Jetter JC-120MC, User Manual

Page: 312 / 634

312 Jetter AG
10 Programming
10.9 Controlling HMIs with alphanumeric displays
This chapter contains information on how to control HMIs with text displays
using the application program in a JC-120MC controller. It also describes the
registers used to parameterize the display functions. The controller provides
the following display functions:

Displaying texts
 Displaying the contents of variables
 Scanning the HMI keys

Switching the HMI LEDs
 Monitor function
In this manual we proceed from the assumption that the user is familiar with
the following STX instructions DisplayText() , DisplayText2() ,
DisplayValue() , and UserInput() . For a more detailed description of the
instructions mentioned above refer to the online help included in the
programming tool JetSym.
Topic Page
Connectable HMIs ...................................................................................... 313
Registers ..................................................................................................... 315
Configuring the screen size ........................................................................ 319
Displaying texts ........................................................................................... 321
Displaying numerical values ....................................................................... 330
Entering numerical values........................................................................... 340
Querying the keys ....................................................................................... 353
Activating/deactivating LEDs ...................................................................... 360
Monitor functions ......................................................................................... 364
Introduction
Prerequisites
Contents