Jetter AG
Programming | 7
JVM-104-O09 User Manual
29 / 62
■
Quantity: 1,792
■
Flag numbers: 256 ... 2047
Properties of spe-
cial flags
■
Global variables which are assigned to permanent addresses (%MX)
■
When the operating system is launched, special flags are initialized using their
default values.
■
Quantity: 256
■
Flag numbers: 2048 ... 2303
Type of access
■
By JetSym
■
From HMIs
■
From the application program
7.5 Controls and ignition
This chapter describes how to program the controls and ignition of the JVM-104-
O09.
7.5.1 Input keys
The HMI JVM-104-O09 has the following 8 input keys:
[F1]
,
[F2]
,
[F3]
,
[F4]
,
[POWER]
,
[SCROLL],
[ESC]
and
[HOME]
. These input keys are user-program-
mable.
Special registers
In register 361000 of the JVM-104-O09 a bit-coded map of the input keys is avail-
able. You can use this map for programming.
The following registers are available for programming the input keys:
Register
Description
361000
Bit-coded map of the input keys
361000.0
[F1] key
Bit 0 = 1:
[F1]
key is pressed.
361000.1
[F2] key
Bit 1 = 1:
[F2]
key is pressed.
361000.2
[F3] key
Bit 2 = 1:
[F3]
key is pressed.
361000.3
[F4] key
Bit 3 = 1:
[F4]
key is pressed.
361000.4
[POWER] key
Bit 4 = 1:
[POWER]
key is pressed.
361000.5
[SCROLL] key
Bit 5 = 1:
[SCROLL]
key is pressed.
361000.6
[ESC] key
Bit 6 = 1:
[ESC]
key is pressed.
361000.7
[HOME] key
Bit 7 = 1:
[HOME]
key is pressed.
Tab. 30:
Input key registers
Virtual key codes
The following table shows the symbolic hexadecimal values for the virtual key
codes used by the system.
Input key
Value
[F1]
0x70 (Ground)
[F2]
0x71 (Ground)
