Jetter AG
Control of alphanumeric HMIs | 3
Application-oriented manual – Control of alphanumeric HMIs (LCD) and printers
19
3.3 Device numbers
The device number defines the output device. The device number is used as the
<DeviceNo> parameter with the
DisplayText()
,
DisplayText2()
,
DisplayValue()
and
UserInput()
commands (see JetSym Help).
Overview
You may enter the following values for the parameter device number:
Number
Part
Description
0
Default device
The device number to be used is con-
tained in MR 2824
1
HMI 1
Multi-display mode
2
HMI 2
Single-/Multi-display mode
3
HMI 3
Multi-display mode
4
HMI 4
Multi-display mode
5 ... 7
Reserved
Do not use
8
Printer module
Output to a printer module on the JX2
system bus
9, 10
Serial interface
Output to the user-programmable serial
interface of the controller
11
Serial interface mod-
ule
Output to a serial interface module on
theJX2 or JX3 system bus
Tab. 4: Device number summary
Single-display mode
In single-display mode, an HMI always displays data from device no. 2.
Multi-display mode
In multi-display mode, an HMI always displays data from the device the number
of which is contained in the corresponding configuration register MR 2825
through MR 2828.
