... 4.
Property
Values
Value after reset
Tab. 44: LED register number for device 1 ... 4
3.12 Monitor function
This chapter describes how to use an HMI to display and change variables inde-
pendently of the application program.
Using the monitor functions requires the following:
■
An HMI with numeric keypad is connected to the controller.
■
The monitor functions are not blocked in the configuration registers.
■
The STX UserInput() command for entering numerical values is disabled.
INFO
Limitations
The monitor function can only access controller variables that
are assigned permanent address.
■
■
■
■
INFO
Multi-display mode
When using the monitor function in multi-display mode, ob-
serve the following:
■
■
Description
100000 ... 1059999
203143
Registers (%VL)
Flags (%MX)
Inputs (%IX)
Outputs (%QX)
To view the monitor function screen, you need to enable it
on the respective HMI by pressing the [R] or [I/O] key.
The controller cannot identify the HMI where subsequent
keystrokes are carried out.
Control of alphanumeric HMIs | 3
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